gyrolok Gyrolok Tube Fittings

Transcription

1 yrolok ube ittings yrolok itting ocator 2 yrolok eatures & enefits 4 yrolok esign 5 ow to Order 6 Pipe hread Information 7 S ittings Information 7 yrolok itting imensional & pplication ables 8 Replacement s 43 ielectric ittings 47 hromatography ittings 48 ools and ccessories 50 RS onded Seals 54 Installation Instructions S ittings 7 O-rings 10 Port onnectors 35 yrolok ssembly 55 yrolok Reassembly 55 Safety Information 56 OK Inc. PO ox 4866 Spartanburg, S Phone (864) ax (864) Sales-hoke@circor.com gyrolok

2 OK YROOK ube ittings 7 ecades of Product xcellence Samuel W. OK began manufacturing small gas flow control valves for jewelers torches in t the same time, he also laid the foundation for a top international fluid control products company, OK Incorporated. In the early 1940 s, S.W. OK produced the forerunners of today s OK valves, masterfully crafted with the highest quality materials. In the early 1960 s, OK Incorporated (OK) took the industry by storm, introducing the OK YROOK ube itting. o this day, no other manufacturer has been able to improve upon its unique design. Over the years, OK Incorporated built a first-class reputation for designing and manufacturing stateof-the-art products. In striving for maximum quality and value, OK set the industry standards for product safety, operability, durability and reliability. raining and ngineering Support OK offers extensive training designed to ensure that your craftspeople thoroughly understand how a OK YROOK fitting functions. y teaching proper tubing preparation and installation procedures, maximum performance is assured. OK will take the time to assist our customers in finding the OK YROOK fitting that is right for their specific needs. sk your OK distributor for details regarding OK s valve and fitting installation workshop and additional support materials. OK Inc. PO ox 4866 Spartanburg, S Phone (864) ax (864) Sales-hoke@circor.com gyrolok

3 itting ocator o connect tubing to a female thread, use: M Male onnector fractional or metric tube to NP/R threads Page 8 M Male lbow fractional or metric tube to NP thread R/RS/RP thread Pages 13, 14 o connect tubing to a male thread, use: emale onnector fractional or metric tube to NP thread R/R threads Pages 18, 19, 20 YROOK ube ittings U Union lbow fractional or metric tube Page 27 Union ee fractional or metric tube Page 27 M/ Male onnector fractional or metric tube to RP/RS threads Pages 11, 12 M 45 Male lbow fractional tube to NP thread Page 15 ulkhead onnector, emale fractional or metric tube to NP thread Page 21 _ Reducing Run ees fractional tube Page 28 M ulkhead onnector, Male fractional or metric tube to NP hread Page 9 MS 45 Positionable Male lbow fractional tube to S/MS straight thread Page 15 emale lbow fractional or metric tube to NP thread R thread Page 22 Reducing ranch ees fractional or metric tube Page 28 MS Male onnector, S fractional tube to S/MS straight thread Page 9 MS ong Male onnector, S fractional tube to S/MS straight thread Page 9 OS O-ring Straight onnector fractional tube to O-ring straight thread Page 10 M Male ranch ee fractional or metric tube to NP thread Page 16 MS Positionable Male lbow fractional or metric tube to S/MS straight thread Page 15 M Male Run ee fractional or metric tube to NP thread Page 17 emale Run ee fractional or metric tube to NP thread Page 23 emale ranch ee fractional or metric tube to NP thread Page 23 o connect two or more tubes together, use: U Union fractional or metric tube Page 24 Union ross fractional or metric tube Page 29 o connect tubing to a 37 flare, use: UN Union, N fractional tube to N flared tube Page 30 UNO Union, N O-ring fractional tube to O-ring N flared tube Page 30 OM O-ring Male onnector fractional tube to emale pipe thread Page 10 S Positionable Male Run ee fractional tube to S/MS straight thread Page 17 RU Reducing Union fractional or metric tube Pages 25 UN ulkhead Union, N fractional tube to N flared tube Page 30 2 S Positionable Male ranch ee fractional or metric tube to S/MS straight thread Page 17 U ulkhead Union fractional or metric tube Page 26 imensions for reference only. Subject to change. N dapter, N N to YROOK port flared tube Page 31

4 yrolok ube ittings o connect tubing to a welded system, use: o cap a tube or plug a fitting, use: or specific applications, use: W ube Socket Weld onnector fractional tube Page 31 W ube Socket Weld lbow fractional tube Page 31 P ap fractional or metric tube Page 36 P Plug fractional or metric tube Page 36 s spare parts, use: M Male hermocouple onnector Page 37 hromatography ittings fractional tube Pages 48, 49 apped Joint lange onnector fractional or metric tube Page 46 X eat xchanger ee Page 38 U, M ielectric ittings fractional or metric Page 44 alibration ittings fractional tube Page 46 W utt Weld onnector fractional or metric tube to pipe Page 32 W utt Weld lbow fractional or metric tube to pipe Page 32 R & Rear and ront errules fractional or metric tube Page 43 ront and back ferrules available in nylon, page 43 N Nut fractional or metric tube Page 43 I ube Inserts fractional or metric tube Page 45 ools & ccessories yrogage fractional or metric Page 50 PS Pre-setting ool Page 51 o reduce fitting size, use: R Reducer fractional or metric tube Pages 33, 34 o connect tube fittings together, use: P Port onnector fractional or metric tube Page 35 P Reducing Port onnector fractional or metric tube Page 35 KN Knurled Nut fractional tube Page 44 N ulkhead Nut fractional or metric tube Page 44 SN Safety hanger Nut & errule Sets fractional or metric Page 44 S Safety hanger errule Sets frational or metric Page 44 eak etective Page 51 YROOK dapters M/ Male dapter fractional or metric tube to NP thread R thread Page 39 M/ Male dapter fractional or metric tube to R, RS, R threads Page 40 OS O-ring Straight dapter fractional tube to female straight thread Page 40 imensions for reference only. Subject to change. PS ydraulic Pre-set ool Page 52 MS dapter, S fractional tube to S/MS straight thread Page 40 ulkhead dapter fractional or metric tube Page 34 OM Male dapter fractional or metric tube to female pipe thread Page 40 emale dapter fractional or metric NP thread R, R threads Pages 41, 42 3

5 YROOK eatures & enefits YROOK ube ittings 2 and ssembled 15 ully ssembled itting & ube RR RRU RON RRU NU OY eatures xplanation enefits 1. ontrolled errule rive Roll-in locking action of rear ferrule: uring fitting makeup, 15 angles close between the rear ferrule and nut, and between the rear ferrule and front ferrule thus preventing overstressing of tubing or excessively reducing tubing inside diameter. ront ferrule shoulder: ront ferrule shoulder prevents body expansion and nut jamming, caused by over-tightening. 8 6 Provides maximum user safety under high pressure/ vibration conditions. Prevents overstressing, which causes tubing failure and possible injury. System efficiency is improved by maximizing flow. Provides unmatched remake life. Maximizes value and economy. 2. utt Seal Provides a secondary seal and eliminates dead space. Maximizes fitting leak integrity and user safety. an seal with scratched tubing. Increases accuracy in sampling applications. Reduces pump-down time in vacuum applications. 3. OK Valves with integral OK YROOK end fittings ontrolled ferrule drive prevents end connection expansion, thus prolonging valve life and eliminating the need to use female-ended valves with separate fittings. liminates a possible leak path and extends valve life. ong product life and maximum value. Safety and economy. 4. YROOK Safety hanger Nut and errule sets Nut and ferrule sets supplied on rods, already correctly oriented. (Not necessary to handle ferrules when replacing components.) Safest, simplest device for component replacement. 5. yrogage Marks tubing to show that tubing has been properly inserted into fitting, and that fitting has been properly tightened. Maximum safety resulting from ability to verify correct tube insertion and proper tightening. 6. Sizing ngle Slight taper in the base of the tube socket reduces possibility of tube sticking ess tube sticking during disassembly saves time and money 7. Silverplated Nut hreads Silver-plating extends fitting life by preventing galling, up to xtended product life at extreme temperatures. 8. Material traceability on fitting body and nut odies and nuts made of 316 Stainless Steel and Monel are heat code traceable to ertified Material est Reports. raceability provides added safety. ertified Material est Reports are available for review and verification. 9. P ferrule coating ront ferrules Sizes larger than 1 (25mm) are P coated. Increased resistance to media and atmospheric corrosion. 10. special high olerance NP thread NSI Standard asic + 1/4 to asic +1. Provides a Safer more robust connection: 63% tighter tolerance with up to six thread engagement, reduced galling and vibration 4 imensions for reference only. Subject to change.

6 he OK YROOK esign Materials OK YROOK fittings are available in: rass: R 304 Stainless Steel: 304/ Stainless Steel: 316/316 Monel: M astelloy -276: uplex 2205: X3 Inconel lloy: 625 Inconel lloy: 825 Super uplex 2507: 50 itanium: I 254 SMO: 6MO 316/316 SS orgings: SM -182/S /304 SS orgings: SM -182/S182 rass ar Stock, lloy 360: SM /316 SS ar Stock: SM -479/S /304 SS ar Stock: SM -479/S479 Monel orgings, lloy 400: QQ-N-281 rass orgings, lloy 377: QQ--626 SM -283 Monel ar Stock, lloy 405: QQ-N-281 rass ar Stock, lloy 353: SM -453 ontact your local OK distributor for further information. yrolok ube ittings OK YROOK ube ittings have been carefully designed and manufactured to provide outstanding leak-tight integrity in a wide range of applications. ertified Material ext Reports (MRs) odies and nuts of OK YROOK fittings in all materials other than rass are heat code traceable. o obtain MRs for these components, place separate orders for such items and specify MRs required on all items. Pressure Rating OK YROOK fitting ends are rated for working pressures higher than the tubing recommended for use with OK YROOK. Under no circumstances should tubing should be utilized at pressures above its maximum allowable working pressure. Refer to the OK ubing ata harts for specific information. If no pressure is identified for a given tube size and tube wall thickness, that tubing is not considered suitable for use with YROOK tube fittings. Pressure ratings may vary for the other fitting end if it is not YROOK (i.e. NP or O-Ring Seal). or general working pressure ratings for NP fittings ends, refer to the OK Pipe ittings catalog. he user must determine whether both the YROOK side and the non-yrook side working pressure ratings are suitable with the system pressure. or more information on YROOK pressure ratings, contact your local distributor, or OK directly. P oating Stainless steel front ferrules larger than 1 and 25 mm are P coated. Vacuum Rating OK YROOK offers deep vacuum capability. With good quality tubing, OK YROOK fittings will be leak-tight at vacuum levels of 10-6 torr while tested with a leakage sensitivity of 10-9 scc emperature OK YROOK fittings provide safe, reliable performance from cryogenic temperatures to high temperature bake out levels, depending on material. 316 Stainless Steel: -325 to +800 (-200 to +426 )* Stainless steel front ferrules larger than 1 and 25mm are P coated. pplications above 450 (232 ) require silver-plated front ferrules and uncoated rear ferrules. o order extended temperature fittings, add to the basic part number. rass (copper tubing): Monel: -325 to +400 (-200 to +203 ) -325 to +800 (-200 to +426 ) * UION: (for Stainless Steel): Intermittent use to 1200 (649 ) is possible, however prolonged exposure to temperatures over 800 (426 ) is not recommended. Identifying Metric YROOK Products YROOK-MM YROOK-MM YROOK-MM OK metric YROOK products have certain features which allow you to identify them from fractional products.. Step Machined on ody ex Straight bodies with a metric YROOK end have a step on the tube fitting side of the hex.. Short Shank on Nut Metric nuts have a short shank on the threaded end.. roove in ront errule Metric front ferrules of brass or 316 stainless steel have a groove in the shoulder. or other materials, see.. MM Marking he metric designation MM is stamped on: metric nuts and straight bodies after the YROOK trademark metric elbows, tees and crosses on the side opposite the OK logo front ferrules made from materials other than brass or 316 stainless steel after material identification. olor oding lue boxes designate metric parts and accessories, including Safety hanger packaging and yrogages. imensions for reference only. Subject to change. 5

7 eneral Information ow to Order YROOK ube ittings he OK YROOK numbering system is a completely descriptive system that s easy to understand. ach part number describes completely assembled fittings. 4 M [ ] [ ] ube O.. (Inches) In sixteenths of an inch (1/4 O..) (Metric) In millimeters ype itting (male connector) Pipe/ube Size (Inches) In sixteenths of an inch (1/4 NP) (Metric) In millimeters Modifier per #9 (below) Modifier per #5, 7, 8 (below) Material R rass stainless steel M Monel astelloy Inconel lloy Inconel lloy 825 I itanium X3 uplex Super uplex MO 254 SMO 1. he first number (4) identifies the tube O.. size. or example, 4 = 4/16 for fractional fittings. 4 = 4mm for metric fittings. If there is no 5 th group, sizes are fractional. 2. he letter group, (M) identifies the type of fitting (Male onnector). See fitting locator, pages 2 and he third group, a number (4), is only necessary if the second tube connection size is different from the first tube O.. size. or pipe sizes, a number is always required. 4. Material is identified in the fourth group. 5. With the exception of branch tees, the fifth group, if present, contains two letter codes. he first letter designates the unit of measure for the first number in the part number i.e, for fractional, M for metric. he second letter indicates the unit of measure ( or M), or thread type, for the second number in the part number. If there is no 5 th group, all sizes are fractional. xamples: 4M4 316 = 1/4 tube x 1/4 NP male connector, 316 stainless steel 6RU3 R M = 6mm tube x 3/16 tube reducing union, brass 8M4 316 = 1/2 tube x 1/4 male R, male elbow, 316 stainless steel Unit of measure/end connector codes: = RS male ends M = Metric tube, in millimeters = RP male ends X = RS/RP female ends = R ends Z = R female ends = fractional unit of measure in 1/16 th of an inch 6. ee part numbering: S are described by first the run (1 and 2) and next the branch (3), for example: M describes a tee that has tube connections at 1 and 2 and a male pipe thread at position 3. describes a tee that has tube connections at 1 and 3 and a female pipe thread at position ittings cleaned for oxygen service: o order, add PS 18 to the end of basic fitting part number. xample: 4M4 316 PS ittings cleaned for nuclear service: o order, add PS 90 to the end of basic fitting part number. xample: 4M4 316 PS O-ring designator - Viton (45) is standard for S fittings. In the event no material is specified, Viton will be supplied. una (21) is standard for other fittings with O-rings. lternative O-ring materials are available, including silicone (01), and una-n (23). xample 6MS imensions for reference only. Subject to change.

8 yrolok ube ittings hread onnections vailable with YROOK ittings Pipe hread Information OK YROOK tube fittings are available with NP (National Pipe aper), SP/ISO (ritish Standard Pipe/International Standards Organization), S or unified screw threads. apered hreads Specifications NP R to ISO 7/1 S 21 JIS 0203 IN 2999 ype M/ M/ M/ M/ Male Number or Suffix esignation itting type ends in M or, as in M or Modifier is, following the unit of measure for fractional () or metric (M), as in 6M4316 Sealing Method Seal is made on the thread. hread sealant is required. Seal is made on the thread. hread sealant is required. he SP/ISO thread utilizes a different angle and the number of threads per inch may differ from NP. Reference IN 3852, orm. OR YOUR SY I IS SOY RSPONSIIIY O SYSM SINR N USR O S PROUS SUI OR IR SPII PPIION RQUIRMNS N O NSUR PROPR INSION, OPRION N MINNN O S PROUS. MRI OMPIIIY, PROU RINS N PPIION IS SOU ONSIR IN SION. IMPROPR SION OR US O PROUS SRI RIN N US PRSON INJURY OR PROPRY M. Straight and Parallel hreads Specifications merican Standard unified screw threads RP to ISO 228/1 S 2779 JIS 0202 RS to ISO 228/1 S 2779 JIS 0202 ype Male Male Male Number or Suffix esignation itting type ends in S, as in OS or OS. Modifier is, following the unit of measure for fractional () or metric (M), as in 6M4316 Modifier is, following the unit of measure for fractional () or metric (M), as in 6M4316 Modifier is Z, R to ISO 228/1 following the unit S 2779 of measure for emale JIS 0202 fraction () or metric (M), as in 64316Z ** emale RP or RS end available with orm X. Sealing Method enerally utilizes an elastomer o-ring to provide sealing. Metal to metal sealing to IN 3852, orm.** Utilizes a sealing washer to provide sealing. Reference IN 3852, orm.** Sealing form meets IN 16288, orm Z. OK YROOK ittings with S nds S Straight hread O-Ring Seal ittings OK YROOK s S Straight hread O-Ring Seal ittings are designed and manufactured to S standards defined below for use in many different applications including hydraulics and natural gas vehicles. OK s S Straight hread O-Ring ittings are supplied with Viton O-rings. ittings available include: ube to S straight connectors, positionable S elbows and tees, and S reducers. S Specifications OK s S Straight hread O-Ring Seal ittings are designed and manufactured to meet S Standards as follows: Male or xternal itting nd imensions: S J514 Straight hreads: S J475 (equivalent to NSI 1.1 or ISO R725) emale or Internal Straight hread oss: S J1926 (see diagram below) hread and O-ring Sizes Nominal ube O.. Port Size hread Size O-ring Size # 1/8 2 5/ /4 4 7/ /8 6 9/ /2 8 3/ /8 10 7/ / / / S J1926 NOMIN S SIZ R SIZ Installation Instructions Positionable nd onnections 1. ssure that the locknut is fully raised. 2. urn the external S end clockwise into the internal boss until the metal washer is in contact with the boss. 3. Orient the YROOK end to the proper direction by now turning the fitting counterclockwise up to a maximum of 1 turn. 4. While supporting the body wrench pad with a backup wrench, tighten the locknut until the washer is snug against the face of the boss. YROOK ssembly Instructions, see page 53. imensions for reference only. Subject to change. 7

9 Male onnector: M, M/ connects fractional tube to female NP or R threads NU X OY X P-PIP YROOK ube ittings imensions imensions inches inches P P Male Male NP NP hreads hreadsr R hreads hreadsube ube O.. O.. NP NP Size Size ex ex lat latex ex lat lat min 1M1[ 1M1[ ] ] 1/16 1/16 1/16 1/ /16 5/16 5/16 5/ M2[ 1M2[ ] ] 1/16 1/16 1/8 1/ /16 5/16 7/16 7/ M4[ 1M4[ ] ] 1/16 1/16 1/4 1/ /16 5/16 9/16 9/ M1[ 2M1[ ] ] 1/8 1/8 1/16 1/ /16 7/16 7/16 7/ M2[ 2M2[ ] ] 2M2[ 2M2[ ] ] 1/8 1/8 1/8 1/ /16 7/16 7/16 7/ M4[ 2M4[ ] ] 2M4[ 2M4[ ] ] 1/8 1/8 1/4 1/ /16 7/16 9/16 9/ M2[ 3M2[ ] ] 3/16 3/16 1/8 1/ /2 1/2 7/16 7/ M4[ 3M4[ ] ] 3M4[ 3M4[ ] ] 3/16 3/16 1/4 1/ /2 1/2 9/16 9/ M1[ 4M1[ ] ] 1/4 1/4 1/16 1/ /16 9/16 1/2 1/ M2[ 4M2[ ] ] 4M2[ 4M2[ ] ] 1/4 1/4 1/8 1/ /16 9/16 1/2 1/ M4[ 4M4[ ] ] 4M4[ 4M4[ ] ] 1/4 1/4 1/4 1/ /16 9/16 9/16 9/ M6[ 4M6[ ] ] 4M6[ 4M6[ ] ] 1/4 1/4 3/8 3/ /16 9/16 11/16 11/ M8[ 4M8[ ] ] 4M8[ 4M8[ ] ] 1/4 1/4 1/2 1/ /16 9/16 7/8 7/ M12[ 4M12[ ] ] 1/4 1/4 3/4 3/ /16 9/16 1 1/16 1 1/ M2[ 6M2[ ] ] 6M2[ 6M2[ ] ] 3/8 3/8 1/8 1/ /16 11/16 5/8 5/ M4[ 6M4[ ] ] 6M4[ 6M4[ ] ] 3/8 3/8 1/4 1/ /16 11/16 5/8 5/ M6[ 6M6[ ] ] 6M6[ 6M6[ ] ] 3/8 3/8 3/8 3/ /16 11/16 11/16 11/ M8[ 6M8[ ] ] 6M8[ 6M8[ ] ] 3/8 3/8 1/2 1/ /16 11/16 7/8 7/ M12[ 6M12[ ] ] 3/8 3/8 3/4 3/ /16 11/16 1 1/16 1 1/ M2[ 8M2[ ] ] 1/2 1/2 1/8 1/ /8 7/8 13/16 13/ M4[ 8M4[ ] ] 8M4[ 8M4[ ] ] 1/2 1/2 1/4 1/ /8 7/8 13/16 13/ M6[ 8M6[ ] ] 8M6[ 8M6[ ] ] 1/2 1/2 3/8 3/ /8 7/8 13/16 13/ M8[ 8M8[ ] ] 8M8[ 8M8[ ] ] 1/2 1/2 1/2 1/ /8 7/8 7/8 7/ M12[ 8M12[ ] ] 8M12[ 8M12[ ] ] 1/2 1/2 3/4 3/ /8 7/8 1 1/16 1 1/ M16[ 8M16[ ] ] 1/2 1/ /8 7/8 1 3/8 1 3/ M6[ 10M6[ ] ] 5/8 5/8 3/8 3/ /16 15/ M8[ 10M8[ ] ] 10M8[ 10M8[ ] ] 5/8 5/8 1/2 1/ /16 15/ M12[ 10M12[ ] ] 5/8 5/8 3/4 3/ /16 1 1/ M8[ 12M8[ ] ] 3/4 3/4 1/2 1/ /8 1 1/8 1 1/16 1 1/ M12[ 12M12[ ] ] 3/4 3/4 3/4 3/ /8 1 1/8 1 1/16 1 1/ M16[ 12M16[ ] ] 3/4 3/ /8 1 1/8 1 3/8 1 3/ M12[ 14M12[ ] ] 7/8 7/8 3/4 3/ /4 1 1/4 1 3/16 1 3/ M8[ 16M8[ ] ] 1 1 1/2 1/ /2 1 1/2 1 3/8 1 3/ M12[ 16M12[ ] ] 1 1 3/4 3/ /2 1 1/2 1 3/8 1 3/ M16[ 16M16[ ] ] /2 1 1/2 1 3/8 1 3/ M16[ 20M16[ ] ] 1 1/4 1 1/ /8 1 7/8 1 3/4 1 3/ M20[ 20M20[ ] ] 1 1/4 1 1/4 1 1/4 1 1/ /8 1 7/8 1 3/4 1 3/ M24[ 24M24[ ] ] 1 1/2 1 1/2 1 1/2 1 1/ /4 2 1/4 2 1/8 2 1/ M32[ 32M32[ ] ] /4 2 3/ Male onnector: M/M, M/M connects metric tube with NP or R tapered threads 8 NU X OY X P-PIP P P imensions imensions mm mm ube ubepipe Pipe NP NP hreads hreads R R hreads hreads O.. O.. hd. hd. ex ex lat lat ex ex lat lat min 3M2[ 3M2[ ]M ]M 3M2[ 3M2[ ]M ]M 3 3 1/8 1/ M4[ 3M4[ ]M ]M 3M4[ 3M4[ ]M ]M 3 3 1/4 1/ M2[ 4M2[ ]M ]M 4M2[ 4M2[ ]M ]M 4 4 1/8 1/ M4[ 4M4[ ]M ]M 4M4[ 4M4[ ]M ]M 4 4 1/4 1/ M2[ 6M2[ ]M ]M 6M2[ 6M2[ ]M ]M 6 6 1/8 1/ M4[ 6M4[ ]M ]M 6M4[ 6M4[ ]M ]M 6 6 1/4 1/ M6[ 6M6[ ]M ]M 6M6[ 6M6[ ]M ]M 6 6 3/8 3/ M8[ 6M8[ ]M ]M 6M8[ 6M8[ ]M ]M 6 6 1/2 1/ M12[ 6M12[ ]M ]M 6M12[ 6M12[ ]M ]M 6 6 3/4 3/ M2[ 8M2[ ]M ]M 8M2[ 8M2[ ]M ]M 8 8 1/8 1/ M4[ 8M4[ ]M ]M 8M4[ 8M4[ ]M ]M 8 8 1/4 1/ M6[ 8M6[ ]M ]M 8M6[ 8M6[ ]M ]M 8 8 3/8 3/ M8[ 8M8[ ]M ]M 8M8[ 8M8[ ]M ]M 8 8 1/2 1/ M12[ 8M12[ ]M ]M 8M12[ 8M12[ ]M ]M 8 8 3/4 3/ M2[ 10M2[ ]M ]M 10M2[ 10M2[ ]M ]M /8 1/ M4[ 10M4[ ]M ]M 10M4[ 10M4[ ]M ]M /4 1/ M6[ 10M6[ ]M ]M 10M6[ 10M6[ ]M ]M /8 3/ M8[ 10M8[ ]M ]M 10M8[ 10M8[ ]M ]M /2 1/ M4[ 12M4[ ]M ]M 12M4[ 12M4[ ]M ]M /4 1/ M6[ 12M6[ ]M ]M 12M6[ 12M6[ ]M ]M /8 3/ M8[ 12M8[ ]M ]M 12M8[ 12M8[ ]M ]M /2 1/ M12[ 12M12[ ]M ]M 12M12[ 12M12[ ]M ]M /4 3/ M4[ 14M4[ ]M ]M 14M4[ 14M4[ ]M ]M /4 1/ M6[ 14M6[ ]M ]M 14M6[ 14M6[ ]M ]M /8 3/ M8[ 14M8[ ]M ]M 14M8[ 14M8[ ]M ]M /2 1/ M8[ 15M8[ ]M ]M 15M8[ 15M8[ ]M ]M /2 1/ M6[ 16M6[ ]M ]M 16M6[ 16M6[ ]M ]M /8 3/ M8[ 16M8[ ]M ]M 16M8[ 16M8[ ]M ]M /2 1/ M12[ 16M12[ ]M ]M 16M12[ 16M12[ ]M ]M /4 3/ M8[ 18M8[ ]M ]M 18M8[ 18M8[ ]M ]M /2 1/ M12[ 18M12[ ]M ]M 18M12[ 18M12[ ]M ]M /4 3/ M8[ 20M8[ ]M ]M 20M8[ 20M8[ ]M ]M /2 1/ M12[ 20M12[ ]M ]M 20M12[ 20M12[ ]M ]M /4 3/ M8[ 22M8[ ]M ]M 22M8[ 22M8[ ]M ]M /2 1/ M12[ 22M12[ ]M ]M 22M12[ 22M12[ ]M ]M /4 3/ M16[ 22M16[ ]M ]M 22M16[ 22M16[ ]M ]M M12[ 25M12[ ]M ]M 25M12[ 25M12[ ]M ]M /4 3/ M16[ 25M16[ ]M ]M 25M16[ 25M16[ ]M ]M M16[ 30M16[ ]M ]M M20[ 30M20[ ]M ]M /4 1 1/ M16[ 32M16[ ]M ]M M16[ 38M16[ ]M ]M M20[ 38M20[ ]M ]M /4 1 1/ M24[ 38M24[ ]M ]M /2 1 1/ imensions for reference only. Subject to change.

10 Metric fitting shown ulkhead onnector, Male: M connects fractional tube to female NP threads yrolok ube ittings P imensions inches Panel Max. ube Pipe J ole Panel O.. Size ex lat ex lat x ex lat Size hickness 2M2[ ] 1/8 1/ /16 1/ / M4[ ] 1/8 1/ /16 9/ / M2[ ] 3/16 1/ /2 9/ / M2[ ] 1/4 1/ /16 5/ / M4[ ] 1/4 1/ /16 5/ / M4[ ] 3/8 1/ /16 3/ / M6[ ] 3/8 3/ /16 3/ / M8[ ] 3/8 1/ /16 15/ / M6[ ] 1/2 3/ /8 15/ / M8[ ] 1/2 1/ /8 15/ / J-NU X x OY X P-PIP ulkhead onnector, Male: M/M connects metric tube to female NP threads NU X P imensions mm Panel ube Pipe J ole Max. Panel O.. hd. ex lat ex lat x ex lat Size hickness 3M2[ ]M 3 1/ M2[ ]M 6 1/ M4[ ]M 6 1/ M6[ ]M 6 3/ M8[ ]M 6 1/ M4[ ]M 8 1/ M2[ ]M 10 1/ M4[ ]M 10 1/ M6[ ]M 10 3/ M6[ ]M 12 3/ M8[ ]M 12 1/ M8[ ]M 14 1/ M8[ ]M 16 1/ M8[ ]M 18 1/ M8[ ]M 22 1/ M8[ ]M 25 1/ NU X -OY X o specify O-ring material for S fittings, see page 6 O-RIN S-SRI R Male onnector, S: MS connects fractional tube to S straight thread boss imensions inches O-ring S ex lat ex lat Uniform Size # 2MS2[ ] 1/8 5/ /16 7/ MS4[ ] 1/4 7/ /16 9/ MS6[ ] 1/4 9/ /16 11/ MS8[ ] 1/4 3/ /16 7/ MS10[ ] 1/4 7/ / MS4[ ] 3/8 7/ /16 3/ MS6[ ] 3/8 9/ /16 3/ MS8[ ] 3/8 3/ /16 7/ MS10[ ] 3/8 7/ / MS6[ ] 1/2 9/ /8 13/ MS8[ ] 1/2 3/ /8 7/ MS12[ ] 1/2 1 1/ /8 1 1/ MS10[ ] 5/8 7/ MS8[ ] 3/4 3/ /8 1 1/ MS12[ ] 3/4 1 1/ /8 1 1/ MS12[ ] 1 1 1/ /2 1 3/ MS16[ ] 1 1 5/ /2 1 1/ MS20[ ] 1 1/4 1 5/ /8 1 7/ MS24[ ] 1 1/2 1 7/ /4 2 1/ MS32[ ] 2 2 1/ / NU X -OY X S-SRI R O-RIN ong Male onnector, S: MS connects fractional tube to S straight thread boss imensions inches O-ring ube Uniform O.. S ex lat ex lat Size # 4MS4[ ] 1/4 7/ /16 9/ MS6[ ] 3/8 9/ /16 3/ MS8[ ] 1/2 3/ /8 7/ MS12[ ] 3/4 1 1/ /8 1 1/ MS16[ ] 1 1 5/ /2 1 1/ imensions for reference only. Subject to change. 9

11 O-ring Installation Instructions OK YROOK O-ring seal fittings are used for direct connection to existing pipe thread or straight thread ports which have a smooth, flat surface perpendicular to the threaded port. O ring seal fittings provide leak-tight sealing on both vacuum and high pressure systems. In the pipe thread version, a special short thread insures against thread interference. RIS POR OUNROR POR YROOK ube ittings RSS POR 1/8 he standard una N O-ring is completely contained in a precision groove, to prevent O-ring extrusion at high pressure. he precision groove also provides a controlled squeeze for a vacuum-tight seal. he chart lists pertinent dimensions useful with O-ring seal connectors and adapters. Note: When installing an O-ring port: 1. and-thread until the O-ring compresses on the port end. 2. Snug the fitting to the port with a wrench to completely compress the O-ring. 3. lways use a back-up wrench to hold the O-ring seal fitting body, when connecting or disconnecting a OK YROOK end. o specify O-ring material, see page 6 ig. 1 ig. 2 ig. 3 Mounting imensions or O-ring Seal onnectors and dapters iameter epth Straight Pipe Min. lat Min. for Min. for hread hread for learance learance Max. Size* Size** Sealing (ig. 2) (ig. 3) (ig. 2) Max. for dapter (ig. 3) 5/ /2 9/16 21/32 3/32 3/32 3/ /32 21/32 3/4 3/32 1/8 7/ /16 25/32 7/8 3/32 5/32 1/2-20 3/4 29/32 1 1/32 3/32 11/64 9/ /16 31/32 1 3/32 3/32 11/64 3/ /32 1 5/16 3/32 7/32 7/ / / /32 3/32 5/16 1 1/ / /32 1 3/4 3/32 11/32 1 5/ / /32 2 1/32 3/32 7/16 1/8 NP 11/16 25/32 7/8 3/32 9/64 1/4 NP 13/16 31/32 1 3/32 3/32 11/64 3/8 NP 1 1 5/32 1 5/16 3/32 3/16 1/2 NP 1 7/ / /32 3/32 5/16 3/4 NP 1 13/ /32 1 3/4 3/32 3/8 1 NP 1 11/ /32 2 1/32 3/32 27/64 imensions for reference only, subject to change. 10 NU X N NU X N O-RIN OY X S-SRI O-RIN OY X P-PIP (SOR) O-ring Straight onnector: OS connects fractional tube to female straight thread S imensions inches ube hread O-ring O.. Size ex lat ex lat N I.. O.. 1OS[ ] 1/16 5/ /16 9/ OS[ ] 1/8 5/ /16 9/ OS[ ] 3/16 3/ /2 5/ OS[ ] 1/4 7/ /16 3/ OS[ ] 3/8 9/ /16 15/ OS6[ ] 1/2 9/ /8 15/ OS[ ] 1/2 3/ /8 1 1/ OS[ ] 5/8 7/ / OS[ ] 3/4 1 1/ /8 1 1/ OS[ ] 7/8 1 1/ /4 1 1/ OS[ ] 1 1 5/ /2 1 3/ O-ring Male onnector: OM connects fractional tube to female NP threads P imensions inches ube Pipe O-ring O.. hd. ex lat ex lat N I.. O.. 1OM2[ ] 1/16 1/ /16 3/ OM2[ ] 1/8 1/ /16 3/ OM4[ ] 1/8 1/ /16 15/ OM2[ ] 3/16 1/ /2 3/ OM4[ ] 3/16 1/ /2 15/ OM2[ ] 1/4 1/ /16 3/ OM4[ ] 1/4 1/ /16 15/ OM6[ ] 1/4 3/ /16 1 1/ OM2[ ] 3/8 1/ /16 3/ OM4[ ] 3/8 1/ /16 15/ OM6[ ] 3/8 3/ /16 1 1/ OM8[ ] 3/8 1/ /16 1 5/ OM4[ ] 1/2 1/ /8 15/ OM6[ ] 1/2 3/ /8 1 1/ OM8[ ] 1/2 1/ /8 1 5/ OM8[ ] 5/8 1/ / OM12[ ] 5/8 3/ / OM8[ ] 3/4 1/ /8 1 5/ OM12[ ] 3/4 3/ /8 1 1/ OM12[ ] 1 3/ /2 1 1/ OM16[ ] /2 1 3/ imensions for reference only. Subject to change.

12 Male onnector: M/ yrolok ube ittings NU X S-SRI V R connects fractional tube with RP parallel threads S imensions inches ube hd. O.. Size R V 2M2[ ] 1/8 1/ /16 5/ M4[ ] 1/8 1/ /16 3/ M2[ ] 1/4 1/ /16 5/ M4[ ] 1/4 1/ /16 3/ M6[ ] 1/4 3/ /16 15/ M8[ ] 1/4 1/ /16 1 1/ M4[ ] 3/8 1/ /16 3/ M6[ ] 3/8 3/ /16 15/ OY X Male onnector: M/M connects metric tube with RP parallel threads NU X S-SRI V R OY X S imensions mm ube O.. Straight hd. ex lat ex lat R V 3M2[ ]M 3 1/ M4[ ]M 3 1/ M2[ ]M 6 1/ M4[ ]M 6 1/ M6[ ]M 6 3/ M8[ ]M 6 1/ M2[ ]M 8 1/ M4[ ]M 8 1/ M6[ ]M 8 3/ M8[ ]M 8 1/ M12[ ]M 8 3/ M2[ ]M 10 1/ M4[ ]M 10 1/ M6[ ]M 10 3/ M8[ ]M 10 1/ M4[ ]M 12 1/ M6[ ]M 12 3/ M8[ ]M 12 1/ M12[ ]M 12 3/ M4[ ]M 14 1/ M6[ ]M 14 3/ M8[ ]M 14 1/ M8[ ]M 15 1/ M6[ ]M 16 3/ M8[ ]M 16 1/ M12[ ]M 16 3/ M8[ ]M 18 1/ M12[ ]M 18 3/ M8[ ]M 20 1/ M8[ ]M 22 1/ M12[ ]M 22 3/ M16[ ]M M12[ ]M 25 3/ M16[ ]M RP parallel thread ends are typically used with a flat gasket to seal. imensions for reference only. Subject to change. 11

13 Male onnector: M/ YROOK ube ittings connects fractional tube with RS parallel threads NU X S-SRI R R OY X ube O.. S hd. Size imensions inches R 2M2[ ] 1/8 1/ /16 9/ M4[ ] 1/8 1/ /16 3/ M6[ ] 1/8 3/ /16 7/ M2[ ] 1/4 1/ /16 9/ M4[ ] 1/4 1/ /16 3/ M6[ ] 1/4 3/ /16 7/ M8[ ] 1/4 1/ /16 1 1/ M4[ ] 3/8 1/ /16 3/ M6[ ] 3/8 3/ /16 7/ M8[ ] 3/8 1/ /16 1 1/ M4[ ] 1/2 1/ /8 13/ M6[ ] 1/2 3/ /8 7/ M8[ ] 1/2 1/ /8 1 1/ M8[ ] 3/4 1/ /8 1 1/ M12[ ] 3/4 3/ /8 1 5/ M8[ ] 1 1/ /2 1 3/ M16[ ] /2 1 5/ Male onnector: M/M connects metric tube with RS parallel threads NU X S-SRI R R OY X S imensions mm ube hd. Size Size ex lat ex lat R 3M2[ ]M 3 1/ M4[ ]M 3 1/ M2[ ]M 6 1/ M4[ ]M 6 1/ M6[ ]M 6 3/ M8[ ]M 6 1/ M2[ ]M 8 1/ M4[ ]M 8 1/ M6[ ]M 8 3/ M8[ ]M 8 1/ M12[ ]M 8 3/ M2[ ]M 10 1/ M4[ ]M 10 1/ M6[ ]M 10 3/ M8[ ]M 10 1/ M4[ ]M 12 1/ M6[ ]M 12 3/ M8[ ]M 12 1/ M12[ ]M 12 3/ M4[ ]M 14 1/ M6[ ]M 14 3/ M8[ ]M 14 1/ M8[ ]M 15 1/ M6[ ]M 16 3/ M8[ ]M 16 1/ M12[ ]M 16 3/ M8[ ]M 18 1/ M12[ ]M 18 3/ M8[ ]M 20 1/ M8[ ]M 22 1/ M12[ ]M 22 3/ M16[ ]M M12[ ]M 25 3/ M16[ ]M RS parallel thread ends are typically used with a gasket having a bonded elastomer seal. RP-type gaskets may also be used. 12 imensions for reference only. Subject to change.

14 Male lbow: M yrolok ube ittings connects fractional tube to female NP thread NU X P-PIP -cross Wrench Pad lats P imensions inches ube O.. Male NP Size ex lat 1M1[ ] 1/16 1/ /16 7/ M2[ ] 1/16 1/8.78 5/16 7/ M1[ ] 1/8 1/ /16 7/ M2[ ] 1/8 1/8.97 7/16 7/ M4[ ] 1/8 1/ /16 1/ M2[ ] 3/16 1/8 1 1/2 7/ M4[ ] 3/16 1/4 1 1/2 1/ M2[ ] 1/4 1/ /16 7/ M4[ ] 1/4 1/ /16 1/ M6[ ] 1/4 3/ /16 11/ M8[ ] 1/4 1/ /16 13/ M2[ ] 3/8 1/ /16 1/ M4[ ] 3/8 1/ /16 1/ M6[ ] 3/8 3/ /16 11/ M8[ ] 3/8 1/ /16 13/ M4[ ] 1/2 1/ /8 11/ M6[ ] 1/2 3/ /8 11/ M8[ ] 1/2 1/ /8 11/ M12[ ] 1/2 3/ / M6[ ] 5/8 3/ / M8[ ] 5/8 1/ / M8[ ] 3/4 1/ / M12[ ] 3/4 3/ / M12[ ] 7/8 3/ /4 1 1/ M12[ ] 1 3/ /2 1 1/ M16[ ] /2 1 1/ M20[ ] 1 1/4 1 1/ /8 1 11/ M24[ ] 1 1/2 1 1/ / M32[ ] / NU X P-PIP -cross Wrench Pad lats Male lbow: M/M, M/M connects metric tube with NP or R tapered threads P imensions mm NP hreads R hreads ube O.. Male NP Size ex lat 3M2[ ]M 3M2[ ]M 3 1/ M4[ ]M 3M4[ ]M 3 1/ M2[ ]M 4M2[ ]M 4 1/ M4[ ]M 4M4[ ]M 4 1/ M2[ ]M 6M2[ ]M 6 1/ M4[ ]M 6M4[ ]M 6 1/ M6[ ]M 6M6[ ]M 6 3/ M8[ ]M 6M8[ ]M 6 1/ M2[ ]M 8M2[ ]M 8 1/ M4[ ]M 8M4[ ]M 8 1/ M6[ ]M 8M6[ ]M 8 3/ M8[ ]M 8M8[ ]M 8 1/ M2[ ]M 10M2[ ]M 10 1/ M4[ ]M 10M4[ ]M 10 1/ M6[ ]M 10M6[ ]M 10 3/ M8[ ]M 10M8[ ]M 10 1/ M4[ ]M 12M4[ ]M 12 1/ M6[ ]M 12M6[ ]M 12 3/ M8[ ]M 12M8[ ]M 12 1/ M12[ ]M 12M12[ ]M 12 3/ M6[ ]M 14M6[ ]M 14 3/ M8[ ]M 14M8[ ]M 14 1/ M8[ ]M 15M8[ ]M 15 1/ M6[ ]M 16M6[ ]M 16 3/ M8[ ]M 16M8[ ]M 16 1/ M12[ ]M 16M12[ ]M 16 3/ M8[ ]M 18M8[ ]M 18 1/ M12[ ]M 18M12[ ]M 18 3/ M8[ ]M 20M8[ ]M 20 1/ M12[ ]M 20M12[ ]M 20 3/ M8[ ]M 22M8[ ]M 22 1/ M12[ ]M 22M12[ ]M 22 3/ M16[ ]M 22M16[ ]M M12[ ]M 25M12[ ]M 25 3/ M16[ ]M 25M16[ ]M imensions for reference only. Subject to change. 13

15 YROOK ube ittings NU X P-PIP -cross Wrench Pad lats Male lbow: M/ connects fractional tube with R tapered threads P imensions inches ube O.. Pipe hd. ex lat 4M2[ ] 1/4 1/ /16 7/ M4[ ] 1/4 1/ /16 1/ M4[ ] 1/2 1/ /8 11/ M6[ ] 1/2 3/ /8 11/ M8[ ] 1/2 1/ /8 13/ Male lbow: M/M connects metric with RS parallel threads NU X -cross Wrench Pad lats R K S-SRI S imensions mm ube O.. Straight hd. ex lat K R 6M4[ ]M 6 1/ M4[ ]M 8 1/ M4[ ]M 10 1/ M8[ ]M 10 1/ M4[ ]M 12 1/ M8[ ]M 12 1/ M6[ ]M 16 3/ M8[ ]M 16 1/ M12[ ]M 22 3/ RS parallel thread ends are typically used with a gasket having a bonded elastomer seal. RP-type gaskets may also be used. Male lbow: M/M connects metric with RP parallel threads NU X S imensions mm ube O.. Straight hd. ex lat K R V 6M2[ ]M 6 1/ M4[ ]M 6 1/ RP parallel thread ends are typically used with a flat gasket to seal. K -cross Wrench Pad lats 14 V R S-SRI imensions for reference only. Subject to change.

16 45 Male lbow: M yrolok ube ittings connects fractional tube to female NP thread -WRN P 1 45 P imensions inches ube O.. Pipe hd. 1 4M2[ ] 1/4 1/ M4[ ] 1/4 1/ M2[ ] 3/8 1/ M4[ ] 3/8 1/ M6[ ] 3/8 3/ M6[ ] 1/2 3/ M8[ ] 1/2 1/ o specify O-ring material for S fittings, see page 6 45 Male lbow, S, Positionable: MS connects fractional tube to S straight thread boss 45 imensions inches S 1 J ex lat W O-ring Uniform Size # 4MS4[ ] 1/4 7/ /16 1/ / MS6[ ] 3/8 9/ /16 5/ / MS8[ ] 1/2 3/ /8 13/ / MS12[ ] 3/4 1 1/ /8 1 1/ / MS16[ ] 1 1 5/ /8 1 3/ / WSR O.. W J-NU X O-RIN S-SRI R -WRN P Male lbow, S, Positionable: MS connects fractional tube to S straight thread boss -WRN P imensions inches S 1 J ex lat W O-ring Uniform Size # 4MS4[ ] 1/4 7/ /16 1/ / MS6[ ] 1/4 9/ /16 13/ / MS6[ ] 3/8 9/ /16 13/ / MS8[ ] 3/8 3/ / / MS8[ ] 1/2 3/ / / MS12[ ] 3/4 1 1/ /8 1 1/ / MS16[ ] 1 1 5/ /2 1 1/ / MS20[ ] 1 1/4 1 5/ /8 1 11/ / MS24[ ] 1 1/2 1 7/ / / J-NU X O-RIN S-SRI W R WSR O.. imensions for reference only. Subject to change. 15

17 Male ranch: M connects fractional tube to female NP threads YROOK ube ittings P imensions inches ube O.. Male Pipe Size ex lat M 1M1[ ] 1/16 1/ /16 7/ M2[ ] 1/8 1/ /16 7/ M4[ ] 1/8 1/4 2 7/16 1/ M2[ ] 3/16 1/8 2 1/2 7/ M2[ ] 1/4 1/ /16 7/ M4[ ] 1/4 1/ /16 1/ M4[ ] 3/8 1/ /16 1/ M6[ ] 3/8 3/ /16 11/ M8[ ] 3/8 1/ /16 13/ M4[ ] 1/2 1/ /8 11/ M6[ ] 1/2 3/ /8 11/ M8[ ] 1/2 1/2 3 7/8 13/ M6[ ] 5/8 3/ / M8[ ] 5/8 1/ / M8[ ] 3/4 1/ / M12[ ] 3/4 3/ / M12[ ] 7/8 3/ /4 1 1/ M12[ ] 1 3/ /2 1 1/ M16[ ] /2 1 1/ Metric fitting shown NU X M M -cross Wrench Pad lats P-PIP Male ranch ee: M/M connects metric tube to female NP threads P imensions mm ube O.. Male Pipe hd. ex lat M 3M2[ ]M 3 1/ M2[ ]M 4 1/ M4[ ]M 4 1/ M2[ ]M 6 1/ M4[ ]M 6 1/ M6[ ]M 6 3/ M2[ ]M 8 1/ M4[ ]M 8 1/ M6[ ]M 8 3/ M8[ ]M 8 1/ M2[ ]M 10 1/ M4[ ]M 10 1/ M6[ ]M 10 3/ M8[ ]M 10 1/ M4[ ]M 12 1/ M6[ ]M 12 3/ M8[ ]M 12 1/ imensions for reference only. Subject to change.

18 NU X Metric fitting shown -cross Wrench Pad lats M P-PIP M Male Run ee: M connects fractional tube to female NP thread ube O.. P Male NP Size Male Run ee: M/M connects metric tube to female NP threads imensions inches ex lat M 1M1[ ] 1/16 1/ /16 7/ M2[ ] 1/8 1/ /16 7/ M2[ ] 3/16 1/ /2 7/ M2[ ] 1/4 1/ /16 7/ M4[ ] 1/4 1/ /16 1/ M4[ ] 3/8 1/ /16 1/ M6[ ] 3/8 3/ /16 11/ M6[ ] 1/2 3/ /8 11/ M8[ ] 1/2 1/ /8 13/ M8[ ] 5/8 1/ / M12[ ] 3/4 3/ / M12[ ] 7/8 3/ /4 1 1/ M12[ ] 1 3/ /2 1 1/ M16[ ] /2 1 1/ S imensions mm ube O.. Pipe hd. ex lat M 3M2[ ]M 3 1/ M2[ ]M 6 1/ M4[ ]M 6 1/ M6[ ]M 6 3/ M8[ ]M 6 1/ M2[ ]M 8 1/ M4[ ]M 8 1/ M2[ ]M 10 1/ M4[ ]M 10 1/ M6[ ]M 10 3/ M4[ ]M 12 1/ M8[ ]M 12 1/ yrolok ube ittings ee, S Run, Positionable: S connects fractional tube to S straight thread boss -WRN P M J-NU X 1 O-RIN S-SRI R M W WSR O.. ube O.. imensions inches O-ring Uniform Size # S 1 J ex lat M W 4S4[ ] 1/4 7/ / / S6[ ] 3/8 9/ / / S8[ ] 1/2 3/ / / S12[ ] 3/4 1 1/ / / S16[ ] 1 1 5/ / / o specify O-ring material for S fittings, see page 6 ee, S ranch, Positionable: S connects fractional tube to S straight thread boss -WRN P J-NU X 1 ube O.. imensions inches O-ring Uniform Size # S 1 J ex lat M W 4S4[ ] 1/4 7/ / / S6[ ] 3/8 9/ / / S8[ ] 1/2 3/ / / S12[ ] 3/4 1 1/ / / S16[ ] 1 1 5/ / / O-RIN S-SRI R M W WSR O.. M imensions for reference only. Subject to change. 17

19 emale onnector: connects fractional tube to male NP threads YROOK ube ittings Metric fitting shown P imensions inches ube emale Male NP NP O.. Size ex lat ex lat 11[ ] 1/16 1/16 1 5/16 7/ [ ] 1/16 1/ /16 9/ [ ] 1/8 1/ /16 9/ [ ] 1/8 1/ /16 3/ [ ] 3/16 1/ /2 9/ [ ] 3/16 1/ /2 3/ [ ] 1/4 1/ /16 9/ [ ] 1/4 1/ /16 3/ [ ] 1/4 3/ /16 7/ [ ] 1/4 1/ /16 1 1/ [ ] 3/8 1/ /16 5/ [ ] 3/8 1/ /16 3/ [ ] 3/8 3/ /16 7/ [ ] 3/8 1/ /16 1 1/ [ ] 3/8 3/ /16 1 1/ [ ] 1/2 1/ /8 13/ [ ] 1/2 3/ /8 7/ [ ] 1/2 1/ /8 1 1/ [ ] 1/2 3/ /8 1 1/ [ ] 1/ /8 1 5/ [ ] 5/8 3/ / [ ] 5/8 1/ / [ ] 3/4 1/ /8 1 1/ [ ] 3/4 3/ /8 1 1/ [ ] 7/8 3/ /4 1 1/ [ ] 1 3/ /2 1 3/ [ ] /2 1 5/ [ ] 1 1/4 1 1/ /8 2 1/ [ ] 1 1/2 1 1/ /4 2 3/ [ ] / P-PIP emale onnector: /M NU X OY X connects metric tube to male NP threads P imensions mm ube emale Male NP NP O.. Size ex lat 32[ ]M 3 1/ [ ]M 3 1/ [ ]M 6 1/ [ ]M 6 1/ [ ]M 6 3/ [ ]M 6 1/ [ ]M 8 1/ [ ]M 8 1/ [ ]M 8 3/ [ ]M 8 1/ [ ]M 10 1/ [ ]M 10 1/ [ ]M 10 3/ [ ]M 10 1/ [ ]M 12 1/ [ ]M 12 3/ [ ]M 12 1/ [ ]M 12 3/ [ ]M 14 1/ [ ]M 14 1/ [ ]M 15 1/ [ ]M 16 1/ [ ]M 16 3/ [ ]M 18 1/ [ ]M 18 3/ [ ]M 20 1/ [ ]M 20 3/ [ ]M 22 1/ [ ]M 22 3/ [ ]M [ ]M 25 1/ [ ]M 25 3/ [ ]M imensions for reference only. Subject to change.

20 emale onnector: /Z yrolok ube ittings connects fractional tube with R parallel threads S imensions inches ube hd. O.. Size ex lat ex lat 22[ ]Z 1/8 1/ /16 5/ [ ]Z 1/8 1/ /16 3/ [ ]Z 1/4 1/ /16 3/ [ ]Z 1/4 1/ /16 1 1/ [ ]Z 3/8 1/ /16 3/ [ ]Z 3/8 1/ /16 1 1/ [ ]Z 1/2 1/ /8 13/ [ ]Z 1/2 1/ /8 1 1/ R female thread ends require a gasket inserted into the flat bottom of the thread. he male end, when assembled, exerts pressure on the gasket, creating a seal. ractional fitting shown S-SRI NU X OY X emale onnector: /MZ connects metric tube with R parallel threads S imensions mm ube hd. O.. Size ex lat ex lat 34[ ]MZ 3 1/ [ ]MZ 6 1/ [ ]MZ 6 1/ [ ]MZ 8 1/ [ ]MZ 8 1/ [ ]MZ 10 1/ [ ]MZ 10 1/ [ ]MZ 12 1/ [ ]MZ 12 1/ [ ]MZ 14 1/ [ ]MZ 16 1/ [ ]MZ 18 1/ [ ]MZ 20 1/ [ ]MZ 22 1/ [ ]MZ 25 1/ imensions for reference only. Subject to change. 19

21 emale onnector: / connects fractional tube with R tapered threads YROOK ube ittings ube P Pipe imensions inches O.. hd. ex lat ex lat 42[ ] 1/4 1/ /16 9/ [ ] 1/4 1/ /16 3/ [ ] 1/4 3/ /16 7/ [ ] 1/4 1/ /16 1 1/ [ ] 3/8 1/ /16 3/ [ ] 3/8 3/ /16 7/ [ ] 3/8 1/ /16 1 1/ [ ] 1/2 1/ /8 13/ [ ] 1/2 3/ /8 7/ [ ] 1/2 1/ /8 1 1/ [ ] 5/8 1/ / ractional fitting shown OY X P-PIP NU X emale onnector: /M connects metric tube with R tapered threads ube O.. P Pipe hd. imensions mm ex lat R hreads ex lat 32[ ]M 3 1/ [ ]M 3 1/ [ ]M 6 1/ [ ]M 6 1/ [ ]M 6 3/ [ ]M 6 1/ [ ]M 8 1/ [ ]M 8 1/ [ ]M 8 3/ [ ]M 8 1/ [ ]M 10 1/ [ ]M 10 1/ [ ]M 10 3/ [ ]M 10 1/ [ ]M 12 1/ [ ]M 12 3/ [ ]M 12 1/ [ ]M 12 3/ [ ]M 14 1/ [ ]M 14 1/ [ ]M 15 1/ [ ]M 16 1/ [ ]M 16 3/ [ ]M 18 1/ [ ]M 18 3/ [ ]M 20 1/ [ ]M 20 3/ [ ]M 22 1/ [ ]M 22 3/ [ ]M [ ]M 25 1/ [ ]M 25 3/ [ ]M imensions for reference only. Subject to change.

22 yrolok ube ittings ulkhead onnector, emale: connects fractional tube to male NP thread P imensions inches Panel Max. ube Male NP J ole Panel O.. Size ex lat ex lat x ex lat Size hickness 22[ ] 1/8 1/ /16 9/ / [ ] 1/4 1/ /16 5/ / [ ] 1/4 1/ /16 3/ / [ ] 3/8 1/ /16 3/ / [ ] 3/8 1/ /16 3/ / [ ] 3/8 3/ /16 7/ / [ ] 1/2 1/ /8 15/ / [ ] 1/2 3/ /8 15/ / [ ] 1/2 1/ /8 1 1/ / [ ] 5/8 1/ / / Metric fitting shown NU X OY X J-NU X x P-PIP ulkhead onnector, emale: /M connects metric tube to male NP threads P imensions mm Panel Max. ube O.. Male NP Size ex lat ex lat x J ex lat ole Size Panel hickness 32[ ]M 3 1/ [ ]M 6 1/ [ ]M 6 1/ [ ]M 8 1/ [ ]M 10 1/ [ ]M 12 3/ [ ]M 12 1/ [ ]M 14 1/ [ ]M 16 1/ [ ]M 18 1/ [ ]M 22 1/ [ ]M 25 1/ imensions for reference only. Subject to change. 21

23 emale lbow: connects fractional tube to male NP threads P imensions inches ube O.. Pipe Size ex lat 11[ ] 1/16 1/ /16 7/ [ ] 1/16 1/8.84 5/16 1/ [ ] 1/8 1/8 1 7/16 1/ [ ] 1/8 1/ /16 11/ [ ] 3/16 1/ /2 1/ [ ] 1/4 1/ /16 1/ [ ] 1/4 1/ /16 11/ [ ] 1/4 3/ /16 13/ [ ] 1/4 1/ / [ ] 3/8 1/ /16 1/ [ ] 3/8 1/ /16 11/ [ ] 3/8 3/ /16 13/ [ ] 3/8 1/ / [ ] 1/2 1/ /8 11/ [ ] 1/2 3/ /8 13/ [ ] 1/2 1/ / [ ] 1/2 3/ /8 1 1/ [ ] 5/8 3/ / [ ] 5/8 1/ [ ] 3/4 1/ / [ ] 3/4 3/ /8 1 1/ [ ] 7/8 3/ /4 1 1/ [ ] 1 3/ /2 1 1/ [ ] /2 1 11/ YROOK ube ittings Metric fitting shown NU X emale lbow: /M, /M connects metric tube to male NP or R tapered threads P-PIP -cross Wrench Pad lats P imensions mm ube Pipe NP hreads R hreads O.. Size ex lat 32[ ]M 32[ ]M 3 1/ [ ]M 34[ ]M 3 1/ []M 44[ ]M 4 1/ [ ]M 62[ ]M 6 1/ [ ]M 64[ ]M 6 1/ [ ]M 66[ ]M 6 3/ [ ]M 68[ ]M 6 1/ [ ]M 82[ ]M 8 1/ [ ]M 84[ ]M 8 1/ [ ]M 86[ ]M 8 3/ [ ]M 102[ ]M 10 1/ [ ]M 104[ ]M 10 1/ [ ]M 106[ ]M 10 3/ [ ]M 108[ ]M 10 1/ [ ]M 124[ ]M 12 1/ [ ]M 126[ ]M 12 3/ [ ]M 128[ ]M 12 1/ [ ]M 148[ ]M 14 1/ [ ]M 168[ ]M 16 1/ [ ]M 188[ ]M 18 1/ [ ]M 1812[ ]M 18 3/ [ ]M 228[ ]M 22 1/ [ ]M 2212[ ]M 22 3/ [ ]M 2512[ ]M 25 3/ [ ]M 2516[ ]M imensions for reference only. Subject to change.

24 NU X ractional fitting shown -cross Wrench Pad lats M P-PIP M emale Run ee: connects fractional tube to male NP threads ube O.. P Pipe Size emale Run ee: /M connects metric tube to male NP threads yrolok ube ittings imensions inches ex lat M 11 [ ] 1/16 1/ /16 7/ [ ] 1/8 1/ /16 1/ [ ] 3/16 1/ /2 1/ [ ] 1/4 1/ /16 1/ [ ] 1/4 1/ /16 11/ [ ] 3/8 1/ /16 11/ [ ] 3/8 3/ /16 13/ [ ] 1/2 1/ /8 11/ [ ] 1/2 3/ /8 13/ [ ] 1/2 1/ / [ ] 5/8 1/ [ ] 3/4 1/ / [ ] 3/4 3/ /8 1 1/ [ ] 7/8 3/ /4 1 1/ [ ] 1 3/ /2 1 1/ [ ] /2 1 11/ S imensions mm ube O.. Pipe hd. ex lat M 32[ ]M 3 1/ [ ]M 6 1/ [ ]M 6 1/ [ ]M 6 1/ [ ]M 10 1/ [ ]M 10 1/ [ ]M 10 3/ [ ]M 10 1/ [ ]M 12 1/ [ ]M 12 1/ emale ranch ee: connects fractional tube to male NP threads ractional fitting shown P imensions inches ube O.. Pipe Size ex lat M 11 [ ] 1/16 1/ /16 7/ [ ] 1/8 1/8 2 7/16 1/ [ ] 3/16 1/ /2 1/ [ ] 1/4 1/ /16 1/ [ ] 1/4 1/ /16 11/ [ ] 3/8 1/ /16 11/ [ ] 3/8 3/ /16 13/ [ ] 3/8 1/ / [ ] 1/2 1/ /8 11/ [ ] 1/2 3/8 3 7/8 13/ [ ] 1/2 1/ / [ ] 5/8 1/ [ ] 3/4 1/ / [ ] 3/4 3/ /8 1 1/ [ ] 7/8 3/ /4 1 1/ [ ] 1 3/ /2 1 1/ [ ] /2 1 11/ NU X M M emale ranch ee: /M connects metric tube to male NP threads -cross Wrench Pad lats P-PIP ube O.. P Pipe hd. imensions mm ex lat M 32[ ]M 3 1/ [ ]M 4 1/ [ ]M 4 1/ [ ]M 6 1/ [ ]M 6 1/ [ ]M 6 3/ [ ]M 6 1/ [ ]M 8 1/ [ ]M 8 1/ [ ]M 10 1/ [ ]M 10 1/ [ ]M 10 3/ [ ]M 10 1/ [ ]M 12 1/ [ ]M 12 1/ [ ]M 16 1/ imensions for reference only. Subject to change. 23

25 Union: U YROOK ube ittings connects fractional tubes imensions inches ube O.. min. 1U [ ] 1/ /16 5/ U [ ] 1/ /16 7/ U [ ] 3/ /2 7/ U [ ] 1/ /16 1/ U [ ] 3/ /16 5/ U [ ] 1/ /8 13/ U [ ] 5/ / U [ ] 3/ /8 1 1/ U [ ] 7/ /4 1 3/ U [ ] /2 1 3/ U [ ] 1 1/ /8 1 3/ U [ ] 1 1/ /4 2 1/ U [ ] / ractional fitting shown NU X -OY X Union: U/MM connects metric tubes imensions mm ube O.. ex lat ex lat min. 3U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM imensions for reference only. Subject to change.

26 ractional fitting shown Reducing Union: RU connects fractional tubes yrolok ube ittings ube x ube x imensions inches O.. O.. ex lat ex lat ex lat x x 2RU1 [ ] 1/8 1/ /16 5/16 7/ RU1 [ ] 3/16 1/ /2 5/16 7/ RU2 [ ] 3/16 1/ /2 7/16 7/ RU1 [ ] 1/4 1/ /16 5/16 1/ RU2 [ ] 1/4 1/ /16 7/16 1/ RU3 [ ] 1/4 3/ /16 1/2 1/ RU1 [ ] 3/8 1/ /16 5/16 5/ RU2 [ ] 3/8 1/ /16 7/16 5/ RU4 [ ] 3/8 1/ /16 9/16 5/ RU2 [ ] 1/2 1/ /8 7/16 13/ RU4 [ ] 1/2 1/ /8 9/16 13/ RU6 [ ] 1/2 3/ /8 11/16 13/ RU6 [ ] 5/8 3/ /16 15/ RU8 [ ] 5/8 1/ /8 15/ RU4 [ ] 3/4 1/ /8 9/16 1 1/ RU6 [ ] 3/4 3/ /8 11/16 1 1/ RU8 [ ] 3/4 1/ /8 7/8 1 1/ RU10 [ ] 3/4 5/ / / RU12 [ ] 7/8 3/ /4 1 1/8 1 3/ RU8 [ ] 1 1/ /2 7/8 1 3/ RU12 [ ] 1 3/ /2 1 1/8 1 3/ RU14 [ ] 1 7/ /2 1 1/4 1 3/ RU24 [ ] 2 1 1/ /4 2 3/ NU X -OY X x x x x NU X Reducing Union: RU/MM connects metric tubes ube x ube x imensions mm O.. O. ex lat ex lat ex lat x x 4RU3[ ]MM RU3[ ]MM RU4[ ]MM RU4[ ]MM RU6[ ]MM RU6[ ]MM RU8[ ]MM RU6[ ]MM RU8[ ]MM RU10[ ]MM RU8[ ]MM RU10[ ]MM RU12[ ]MM RU10[ ]MM RU12[ ]MM RU12[ ]MM RU16[ ]MM RU12[ ]MM RU18[ ]MM RU12[ ]MM RU18[ ]MM Reducing Union: RU/M connects metric tubes to fractional tubes NU X -OY X x x x x NU X ube O.. x ube O. imensions mm ex lat x x x ex lat ex lat 3RU1[ ]M 3 1/ RU2[ ]M 3 1/ RU4[ ]M 3 1/ RU2[ ]M 4 1/ RU4[ ]M 4 1/ RU1[ ]M 6 1/ RU2[ ]M 6 1/ RU4[ ]M 6 1/ RU8[ ]M 6 1/ RU2[ ]M 8 1/ RU3[ ]M 8 3/ RU4[ ]M 8 1/ RU6[ ]M 8 3/ RU8[ ]M 8 1/ RU10[ ]M 8 5/ RU2[ ]M 10 1/ RU4[ ]M 10 1/ RU6[ ]M 10 3/ RU8[ ]M 10 1/ RU10[ ]M 10 5/ RU4[ ]M 12 1/ RU6[ ]M 12 3/ RU8[ ]M 12 1/ RU10[ ]M 16 5/ RU12[ ]M 16 3/ RU12[ ]M 18 3/ imensions for reference only. Subject to change. 25

27 ulkhead Union: U connects fractional tubes YROOK ube ittings imensions inches Panel Max. ube O.. ex lat ex lat x J ex lat ole Size Panel hickness 1U [ ] 1/ /16 7/ / /32 2U [ ] 1/ /16 1/ /2.33 7/16 3U [ ] 3/ /2 9/ / /32 4U [ ] 1/ /16 5/ / /32 6U [ ] 3/ /16 3/ / /32 8U [ ] 1/ /8 15/ / /32 10U [ ] 5/ / / /16 12U [ ] 3/ /8 1 3/ / /32 14U [ ] 7/ /4 1 5/ / /32 16U [ ] /2 1 9/ / /32 24U [ ] 1 1/ /4 2 1/ / /4 32U [ ] / /4 ractional fitting shown NU X x -OY X J-NU X ulkhead Union: U/MM connects metric tubes imensions mm Panel Max. ube J ole Panel O.. ex lat ex lat x ex lat Size hickness 3U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM imensions for reference only. Subject to change.

28 Metric fitting shown yrolok ube ittings Union lbow: U connects fractional tubes ube imensions inches O.. ex lat min 1U [ ] 1/ /16 7/ U [ ] 1/8.97 7/16 7/ U [ ] 3/16 1 1/2 7/ U [ ] 1/ /16 7/ U [ ] 3/ /16 1/ U [ ] 1/ /8 11/ U [ ] 5/ / U [ ] 3/ / U [ ] 7/ /4 1 1/ U [ ] /2 1 1/ U [ ] 1 1/ /8 1 11/ U [ ] 1 1/ / U32 [ ] / NU X -cross Wrench Pad lats Union lbow: U/MM connects metric tubes imensions mm ube O.. ex lat min 3U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM U[ ]MM Metric fitting shown Union ee: connects fractional tubes imensions inches ube O.. ex lat min M 1 [ ] 1/ /16 7/ [ ] 1/ /16 7/ [ ] 3/16 2 1/2 7/ [ ] 1/ /16 7/ [ ] 3/ /16 1/ [ ] 1/ /8 11/ [ ] 5/ / [ ] 3/ / [ ] 7/ /4 1 1/ [ ] /2 1 1/ [ ] 1 1/ /8 1 11/ [ ] 1 1/ / [ ] / NU X -cross Wrench Pad lats M M Union ee: /MM connects metric tubes imensions mm ube O.. ex lat min M 3[ ]MM [ ]MM [ ]MM M 8[ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM imensions for reference only. Subject to change. 27

29 YROOK ube ittings X NU M N X NU UW J P - cross Wrench Pad lats V Y X NU Reducing Run ee: _ connects fractional tubes imensions inches ube U V W Y 316 SS O.. Run ranch ex lat J M N P ex lat ex lat 10 8R6 [ ] 5/8 1/2 3/ /8 11/ R6 [ ] 3/4 5/8 3/ / /8 11/ R8 [ ] 3/4 5/8 1/ / /8 7/ R6 [ ] 1 5/8 3/ / /8 11/ R8 [ ] 1 5/8 1/ / /8 7/ R6 [ ] 1 3/4 3/ / /16 11/16 ractional fitting shown NU X M Reducing ranch ee: connects fractional tubes imensions inches 316 SS ube O.. R ranch ex lat M N P ex lat 66 [ ] 3/8 1/ / /8 86 [ ] 1/2 3/ / / [ ] 5/8 3/ / [ ] 5/8 1/ /8 126 [ ] 3/4 3/ / / [ ] 3/4 1/ / /8 166 [ ] 1 3/ / / [ ] 1 1/ / / [ ] 1 1/ / / [ ] 1 1/ / / [ ] / [ ] 2 1 1/ /4 Reducing Union ee: /MM - cross Wrench Pad lats R P NU X N connects metric tubes imensions mm ube O. R ranch ex lat M N P ex lat MM imensions for reference only. Subject to change.

30 yrolok ube ittings Union ross: connects fractional tubes imensions inches ube O.. ex lat M 1 [ ] 1/ /16 7/ [ ] 1/ /16 7/ [ ] 3/16 2 1/2 7/ [ ] 1/ /16 7/ [ ] 3/ /16 1/ [ ] 1/ /8 11/ [ ] 5/ / [ ] 3/ /8 1 3/ [ ] 7/ /4 1 7/ [ ] /2 1 7/ ractional fitting shown M NU X -cross Wrench Pad lats M Union ross: /MM connects metric tubes imensions mm ube O.. ex lat M 3[ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM imensions for reference only. Subject to change. 29

31 N ittings NU X OY X N-SIZ YROOK ube ittings UN pplication: OK YROOK with N or MS 33656, 37 flare connections for use with flared tubing. UN Mating N- Union, N: UN connects fractional tube to flared tube imensions inches ube N N O.. Size hread ex lat ex lat 1UN4 [ ] 1/16 1/4 7/ /16 1/ UN2 [ ] 1/8 1/8 5/ /16 7/ UN4 [ ] 1/8 1/4 7/ /16 1/ UN3 [ ] 3/16 3/16 3/ /2 7/ UN4 [ ] 1/4 1/4 7/ /16 1/ UN4 [ ] 3/8 1/4 7/ /16 5/ UN6 [ ] 3/8 3/8 9/ /16 5/ UN8 [ ] 1/2 1/2 3/ /8 13/ UN10 [ ] 5/8 5/8 7/ / UN12 [ ] 3/4 3/4 1 1/ /8 1 1/ UN16 [ ] / /2 1 3/ NU X OY X N-SIZ O-RIN UNO pplication: OK YROOK with N or MS for gasket sealing with N or MS ports. UNO RR X O-RIN Mating N- Union, N O-ring: UNO connects fractional tube to flared tube imensions inches ube N N O.. Size hread 2UN02 [ ] 1/8 1/8 5/16-24 UN /16 9/ UN04 [ ] 1/8 1/4 7/16-20 UN /16 11/ UN04 [ ] 1/4 1/4 7/16-20 UN /16 11/ UN06 [ ] 1/4 3/8 9/16-18 UN /16 13/ UN04 [ ] 3/8 1/4 7/16-20 UN /16 11/ UN06 [ ] 3/8 3/8 9/16-18 UN /16 13/ UN08 [ ] 1/2 1/2 3/4-16 UN / x N-SIZ UN pplication: OK YROOK bulkhead configuration and N or MS 33656, 37 flare connection for use with flared tubing. 30 UN Mating NU X J-NU X ulkhead Union, N: UN N- OY X connects fractional tube to flared tube imensions inches Max. ube N N Panel Panel O.. Size hread x J ole hick. 2UN2 [ ] 1/8 1/8 5/ /16 1/ /2 21/64 7/16 2UN4 [ ] 1/8 1/4 7/ /16 1/ /2 21/64 7/16 3UN3 [ ] 3/16 3/16 3/ /2 9/ /16 25/64 15/32 4UN4 [ ] 1/4 1/4 7/ /16 5/ /8 29/64 15/32 6UN4 [ ] 3/8 1/4 7/ /16 3/ /4 37/64 17/32 6UN6 [ ] 3/8 3/8 9/ /16 3/ /4 37/64 17/32 8UN8 [ ] 1/2 1/2 3/ /8 15/ /16 49/64 19/32 10UN10 [ ] 5/8 5/8 7/ / /16 57/64 9/16 12UN12 [ ] 3/4 3/4 1 1/ /8 1 3/ / /64 21/32 16UN16 [ ] / /2 1 9/ / /64 1 1/32 imensions for reference only. Subject to change.

32 yrolok ube ittings N pplication: OK YROOK tube stub with ferrules preset with 37 flare connection for use with N or MS ends. N Mating Note: he tube stub end comes with pre-set OK YROOK ferrules. o assemble, follow OK YROOK remake instructions, page 53. dapter, N: N connects fractional YROOK port to flared tube imensions inches ube O.. N Size N hread ex lat x ex lat 2N2 [ ] 1/8 1/8 5/ /16 3/ N4 [ ] 1/8 1/4 7/ /16 9/ N3 [ ] 3/16 3/16 3/ /2 7/ N4 [ ] 1/4 1/4 7/ /16 9/ N6 [ ] 3/8 3/8 9/ /16 11/ N8 [ ] 1/2 1/2 3/ /8 7/ N10 [ ] 5/8 5/8 7/ N12 [ ] 3/4 3/4 1 1/ /8 1 1/ N16 [ ] / /2 1 1/ NU X OY X ube Socket Weld onnector: W x N connects fractional tubes ube x ube imensions inches O.. O.. ex lat ex lat N 2W2 [ ] 1/8 1/ /16 7/ W3 [ ] 3/16 3/ /2 7/ W4 [ ] 1/4 1/ /16 1/ W6 [ ] 1/4 3/ /16 5/ W6 [ ] 3/8 3/ /16 5/ W6 [ ] 1/2 3/ /8 13/ W8 [ ] 1/2 1/ /8 13/ W10 [ ] 5/8 5/ / W12 [ ] 3/4 3/ /8 1 1/ W16 [ ] /2 1 3/ NU X ube Socket Weld lbow: W -cross Wrench Pad lats connects fractional tubes ube O.. imensions inches ex lat N 2W2 [ ] 1/8.97 7/16 7/ W3 [ ] 3/16 1 1/2 7/ W4 [ ] 1/ /16 7/ W6 [ ] 3/ /16 1/ W8 [ ] 1/ /8 11/ W10 [ ] 5/ / W12 [ ] 3/ / W16 [ ] /2 1 1/ imensions for reference only. Subject to change. 31

33 NU X Metric fitting shown OY X 37 W utt Weld onnector: W connects fractional tube to pipe ube O.. W utt Weld O.. Nom. Pipe Size 1 2 utt Weld onnector: W/M connects metric tube to pipe YROOK ube ittings imensions inches ex lat ex lat 2W2 [ ] 1/8.41 1/ /16 7/ W2 [ ] 3/ / /2 7/ W2 [ ] 1/4.41 1/ /16 1/ W4 [ ] 1/4.54 1/ /16 9/ W4 [ ] 3/8.54 1/ /16 5/ W6 [ ] 3/8.68 3/ /16 11/ W8 [ ] 3/8.84 1/ /16 7/ W4 [ ] 1/2.54 1/ /8 13/ W6 [ ] 1/2.68 3/ /8 13/ W8 [ ] 1/2.84 1/ /8 7/ W8 [ ] 5/8.84 1/ / W12 [ ] 3/ / /8 1 1/ W16 [ ] /2 1 3/ W20[ ] 1 1/ / W24[ ] 1 1/ / /4 2 1/ W32[ ] / ube O.. W utt Weld O.. Nom. Pipe Size imensions mm ex lat ex lat 3W2[ ]M / W2[ ]M / W2[ ]M / W4[ ]M / W2[ ]M / W4[ ]M / W6[ ]M / W8[ ]M / W4[ ]M / W6[ ]M / W8[ ]M / W4[ ]M / W6[ ]M / W8[ ]M / W12[ ]M / W8[ ]M / W8[ ]M / W8[ ]M / W16[ ]M W16[ ]M utt Weld lbow: W connects fractional tube to pipe Metric fitting shown NU X ube O.. W utt Weld O.. Nom. Pipe Size utt Weld lbow: W/M imensions inches ex lat 2W2 [ ] 1/8.41 1/8.97 7/16 7/ W2 [ ] 3/ /8 1 1/2 7/ W2 [ ] 1/4.41 1/ /16 7/ W4 [ ] 1/4.54 1/ /16 1/ W4 [ ] 3/8.54 1/ /16 1/ W6 [ ] 1/2.68 3/ /8 11/ W8 [ ] 1/2.84 1/ /8 13/ W8 [ ] 5/8.84 1/ / W12 [ ] 3/ / /8 13/ W12 [ ] / /2 1 1/ W16 [ ] /2 1 1/ connects metric to pipe -cross Wrench Pad lats W W Nom. imensions mm ube O.. utt Weld O.. Pipe Size ex lat 3W2[ ]M / W2[ ]M / W4[ ]M / W12[ ]M / W8[ ]M / W8[ ]M / imensions for reference only. Subject to change.

34 NU X ractional fitting shown -OY X Reducing ssemblies Made With OK YROOK ittings Use the OK YROOK Reducer to reduce the size of an existing fitting, there by providing more flexibility in a variety of installations. It comes with a OK YROOK fitting on one end and a machined tube stub on the other. + = x imensions for reference only. Subject to change. yrolok ube ittings Reducer: R connects fractional tube to fractional port ube x ube imensions inches O.. O.. ex lat ex lat 1R2 [ ] 1/16 1/ /16 5/ R4 [ ] 1/16 1/ /16 5/ R3 [ ] 1/8 3/ /16 7/ R4 [ ] 1/8 1/ /16 7/ R6 [ ] 1/8 3/ /16 7/ R8 [ ] 1/8 1/ /16 9/ R4 [ ] 3/16 1/ /2 7/ R6 [ ] 3/16 3/ /2 7/ R8 [ ] 3/16 1/ /2 9/ R2 [ ] 1/4 1/ /16 1/ R4 [ ] 1/4 1/ /16 1/ R6 [ ] 1/4 3/ /16 1/ R8 [ ] 1/4 1/ /16 9/ R10 [ ] 1/4 5/ /16 11/ R12 [ ] 1/4 3/ /16 13/ R4 [ ] 3/8 1/ /16 5/ R6 [ ] 3/8 3/ /16 5/ R8 [ ] 3/8 1/ /16 5/ R10 [ ] 3/8 5/ /16 11/ R12 [ ] 3/8 3/ /16 13/ R14 [ ] 3/8 7/ /16 15/ R16 [ ] 3/ /16 1 1/ R4 [ ] 1/2 1/ /8 13/ R6 [ ] 1/2 3/ /8 13/ R8 [ ] 1/2 1/ /8 13/ R10 [ ] 1/2 5/ /8 13/ R12 [ ] 1/2 3/ /8 13/ R16 [ ] 1/ /8 1 1/ R12 [ ] 5/8 3/ / R14 [ ] 5/8 7/ / R16 [ ] 5/ / R14 [ ] 3/4 7/ /8 1 1/ R16 [ ] 3/ /8 1 1/ R16 [ ] 7/ /4 1 3/ R24[ ] 1 1 1/ /2 1 5/ R24[ ] 1 1/4 1 1/ /4 1 7/ R32[ ] 1 1/ / R32[ ] 1 1/ / Reducer: R/MM connects metric tube to metric port ube x ube imensions mm O.. O.. ex lat ex lat 3R4[ ]MM R6[ ]MM R10[ ]MM R6[ ]MM R8[ ]MM R10[ ]MM R3[ ]MM R4[ ]MM R8[ ]MM R10[ ]MM R12[ ]MM R18[ ]MM R6[ ]MM R8[ ]MM R10[ ]MM R12[ ]MM R16[ ]MM R2[ ]MM R6[ ]MM R8[ ]MM R12[ ]MM R16[ ]MM R18[ ]MM R25[ ]MM R6[ ]MM R8[ ]MM R10[ ]MM R16[ ]MM R18[ ]MM R22[ ]MM R25[ ]MM R12[ ]MM R12[ ]MM R12[ ]MM R10[ ]MM R12[ ]MM R16[ ]MM R22[ ]MM R25[ ]MM R32[ ]MM R25[ ]MM R10[ ]MM R25[ ]MM R25[ ]MM

35 Reducer: R/M connects metric tube to fractional port YROOK ube ittings NU X -OY X x ube x ube imensions mm O.. O.. ex lat ex lat 3R2[ ]M 3 1/ R4[ ]M 3 1/ R6[ ]M 3 3/ R4[ ]M 4 1/ R2[ ]M 6 1/ R4[ ]M 6 1/ R6[ ]M 6 3/ R8[ ]M 6 1/ R10[ ]M 6 5/ R6[ ]M 8 3/ R8[ ]M 8 1/ R10[ ]M 8 5/ R6[ ]M 10 3/ R8[ ]M 10 1/ R10[ ]M 10 5/ R8[ ]M 12 1/ R12[ ]M 12 3/ R12[ ]M 18 3/ R16[ ]M Reducer: R/M connects fractional tube to metric port NU X -OY X x ube x ube imensions mm O.. O.. ex lat ex lat 1R3[ ]M 1/ R8[ ]M 1/ R6[ ]M 1/ R3[ ]M 1/ R8[ ]M 1/ R10[ ]M 1/ R12[ ]M 1/ R18[ ]M 1/ ulkhead dapter: connects fractional tube to fractional port imensions inches Panel Max. ube O.. ex lat ex lat x J ex lat ole Size Panel hick. 22 [ ] 1/ /16 1/ / /16 33 [ ] 3/ /2 9/ / /32 44 [ ] 1/ /16 5/ / /32 66 [ ] 3/ /16 3/ / /32 88 [ ] 1/ /8 15/ / / [ ] 5/ / / / [ ] 3/ /8 1 3/ / / [ ] 7/ /4 1 5/ / / [ ] /2 1 9/ / /32 Metric fitting shown J-NU X OY X x NU X 34 ulkhead dapter: /MM connects metric tube to metric port imensions mm Panel Max. ube J ole Panel O.. ex lat ex lat x ex lat Size hick. 33[ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM [ ]MM imensions for reference only. Subject to change.

36 OK YROOK ended ball valve using port connector for close connection to another port. Port onnector: P yrolok ube ittings connects two fractional ports imensions inches ube O 1P[] 1/ P[] 1/ P[] 3/ P[] 1/ P[] 3/ P[] 1/ P[] 5/ P[] 3/ P[] 7/ P[] Port onnector: P/MM connects two metric ports imensions mm ube O 3P[]MM P[]MM P[]MM P[]MM P[]MM P[]MM P[]MM P[]MM P[]MM P[]MM P[]MM P[]MM P[]MM Installation Instructions or Port onnector and Reducing Port onnector: 1. irmly insert machined ferrule end into fitting body. 2. Place nut only (no ferrules) over the machined ferrule. inger-tighten. 3. Using wrench, turn nut until sharp rise in torque is felt. Snug tight. (o not tighten 1¼ turns. No ferrules to set.) 4. Insert tube stub end into OK YROOK assembly. ollow standard OK YROOK assembly instructions, page 53. Reducing Port onnector: P connects two fractional ports x imensions inches ube O.. Reduced ube O.. 2P1 [ ] 1/8 1/ P1 [ ] 1/4 1/ P2 [ ] 1/4 1/ P2 [ ] 3/8 1/ P4 [ ] 3/8 1/ P4 [ ] 1/2 1/ P6 [ ] 1/2 3/ P8 [ ] 3/4 1/ x imensions for reference only. Subject to change. Reducing Port onnector: P/MM connects two metric ports ube O.. x Reduced ube O.. imensions mm 6P3[ ]MM P6[ ]MM P6[ ]MM P8[ ]MM P6[ ]MM P8[ ]MM P10[ ]MM P12[ ]MM P16[ ]MM P18[ ]MM P18[ ]MM

37 ractional shown NU X OY X ap: P caps end of fractional tube imensions inches art ube O.. ex lat ex lat 1P [ ] 1/ /16 5/ P [ ] 1/8.91 7/16 7/ P [ ] 3/ /2 7/ P [ ] 1/4.95 9/16 1/ P [ ] 3/ /16 5/ P [ ] 1/ /8 13/ P [ ] 5/ / P [ ] 3/ /8 1 1/ P [ ] 7/ /4 1 3/ P [ ] /2 1 3/ P [ ] 1 1/ /8 1 3/ P [ ] 1 1/ /4 2 1/ P [ ] / YROOK ube ittings ap ssembled to ubing ssembly Instructions: 1. Insert tube into cap. 2. ollow standard OK YROOK assembly instructions, page 53. ube ap: P/MM caps end of metric tube imensions mm ube O.. ex lat ex lat 3P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM ractional shown Plug: P fractional for YROOK ports imensions inches itting Size ex Size 1P [ ] 1/16 5/16 2P [ ] 1/8 7/16 3P [ ] 3/16 1/2 4P [ ] 1/4 9/16 6P [ ] 3/8 11/16 8P [ ] 1/2 7/8 10P [ ] 5/8 1 12P [ ] 3/4 1 1/8 14P [ ] 7/8 1 1/4 16P [ ] 1 1 1/2 20P [ ] 1 1/4 1 7/8 24P [ ] 1 1/2 2 1/4 32P [ ] 2 3 Usage Instructions: NU X 1. Remove nut and ferrules from body. 2. Place plug assembly onto OK YROOK fitting body. ighten to hand-tight condition. 3. urn nut with wrench until sharp rise in torque. hen snug tight. (o not tighten 1¼ turns. No ferrules to set). Plug ssembled to OK YROOK ody Plug: P/MM metric for YROOK ports imensions mm itting Size ex Size 3P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM P[ ]MM imensions for reference only. Subject to change.

38 NU X OY X P-PIP he M body does not contain a sizing angle or butt seal. s a result, the thermocouple can be extended beyond the fitting s NP thread end. xample: OK YROOK M assembled to thermocouple. Male hermocouple onnector: M (ractional) P imensions inches ube O.. Pipe hd. ex lat ex lat 1M1[ ] 1/16 1/ /16 5/ M2[ ] 1/16 1/ /16 7/ M4[ ] 1/16 1/ /16 9/ M2[ ] 1/8 1/ /16 7/ M4[ ] 1/8 1/ /16 9/ M2[ ] 3/16 1/ /2 7/ M4[ ] 3/16 1/ /2 9/ M2[ ] 1/4 1/ /16 1/ M4[ ] 1/4 1/ /16 9/ M6[ ] 1/4 3/ /16 11/ M8[ ] 1/4 1/ /16 7/ M4[ ] 3/8 1/ /16 5/ M6[ ] 3/8 3/ /16 11/ M8[ ] 3/8 1/ /16 7/ M8[ ] 1/2 1/ /8 7/ M12[ ] 3/4 3/ /8 1 1/ M20[ ] 1 1/4 1 1/ /8 1 7/ yrolok ube ittings ssembly Instruction: ecause the thermocouple is not bottomed out within the fitting body, follow these simple steps before carrying out OK YROOK assembly instructions on page Position the length of the thermocouple to extend past the fitting s NP end. 2. Once correctly positioned, carefully hold thermocouple in place to prevent shifting during assembly Male hermocouple onnector: M/M, M/M (Metric) Metric ube with NP or R tapered threads NU X OY X P-PIP P imensions mm NP hreads R hreads ube O.. Pipe hd. ex lat ex lat 6M2[ ]M 6M2[ ]M 6 1/ M4[ ]M 6M4[ ]M 6 1/ M4[ ]M 8M4[ ]M 8 1/ Male hermocouple onnector: M/M (Metric) Metric ube with RS parallel threads NU X S-SRI R S imensions mm ube Straight O.. hd. ex lat ex lat R 6M4[ ]M 6 1/ RS parallel thread ends are typically used with a gasket having a bonded elastomer seal. RP-type gaskets may also be used. OY X imensions for reference only. Subject to change. 37

39 eat xchanger ee: X ube O.. x ube O.. YROOK ube ittings imensions inches ex lat x x x M Mx 4X2[ ]R4 1/4 1/ /16 7/16 7/ X4[ ]R4 1/2 1/ /8 9/16 11/ X4[ ]R8 1/2 1/ /8 9/16 11/ NU X M x Mx Jacket x x x -cross Wrench Pad lats ranch Process Special Ordering Instructions: eat xchanger ees are available in other fractional and metric sizes by special order. sk your OK distributor for price and availability information. Specify eat xchanger ee followed by quantity and the desired tube connection sizes. xample Standard itting 8X4[ ]R8 1. Jacket and tubing O.. 1/2 2. Process tubing O.. 1/4 3. Specify material * 4. ranch tubing O.. 1/2 5. Metric eat xchanger ee Made With OK YROOK ube ittings ssembly of ee Union ees With ull Port Reducer R eat exchanger tees made with OK YROOK tube fittings can provide additional flexibility as well as reduce costly fitting inventories. Ordering Instructions eat xchanger ees can be created with standard union tees and full port reducers to allow process tubing to be inserted into and through the jacket tubing. o order a full port reducer, add the letter to the core reducer part number. xample: 8R imensions for reference only. Subject to change.

40 Male dapter: M (ractional) yrolok ube ittings P-PIP OY X 20M20[ ] shown ube P Male NP imensions inches O.. Size ex lat 1M1[ ] 1/16 1/16 1 5/ M2[ ] 1/16 1/8 1 7/ M2[ ] 1/8 1/ / M4[ ] 1/8 1/ / M2[ ] 3/16 1/ / M4[ ] 3/16 1/ / M2[ ] 1/4 1/ / M4[ ] 1/4 1/ / M6[ ] 1/4 3/ / M8[ ] 1/4 1/ / M2[ ] 3/8 1/ / M4[ ] 3/8 1/ / M6[ ] 3/8 3/ / M8[ ] 3/8 1/ / M4[ ] 1/2 1/ / M6[ ] 1/2 3/ / M8[ ] 1/2 1/ / M12[ ] 1/2 3/ / M6[ ] 5/8 3/ / M8[ ] 5/8 1/ / M12[ ] 5/8 3/ / M8[ ] 3/4 1/ / M12[ ] 3/4 3/ / M16[ ] 3/ / M12[ ] 7/8 3/ / M12[ ] 1 3/ / M16[ ] / P 20M20[ ] 1 1/4 1 1/ / M24[ ] 1 1/2 1 1/ / M32[ ] / Over 1 inch and over 25 mm Male dapters feature pre-set ferrules. ollow OK YROOK Reassembly instructions, page 53. liminate lignment Problems Use dapters emale Pipe Port Male lbow Male dapter Union lbow xample: Need to join tubing and a female NP port at 90 angle to one another. Problem: With the NP end properly torqued, the tube fitting end of a male elbow may not properly line up with the tubing. Solution: Use a male adapter and union elbow. ighten pipe thread of male adapter to convert the female port into a tube stub end. ssembly: 1. o connect union elbow to adapter, hold elbow pointing in desired direction and follow standard OK YROOK assembly Instructions on page Insert tubing into other end of the union elbow and properly connect tubing. Male dapter: M/M/M (Metric) with R nds ube P Pipe imensions mm O.. hd. ex lat 3M2[ ]M 3M2[ ]M 3 1/ M4[ ]M 3M4[ ]M 3 1/ M2[ ]M 4M2[ ]M 4 1/ M4[ ]M 4M4[ ]M 4 1/ M2[ ]M 6M2[ ]M 6 1/ M4[ ]M 6M4[ ]M 6 1/ M6[ ]M 6M6[ ]M 6 3/ M8[ ]M 6M8[ ]M 6 1/ M2[ ]M 8M2[ ]M 8 1/ M4[ ]M 8M4[ ]M 8 1/ M6[ ]M 8M6[ ]M 8 3/ M8[ ]M 8M8[ ]M 8 1/ M2[ ]M 10M2[ ]M 10 1/ M4[ ]M 10M4[ ]M 10 1/ M6[ ]M 10M6[ ]M 10 3/ M8[ ]M 10M8[ ]M 10 1/ M4[ ]M 12M4[ ]M 12 1/ M6[ ]M 12M6[ ]M 12 3/ M8[ ]M 12M8[ ]M 12 1/ M4[ ]M 14M4[ ]M 14 1/ M6[ ]M 14M6[ ]M 14 3/ M8[ ]M 14M8[ ]M 14 1/ M8[ ]M 15M8[ ]M 15 1/ M6[ ]M 16M6[ ]M 16 3/ M8[ ]M 16M8[ ]M 16 1/ M12[ ]M 16M12[ ]M 16 3/ M16[ ]M 16M16[ ]M M6[ ]M 18M6[ ]M 18 3/ M8[ ]M 18M8[ ]M 18 1/ M12[ ]M 18M12[ ]M 18 3/ M8[ ]M 20M8[ ]M 20 1/ M12[ ]M 20M12[ ]M 20 3/ M8[ ]M 22M8[ ]M 22 1/ M12[ ]M 22M12[ ]M 22 3/ M8[ ]M 25M8[ ]M 25 1/ M12[ ]M 25M12[ ]M 25 3/ M16[ ]M 25M16[ ]M imensions for reference only. Subject to change. 39

41 40 OY X o specify O-ring material, see page 6 P-PIP OY X S-SRI O-RIN O-RIN OY X N S-SRI V OY X R R P-PIP (SOR) OY X Male dapter: M/ (ractional) connects fractional port to female R tapered threads Male dapter: M/ connects fractional port to female RS parallel threads S imensions inches ube hd. O.. Size ex lat R 4M2[ ] 1/4 1/ / M4[ ] 1/4 1/ / M6[ ] 3/8 3/ / M8[ ] 1/2 1/ / Male dapter: M/M imensions for reference only. Subject to change. YROOK ube ittings connects metric port to female ISO straight thread S imensions mm ube hd. O.. Size ex lat R V 6M4[ ]M 6 1/ M8[ ]M 12 1/ O-ring Straight dapter: OS connects fractional port to female O-ring straight thread S imensions inches N ube hd. O-ring O.. Size ex lat N I.. O.. 1OS[ ] 1/16 5/ / OS[ ] 1/8 5/ / OS[ ] 3/16 3/ / S-SRI 4OS[ ] 1/4 7/ / OS[ ] 3/8 9/ / OS[ ] 1/2 3/ / O-RIN ube O.. P Pipe hd. O-ring Male dapter: OM connects fractional port to female NP threads O-ring Male dapter: OM/M connects metric port to female NP threads P imensions mm ube Pipe O-ring O.. Size ex lat N I.. O.. 6OM2[ ]M 6 1/ OM4[ ]M 6 1/ OM4[ ]M 10 1/ OM6[ ]M 10 3/ OM6[ ]M 12 3/ OM8[ ]M 12 1/ Male S dapter: MS imensions inches ex lat 4M2[ ] 1/4 1/ / M4[ ] 1/4 1/ / M4[ ] 3/8 1/ / M6[ ] 3/8 3/ / M8[ ] 3/8 1/ / M8[ ] 1/2 1/ / ube O.. P Pipe Size imensions inches O-ring ex lat N I.. O.. 1OM2[ ] 1/16 1/ / /16 5/8 2OM2[ ] 1/8 1/ / /16 5/8 2OM4[ ] 1/8 1/ / /16 3/4 3OM2[ ] 3/16 1/ / /16 5/8 3OM4[ ] 3/16 1/ / /16 3/4 4OM2[ ] 1/4 1/ / /16 5/8 4OM4[ ] 1/4 1/ / /16 3/4 4OM6[ ] 1/4 3/ / /4 15/16 6OM2[ ] 3/8 1/ / /16 5/8 6OM4[ ] 3/8 1/ / /16 3/4 connects fractional port to S/MS straight thread boss imensions inches ube Number O.. S O-ring 20MS /4 1 5/ / MS /2 1 7/ / MS / / ollow the OK YROOK remake instructions, page 8.

42 emale dapter: yrolok ube ittings connects fractional port to male NP thread Metric fitting shown P imensions inches ube O.. Pipe Size ex lat ex lat 22 [ ] 1/8 1/ / [ ] 1/8 1/ / [ ] 3/16 1/ / [ ] 3/16 1/ / [ ] 1/4 1/ / [ ] 1/4 1/ / [ ] 1/4 3/ / [ ] 1/4 1/ / [ ] 3/8 1/ / [ ] 3/8 1/ / [ ] 3/8 3/ / [ ] 3/8 1/ / [ ] 1/2 1/ / [ ] 1/2 3/ / [ ] 1/2 1/ / [ ] 5/8 3/ / [ ] 5/8 1/ / [ ] 5/8 3/ / [ ] 3/4 1/ / [ ] 3/4 3/ / [ ] 3/ / [ ] 7/8 3/ / [ ] 1 1/ / [ ] 1 3/ / [ ] / P-PIP OY X 2020[ ] 1 1/4 1 1/ / /8 2424[ ] 1 1/2 1 1/ / [ ] / [ ] shown Over 1 inch and over 25 mm emale dapters feature pre-set ferrules. Use the OK YROOK remake instructions, page 53. P emale dapter: /M connects metric port to male NP thread ube O.. P Pipe Size imensions mm ex lat 32[ ]M 3 1/ [ ]M 3 1/ [ ]M 6 1/ [ ]M 6 1/ [ ]M 6 3/ [ ]M 6 1/ [ ]M 8 1/ [ ]M 8 1/ [ ]M 8 3/ [ ]M 8 1/ [ ]M 10 1/ [ ]M 10 1/ [ ]M 10 3/ [ ]M 10 1/ [ ]M 12 1/ [ ]M 12 3/ [ ]M 12 1/ [ ]M 12 3/ [ ]M 14 1/ [ ]M 14 1/ [ ]M 15 1/ [ ]M 16 3/ [ ]M 16 1/ [ ]M 16 3/ [ ]M 18 3/ [ ]M 18 1/ [ ]M 18 3/ [ ]M 20 1/ [ ]M 20 3/ [ ]M 22 1/ [ ]M 22 3/ [ ]M 25 1/ [ ]M 25 3/ [ ]M imensions for reference only. Subject to change. 41

43 Union ee Plus dapter ssemblies elp liminate ostly Inventory YROOK ube ittings 42 P-PIP he OK YROOK emale dapter converts a male pipe thread to a tube stub end so that any OK YROOK tube fitting of proper size can be connected. It comes with a female pipe thread on one end and a machined tube stub on the other. y using adapters with union tees, you ll need fewer male or female branch tees and run tees. emale dapter: /Z ractional fitting shown S-SRI Metric fitting shown OY X OY X + = connects fractional port to male R parallel threads (gauge) S imensions inches ube hd. O.. Size ex lat 44[ ]Z 1/4 1/ / [ ]Z 1/4 1/ / [ ]Z 1/2 1/ / [ ]Z 1/2 1/ / emale dapter: /MZ connects metric port to male R parallel threads (gauge) S imensions mm ube Straight O.. hd. ex lat 64[ ]MZ 6 1/ [ ]MZ 6 1/ [ ]MZ 8 1/ [ ]MZ 8 1/ [ ]MZ 10 1/ [ ]MZ 10 1/ [ ]MZ 12 1/ [ ]MZ 12 1/ [ ]MZ 14 1/ [ ]MZ 16 1/ [ ]MZ 18 1/ [ ]MZ 22 1/ [ ]MZ 25 1/ R female thread ends require a gasket inserted into the bottom of the port. he male end, when assembled, exerts pressure on the gasket, creating a seal. emale dapter: / connects fractional port to male R tapered threads S imensions inches ube hd. O.. Size ex lat 42[ ] 1/4 1/ / [ ] 1/4 1/ / [ ] 3/8 3/ / [ ] 1/2 1/ / emale dapter: /M connects metric port to male R tapered threads P imensions mm ube Pipe O.. hd. ex lat 32[ ]M 3 1/ [ ]M 3 1/ [ ]M 6 1/ [ ]M 6 1/ [ ]M 6 3/ [ ]M 6 1/ [ ]M 8 1/ [ ]M 8 1/ [ ]M 8 3/ [ ]M 8 1/ [ ]M 10 1/ [ ]M 10 1/ [ ]M 10 3/ [ ]M 10 1/ [ ]M 12 1/ [ ]M 12 3/ [ ]M 12 1/ [ ]M 12 3/ imensions for reference only. Subject to change.

44 ront errule: (ractional) ube O.. inches 1[ ] 1/16 2[ ] 1/8 3[ ] 3/16 4[ ] ¼ 6[ ] 3/8 8[ ] 1/2 10[ ] 5/8 12[ ] 3/4 14[ ] 7/8 16[ ] 1 20[ ] 1¼ 24[ ] 11/2 32[ ] 2 ube O.. mm 3[ ]MM 3 4[ ]MM 4 6[ ]MM 6 8[ ]MM 8 10[ ]MM 10 12[ ]MM 12 14[ ]MM 14 15[ ]MM 15 16[ ]MM 16 18[ ]MM 18 20[ ]MM 20 22[ ]MM 22 25[ ]MM 25 30[ ]MM 30 32[ ]MM 32 38[ ]MM 38 yrolok ube ittings ront errule /MM (Metric) Rear errule: R (ractional) ube O.. inches 1R[ ] 1/16 2R[ ] 1/8 3R[ ] 3/16 4R[ ] ¼ 6R[ ] 3/8 8R[ ] 1/2 10R[ ] 5/8 12R[ ] 3/4 14R[ ] 7/8 16R[ ] 1 20R[ ] 1¼ 24R[ ] 11/2 32R[ ] 2 Rear errule R/MM (Metric) ube O.. mm 3R[ ]MM 3 4R[ ]MM 4 6R[ ]MM 6 8R[ ]MM 8 10R[ ]MM 10 12R[ ]MM 12 14R[ ]MM 14 15R[ ]MM 15 16R[ ]MM 16 18R[ ]MM 18 20R[ ]MM 20 22R[ ]MM 22 25R[ ]MM 25 30R[ ]MM 30 32R[ ]MM 32 38R[ ]MM 38 Nylon front and rear ferrules are available in both fractional and metric. Note: Stainless steel front ferrules larger than 1 and 25mm are P coated. Nut: N (ractional) imensions inches ube O.. 1N[ ] 1/16 5/ N[ ] 1/8 7/ N[ ] 3/16 1/ N[ ] ¼ 9/ N[ ] 3/8 11/ N[ ] 1/2 7/ N[ ] 5/ N[ ] 3/4 11/ N[ ] 7/8 1¼ N[ ] 1 11/ N[ ] 1¼ 17/ N[ ] 11/2 2¼ N[ ] NU X NU X Nut N/MM (Metric) imensions mm ube O.. 3N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM N[ ]MM imensions for reference only. Subject to change. 43

45 ulkhead Nut: N (ractional) imensions inches J 1N[ ] 1/8 3/8 2N[ ] 7/32 1/2 3N[ ] 7/32 9/16 4N[ ] ¼ 5/8 6N[ ] 17/64 3/4 8N[ ] 5/16 15/16 10N[ ] 23/64 11/16 12N[ ] 13/32 13/16 14N[ ] 13/32 15/16 16N[ ] 13/32 19/16 24N[ ] 1/2 2¼ 32N[ ] 1/2 23/4 J itting imensions mm Size mm J 2N[ ] N[ ] N[ ] N[ ]MM N[ ]MM N[ ] N[ ]MM 14 or N[ ] N[ ] N[ ] 20 or N[ ] YROOK ube ittings ulkhead Nut: N/MM (Metric) Knurled Nut: KN (ractional) imensions inches ube O.. 1KN[ ] 1/16 5/ KN[ ] 1/8 7/ KN[ ] 3/16 1/ KN[ ] ¼ 9/ KN[ ] 3/8 11/ KN[ ] 1/2 7/ KN[ ] 5/ KN[ ] 3/4 11/ KN[ ] 7/8 1¼ KN[ ] 1 11/ NU X OK YROOK ittings are available with knurled nuts and nylon ferrules for use with polyethylene tubing. and-tightening allows for quick, easy assembly and disassembly, while providing a leak-tight seal, ideally suited for laboratory hookups. Use such fittings with glass and other hard wall tubing materials. o order, simply add KNN to the basic part number. xample: 4M4 with a knurled nut and nylon ferrules would be 4M4 KNN. Safety hanger Nut & errule Sets: SN Screen: SRN YROOK nd Size hickness 4SRN 316 ¼ SRN 316 3/ Use to prevent insects from entering open vent lines. Usage Instructions: 1. Substitute screen for rear ferrule in an open OK YROOK -ended line. (No tubing connected.) 2. inger-tighten nut. Safety hanger errule Sets: S ach SN contains 5 nut and ferrule sets. nut and ferrule set consists of 1 nut, 1 front ferrule and 1 rear ferrule. ach S contains 10 ferrule sets as noted. ferrule set consists of 1 front ferrule and 1 rear ferrule. Provides a safe, easy, correct way to reuse existing fittings and valves with new OK YROOK components. olor coding differentiates metric and fractional parts and materials. ractional Nut & errule Sets/hanger ube O.. inches 1SN[ ] 5 1/16 2SN[ ] 5 1/8 3SN[ ] 5 3/16 4SN[ ] 5 ¼ 6SN[ ] 5 3/8 8SN[ ] 5 1/2 10SN[ ] 5 5/8 12SN[ ] 5 3/4 16SN[ ] 5 1 Metric Nut & errule Sets/hanger ube O.. mm 3SN[ ]MM 5 3 6SN[ ]MM 5 6 8SN[ ]MM SN[ ]MM SN[ ]MM olor oded Package: reen: ractional rass, ractional 316 Stainless Steel Red: ractional Monel lue: Metric ow to Order dd designated material to part number. or example: rass = R 316 Stainless Steel = 316 Monel = M xample: 2SN 316 (5 nut and ferrule sets for 1/8 tubing in 316 Stainless Steel.) imensions for reference only. Subject to change. ractional Nut & errule Sets/hanger ube O.. inches 1S[ ] 10 1/16 2S[ ] 10 1/8 3S[ ] 10 3/16 4S[ ] 10 ¼ 6S[ ] 10 3/8 8S[ ] 10 1/2 10S[ ] 10 5/8 12S[ ] 10 3/4 16S[ ] 10 1 Metric Nut & errule Sets/hanger ube O.. mm 3S[ ]MM S[ ]MM S[ ]MM S[ ]MM S[ ]MM 10 12

46 ube Inserts yrolok ube ittings OK YROOK tube fittings may be used with various types of plastic tube material without any special preparation. Use tube inserts to support soft types of tubing, such as ygon or polyvinyl chloride, prior to insertion into a OK YROOK end. See chart at lower right for recommendations. Usage Instructions 1. ully insert ube Insert into plastic tubing, where appropriate. 2. If using standard nut, follow standard OK YROOK assembly instructions, page 53 (and-tighten, then tighten 1¼ turns with wrench.) 3. or finger-tight assembly, standard rass fittings are available with knurled nuts and nylon ferrules. xample: 4 I ype itting (ube Insert) ube O.. in sixteenths of an inch 1/4" ube I.. in sixteenths of an inch 1/8" (xcept.170 I..) Material rass = R 316SS = 316 ube Insert: I (ractional) ube O.. Pipe Size imensions inches 3I2 [ ] 3/16 1/8.09 4I2 [ ] 1/4 1/8.09 4I.170 [ ] 1/ I3 [ ] 1/4 3/ I3 [ ] 3/8 3/ I4 [ ] 3/8 1/4.19 8I4 [ ] 1/2 1/4.19 8I6 [ ] 1/2 3/ I6 [ ] 5/8 3/ I8 [ ] 5/8 1/ I8 [ ] 3/4 1/ I10 [ ] 3/4 5/ I10 [ ] 7/8 5/ I12 [ ] 7/8 3/ I12 [ ] 1 3/ I14 [ ] 1 7/8.72 U I.. U O.. ube Insert: I/MM (Metric) ube O.. ube I.. imensions mm 6I4[ ]MM I6[ ]MM I8[ ]MM I10[ ]MM ube Insert: I/M (Metric) ube O.. ube I.. imensions mm 8I4[ ]M 8 1/4 4.7 ubing Material Polyethylene Nylon ront errule Metal Nylon Metal Nylon Rear errule Metal Nylon Metal Nylon ube Insert Usage Not normally required Not normally required OK YROOK Used With Plastic ubing and ube Insert eflon P Rigid PV Soft Polyvinyl hloride or ygon Metal eflon P Metal eflon* P* Metal Nylon Metal Not normally required eflon P or Metal Metal None eflon* P* Metal Recommended Nylon imensions for reference only. Subject to change. * imited gripping, metal provides tighter grip for higher pressures. 45

47 OK YROOK alibration ittings eatures Straight hread/metal-to-metal Sealing: ontrolled errule rive: enefits ase of installation YROOK ube ittings reatly extends remake life Protects tubing from overstressing OK YROOK alibration ittings save time and money by reducing the time required to calibrate differential pressure transmitters. OK s calibration fittings, constructed of 316 Stainless Steel, combine a straight thread and conical metal-to-metal sealing surface on one end with a 1/4 YROOK tube fitting on the other. his design allows the technician to easily calibrate the transmitter in place without removing the pipe plug/bleed port tap assemblies. No tape is required. YROOK s exclusive ontrolled errule rive increases value extending cycle life. utt Seal: Sizing ngle: Nut and errule Safety hanger: Maximizes seal integrity and user safety Reduces tube sticking Safe, simple component replacement imensions (ractional) 1 2 imensions inches Number ube O.. Straight hread 1 2 M005[ ] 1/4 1/ /32 9/16 1/2 41/64 1/16 49/ /32 25/32 27/64 M009[ ] 1/4 5/ /32 9/16 1/2 41/64 1/16 49/64 2 1/ /64 M005 or use with oneywell transmitters M009 or use with Rosemount or oxboro transmitters apped lange onnector apped lange onnector: (ractional) imensions inches Number ube O.. lange Seal inish 4 [ ] 1/ Micrometer (Ra) 4 [ ] 1/ Micrometer (Ra) 6 [ ] 3/ Micrometer (Ra) 6 [ ] 3/ Micrometer (Ra) 8 [ ] 1/ Micrometer (Ra) 8 [ ] 1/ Micrometer (Ra) lange Seal lange Seal apped lange onnector: /MM (Metric) imensions mm Number ube O.. lange Seal inish 10[ ]MM Micrometer (Ra) 10[ ]MM Micrometer (Ra) he apped lange onnector is used to allow safe and easy connections between process lines and instruments. he basic, one-piece unit consists of a OK YROOK tube connection end and a 1/2 lap joint pipe flange. he flange end is dimensioned to meet NSI 2500 flange specifications. vailable in Smooth or Serrated/oncentric seal faces, and in 316 Stainless Steel or Monel. Smooth Serrated / oncentric 46 imensions for reference only. Subject to change.

48 OK ielectric ube ittings eatures hermoplastic Insulators with: Resistance in excess of 10 8 ohms at 70 (21 ) and 50% relative humidity. Resistance in excess of 10 6 ohms at 100 (38 ) and 90% relative humidity. enefits yrolok ube ittings Maximum safety and protection to critical monitoring station instrumentation. Metal components made of 316 Stainless Steel: ong component life in rugged environment. ppropriate orifice for fitting size (e.g..422 orifice in 1/2 fitting): he OK YROOK ielectric ube ittings are for use in applications where electrical current flowing through a pipe or tube line must be interrupted OK YROOK tube fitting ends: to protect vital instrumentation and metering equipment. echnical ata ody onstruction Materials: Insulator: O-ring Material: ack-up Washer: 316 Stainless Steel Molded hermoplastic 90 urometer Viton Virgin esign he ielectric ube itting must perform three primary functions: 1. lectrical insulation 2. Reliable fluid containment 3. ppropriate flow for line size lectrical Resistance of Insulators: Pressure Rating: emperature Rating: Maximum flow capability provided by all sizes of OK YROOK ielectric tube fittings. he unique value and performance offered by OK YROOK. Viton O-ring ack-up Ring 7.0 X and 50% relative humidity 1.0 X and 90% relative humidity ) -40 to +200 (-40 to +93 ) Warning abel In the OK design, the insulation function is performed by thermoplastic insulators which provide performance unequaled by any similar product. Viton O-ring and back up ring provide the containment function within the fitting. YROOK s 2-ferrule system provides sealing with the impulse line tubing. hermoplastic Insulators ppropriate flow for line size is achieved by providing the appropriate inside diameter for tubing size. See dimensions in imensional able. WRNIN: NO WRNIN label is placed on the hex of the nut in the insulation sections. o not disconnect at this point. Instructions are provided with every OK ielectric fitting. ielectric Unions: U ielectric Male onnectors: M -OY X x- OY X imensions inches No. ube O.. ex lat x ex lat 4U-316 1/ /16 1/2 11/ U-316 3/ /16 5/8 13/ U-316 1/ /8 13/16 15/ OY X x- OY X imensions inches ube x No. O.. ex lat ex lat 6M / /16 5/8 13/ Monitoring Station as ransmission ypical pplication pplication ommonly used in the Natural as ransmission industry, the ielectric itting will prevent current flow resulting from Impressed urrent athodic Protection Systems, static electricity or even lightning strikes, from reaching sensitive monitoring station equipment. ielectric ittings lectrical urrent Impressed urrent athodic Protection Systems involve the application of a low voltage, low amperage direct current to a pipeline and eventual transfer of corrosive effects to a typically underground anode bed. P Measurement Orifice Plate If the current flow is not interrupted before reaching the monitoring station critical equipment could be damaged or rendered inaccurate. y installing OK s YROOK ielectric ube itting on impulse lines between the pipeline and the monitoring station, current flow is interrupted while full fluid flow is permitted. imensions for reference only. Subject to change. 47

49 OK hromatography ittings OK YROOK tube fittings for use in gas or liquid chromatography applications are available in a variety of user-required configurations. OK s hromatography ittings feature low dead volumes, male nut designs, as well as configurations utilizing either press-fit or drop-in frits. or user convenience, both frit versions are available in a number of micron sizes. y combining the needs of the hromatography itting with key YROOK features, such as controlled ferrule drive, the OK hromatography itting offers capabilities and performance that are unmatched in the industry. eatures ow ead Volume: Press-fit or rop-in rits: onical iffusion ngle: Male Nut onfiguration: ritless onfigurations: ontrolled errule rive: Interchangeability: enefits ccurate analysis and measurement YROOK ube ittings ilter elements can be ordered factory installed (pressfit) or for field installation (drop-in) 4 micron sizes are offered as standard, other sizes can be provided Perform final filtering function for low volume fluids Press-fit frit design reduces internal volume ssures fluid contact over a greater surface, extending frit life while reducing unfiltered volume Reduced internal volume or use with.. columns or.. s with screens ong product life with outstanding remakeability ittings are interchangeable with those of certain other manufacturers (consult factory) Pressure Ratings OK YROOK hromatography fittings are rated for working pressures higher than the tubing recommended for use. Refer to OK s ubing ata harts for specific information. emperature Ratings 316 Stainless Steel: -325 to +800 (-200 to +425 ) Note: Intermittent use to 1200 is possible, however prolonged exposure to temperatures over 800 is not recommended. ow to Order ittings 2 U M P ube O.. in 1/16 of an inch; 2=2/16 =1/8 Nut ype M = male = female size 2 nut is female itting ype U = union RU = reducing union M = male connector Nut ype M = male = female only used if different nut type is used Press-it rit size P =.5 micron R = 2 micron = 5 micron V = 10 micron ube Size in 1/16 s of an inch Material 316 stainless steel imension ables rop-in rit No. olumn O.. 4RI [ * ] /4 6RI [ * ] /8 8RI [ * ] /2 16RI [ * ] * rit designator in microns: =2.0, =5.0, I=10. ssign appropriate letter code for desired size. OR YOUR SY I IS SOY RSPONSIIIY O SYSM SINR N USR O S PROUS SUI OR IR SPII PPIION RQUIRMNS N O NSUR PROPR INSION, OPRION N MINNN O S PROUS. MRI OMPIIIY, PROU RINS N PPIION IS SOU ONSIR IN SION. IMPROPR SION OR US O PROUS SRI RIN N US PRSON INJURY OR PROPRY M. olumn nd itting (for use with drop-in frit) No. imensions inches 1 x 2 ube Sizes im im ength ia. ex Size ex Size ex Size 4UM /4 x 1/ /16 1/2 1/4 41/64 51/64 6UM /8 x 1/ /16 5/8 1/4 23/32 51/64 8UM /2 x 1/ /8 13/16 1/4 31/32 51/64 16UM x 1/ /2 1 3/8 1/4 1 5/16 51/ RI 2 48 imensions for reference only. Subject to change.

50 1 1 RI olumn nd itting (with press-fit frit) yrolok ube ittings imensions inches No. 1 x 2 ube Sizes ength ia. 1 ex Size 2 ex Size 3 ex Size im im 2UM[*] /8 X 1/ /16 7/16 1/4 9/16 51/64 4UM[*] /4 X 1/ /16 1/2 1/4 41/64 51/64 6UM[*] /8 X 1/ /16 5/8 1/4 23/32 51/64 * rit designator in microns: P=0.5, R=2.0, =5.0, V=10. ssign letter code to complete part number. 1 1 RI Union (with press-fit frit) imensions inches 1 x No. ube Sizes ength ia. ex Size ex Size ex Size im im 2U[*] /8 X 1/ /16 7/16 5/16 9/16 13/32 4U[*] /4 X 1/ /16 1/2 5/16 41/64 13/32 6U[*] /8 X 1/ /16 5/8 5/16 23/32 13/32 * rit designator in microns: P=0.5, R=2.0, =5.0, V=10. ssign letter code to complete part number olumn nd itting imensions inches No. 1 x 2 ube Sizes ength ia. 1 ex Size 2 ex Size 3 ex Size im im 2RUM /8 X 1/ /16 7/16 1/4 9/16 51/64 4RUM /4 X 1/ /16 1/2 1/4 41/64 51/64 6RUM /8 X 1/ /16 5/8 1/4 23/32 51/ Reducing Union imensions inches No. 1 x 2 ube Sizes ength ia. 1 ex Size 2 ex Size 3 ex Size im im 2RU /8 X 1/ /16 7/16 5/16 9/16 13/32 4RU /4 X 1/ /16 1/2 5/16 41/64 13/32 6RU /8 X 1/ /16 5/8 5/16 23/32 13/ Reducing Union (male nut) imensions inches No. 1 x 2 ube Sizes ength ia. 1 ex Size 2 ex Size 3 ex Size im im 2MRU /8 X 1/ /8 7/16 1/4 1 1/16 51/ Union (male nut) imensions inches No. 1 x 2 ube Sizes ength ia. 1 ex Size 2 ex Size 3 ex Size im im 1MU-316 1/16 X 1/ /4 5/16 1/4 51/64 51/64 2MU-316 1/8 X 1/ /8 7/16 3/8 1 1/16 1 1/ P Male onnector (male nut) imensions inches P 1 2 No. ube Size Pipe Size ength ia. ex Size ex Size im 1MM /16 1/16 NP /4 5/16 51/64 1MM /16 1/8 NP /4 7/16 51/64 1MM /16 1/4 NP /4 9/16 51/64 Note: ll dimensions are for reference only. imensions for reference only. Subject to change. 49

51 yrogage eatures Missing ferrule indicator: Scribing tool: Usable by both assembler and post assembly inspector: enefits YROOK ube ittings Maximizes system safety by confirming that all components are in place. OK exclusive ssures proper assembly by marking tubing to show that it has been properly inserted into fitting, and that fitting has been properly tightened. Redundant method of verification. oday s safety conscious users are paying greater attention to tube fitting performance. User studies indicate that, while superior fittings will greatly improve performance, problems still occur. Why? ata shows that the leading cause of performance loss is the incorrect assembly of the tubing and fitting. hey found, for example, that: ifficult-to-reach fitting nuts were not always tightened. Improper ferrule set occurred because burrs, or too short a tube length after a bend, prevented tubing from being fully inserted Improper make-up was caused by missing ferrules, because a ferrule borrowed from a fitting in inventory was never replaced OK has addressed all of these concerns with the OK yrogage! olor-coded gages: Size markings: Single tool per size: hoice of marking methods: Simplifies selection of appropriate system gage: metric (blue) or fractional (green). OK exclusive Simplifies selection of appropriate size gage. liminates need for extra tools; use one tool for installation and inspection, even for hard-to-reach assemblies. dds flexibility to assembly and inspection with choice of marking systems: built-in scriber or separate ink marker*. OK exclusive ow to Order U SIZ ube O.. in 16 ths of an inch imensions 4 YP O PROU (OK yrogage) U SIZ ube O.. in MM. (6mm) 6 / MM MRI SINION (millimeters) YP O PROU (OK yrogage) OR YOUR SY I IS SOY RSPONSIIIY O SYSM SINR N USR O S PROUS SUI OR IR SPII PPIION RQUIRMNS N O NSUR PROPR INSION, OPRION N MINNN O S PROUS. MRI OMPIIIY, PROU RINS N PPIION IS SOU ONSIR IN SION. IMPROPR SION OR US O PROUS SRI RIN N US PRSON INJURY OR PROPRY M. Number ube Size Options: Replacement ractional Sizes Inch Scribers* 1 1/16 3 3/ /16 1 SPK1 2 1/8 3 1/ /16 1 SPK2 3 3/16 3 1/ /16 1 SPK3 4 1/4 3 17/ /16 1 SPK4 6 3/8 3 15/ /16 1 1/8 SPK4 8 1/2 4 3/ /32 1 1/4 SPK4 10 5/8 4 35/64 2 5/8 1 5/8 SPK5 12 3/4 4 47/ /16 1 3/4 SPK5 14 7/8 4 63/ /16 1 7/8 SPK /16 3 1/32 2 SPK5 Metric Sizes mm 3/MM / /16 1 SPK2 6/MM 6 3 1/4 1 11/16 1 SPK4 8/MM /32 1 3/4 1 1/16 SPK4 10/MM /2 1 13/16 1 1/8 SPK4 12/MM / /32 1 1/4 SPK4 14/MM / /32 1 9/16 SPK5 16/MM / /32 1 5/8 SPK5 18/MM /32 2 5/8 1 11/16 SPK5 20/MM /8 2 3/4 1 13/16 SPK5 22/MM / /16 1 7/8 SPK5 25/MM /64 3 1/32 2 SPK5 * yrogage scribers can be quickly and easily replaced using the referenced kit numbers. 50 imensions for reference only. Subject to change.

52 yrolok ube ittings YROOK Marking ool ube fitting users have long recognized that proper tube and tube fitting system function requires good tubing preparation followed by the use of correct installation procedures. Improper ferrule set in any flareless tube and fitting system may be the result of burrs created during the tube cutting process, improper tube insertion into the fitting, or inadequate tightening of the fitting nut. In order to maximize tube and fitting system performance and safety, OK offers several tool options combined with detailed installer training. he YROOK Marking ool provides the installer with an economical means of ensuring both proper tubing insertion into the fitting and adequate nut tightening. Standard M Usage Instructions 1. Squarely cut tubing, preferably with a tube cutter, and then deburr both inside and outside diameters as necessary. 2. irmly insert tubing into the tool as far as possible. 3. Mark the tubing, as shown, with a Sharpie Ultrafine Point model marker. ake care to position perpendicular to the tool as shown for correct marking position. 4. irmly insert the marked tubing into the YROOK fitting to which it will be assembled. inger-tighten the nut if below 12MM, tube tight if 12MM and above. he mark should NO be visible at this point. If not visible, continue to step 5. If any part of the mark is visible above the YROOK nut after finger-tightening below 12MM, tube tight if 12MM and above, the tubing is either not properly seated within the fitting or a ferrule is missing. isassemble and determine cause. 5. If the mark is not visible after finger-tightening, continue by following appropriate YROOK assembly instructions for tubing O.. and wall thickness. Pre-setting ool: PS Used strictly for pre-assembling ferrules to tubing. hree-in-one M (468 M and M-MM) Numbers Size Number Size Number 1/8 2M 6MM 6MMM ¼ 4M 8MM 8MMM 3/8 6M 10MM 10MMM 1/2 8M 12MM 12MMM 5/8 10M 14MM 14MMM 3/4 12M 15MM 15MMM 1 16M 16MM 16MMM ¼, 3/8, 1/2 468M 18MM 18MMM 20MM 20MMM 22MM 22MMM 25MM 25MMM 6MM, 10MM, 12MM 61012M-MM ractional ube imensions inches O.. ength cross lats 1PS 1/ /8 2PS 1/ /16 3PS 3/16 2 1/2 4PS 1/ /16 6PS 3/ /16 8PS 1/2 2 7/8 12PS 3/ /8 16PS /2 Usage Instructions 1. Place PS in vise. Metric ube imensions mm O.. ength cross lats 3PSMM PSMM PSMM PSMM PSMM PSMM PSMM PSMM PSMM PSMM PSMM oosely assemble nut and ferrules to PSI. Use OK YROOK Safety hanger Nut & errule Sets. 3. ollow standard OK YROOK assembly instructions to set ferrules onto tubing, see page oosen nut and remove tubing with pre-set ferrules and nut. 5. With pre-set ferrules and nut in permanent location, reassemble tubing by following OK YROOK reassembly instructions on page 53. Note: hreads of pre-setting tools should be lubricated the very first time and relubricated every tenth time thereafter. imensions for reference only. Subject to change. 51

53 eak etective Products YROOK ube ittings OK s eak etective products are used to detect leaks in pressurized gas systems. Use the eak etective to locate fugitive gas emissions in compressed air, oxygen, helium, hydrogen, nitrogen, natural gas, acetylene, and propane systems. he eak etective is manufactured to meet specification MI and is available in two types. ype 1 is for regular temperature applications 27 to 200 (-3 to 95 ) while ype 2 is for colder application from -65 to 200 (-55 to 95 ). he eak etective is packaged as standard in 8 ounce (230 ml) bottles or 1 gallon (4 liter) containers. tracer tube is provided with each small bottle. 5 gallon containers and 55 gallon drums can also be provided upon request. enefits Safety: ertifications: Oxygen compatible and manufactured in accordance with MI Meets requirements of SM Section V for composition and purity Material Safety ata Sheets (MSS) available elps eliminate fugitive emissions: Verifies leak-tight systems leanliness: echnical ata eaves virtually no residue Packaging Standard Options 8 ounce 2 ounce 1 gallon 5 gallon 230 ml 55 gallon drum 4 liter Ordering Information Specification omplies with MI Operating emperatures ype 1: 27 to 200 (-3 to 95 ) ype 2: -65 to 200 (-55 to 95 ) Usage Instructions 1. xtend 12 tracer tube Number ype abel anguage Size 18OZ 1 nglish 8 ounce 11 1 nglish 1 gallon 28OZ 2 nglish 8 ounce 21 2 nglish 1 gallon nglish/rench 230 ml 14 1 nglish/rench 4 liter nglish/rench 230 ml 24 2 nglish/rench 4 liter 1S230 1 Spanish 230 ml 1S4 1 Spanish 4 liter 2S230 2 Spanish 230 ml 2S4 2 Spanish 4 liter 2. irect solution 3. Squeeze bottle 4. Inspect system for foaming that indicates leakage 52 imensions for reference only. Subject to change.

54 ydraulic Pre-Setting ool eatures One basic pre-setting head for all sizes: Interchangeable die sets: enefits yrolok ube ittings Provides versatility and value by covering sizes from 1/2 through 2 and 12mm through 50mm. llows easy conversion from one tube and fitting size to another. arger tube fittings often require more effort to assemble properly than can be consistently achieved using hand wrenches. OK offers a portable ydraulic Presetting ool to make the assembly of larger fittings: Safer. he ydraulic Pre-setting ool helps assure consistently correct assembly of larger fittings. Simpler. Interchangeable die sets allow easy conversion from one tube and fitting size to another. More cost-efficient. Using the ydraulic Pre-setting ool extends fitting life and reduces assembly time. 10,000 PSI hydraulic pump: arrying case: ow It Works Provides the force necessary for consistent, fast, and simple fitting assembly. Rugged steel carrying case offers easy transportation as well as a single storage location for all tool components. Using the portable ydraulic Pre-setting ool, the YROOK nut and ferrule system is initially set onto the tubing. he pre-set fitting and tube assembly is then easily installed by following the YROOK reassembly instructions. ow to Order OK s ydraulic Pre-Setting ool, Pump and Ram ssembly. arrying case is included. arrying case has room for 6 die sets. Order a 3PS unit, which includes: 3PS assembly (see above picture) rey indicator nut (use for 5/8 (14mm) thru 2 (38 mm) fittings) lack indicator nut (use for 1/2 (12mm) fittings ONY) lack ase nerpac Pump ie-ixing bolt 5mm llen Wrench djusting wrenches YROOK nut and ferrule system components are assembled onto ydraulic Pre-Setting ool. and pump is operated until indicator arm releases. Pre-set tube assembly is ready for installation per OK s published instructions. OR YOUR SY I IS SOY RSPONSIIIY O SYSM SINR N USR O S PROUS SUI OR IR SPII PPIION RQUIRMNS N O NSUR PROPR INSION, OPRION N MINNN O S PROUS. MRI OMPIIIY, PROU RINS N PPIION IS SOU ONSIR IN SION. IMPROPR SION OR US O PROUS SRI RIN N US PRSON INJURY OR PROPRY M. ie Sets - onsists of one die and one jig for an individual tube size. Jig ie 2JS - 12 MM ube Size ube O.. in 1/16 ube O.. in mm (with MM suffix) MRI SINION (millimeters) ractional ube Size Number Metric ube Size Number 1/2 2JS-8 12 mm 2JS-12MM 5/8 2JS mm 2JS-14MM 3/4 2JS mm 2JS-16MM 7/8 2JS mm 2JS-18MM 1 2JS mm 2JS-20MM 1-1/4 2JS mm 2JS-22MM 1-1/2 2JS mm 2JS-25MM 2 2JS mm 2JS-28MM 30 mm 2JS-30MM 32 mm 2JS-32MM 38 mm 2JS-38MM 50 mm 2JS-50MM imensions for reference only. Subject to change. 53

55 OK YROOK RS onded Seals YROOK ube ittings RS onded Seals RS bonded gaskets create a seal with IN 3852, ype (RS) parallel threads. asket outer rings are available in both 316 stainless steel and zinc plated carbon steel. he inner ring, bonded to the outer ring, consists of either una-n or fluorocarbon KM. o order, specify pipe size, outer ring, and inner ring material. Note: or use only with YROOK RS fittings SP Pipe Size imensions (Inches) 1/ / / / / ow to Order [ 8 ] RS [ 316 ] [ ] Inner Ring una-n V louroelastomer KM Outer Ring stainless steel S arbon steel, zinc plated SP Pipe Sizes ¼ /2 12 3/ mm OR YOUR SY 10mm I IS SOY RSPONSIIIY O SYSM SINR N USR O 12mm S PROUS SUI OR IR SPII PPIION RQUIRMNS N 14mm O 16mm NSUR PROPR INSION, OPRION N MINNN O S PROUS. 18mm * or metric sizes, add mm to the size. MRI OMPIIIY, PROU RINS N PPIION IS 20mm SOU xample: 12mm-RS-316 ONSIR IN SION. IMPROPR SION OR US O PROUS 22mm SRI RIN N US PRSON INJURY OR PROPRY M. 24mm 54 imensions for reference only. Subject to change.

56 OK YROOK ssembly Instructions yrolok ube ittings he use of manual presetting tools is also suggested for smaller size fittings and tubing when the actual installation is in a hard-to-reach location, making it difficult to count turns. Use manual presetting tools by following the instructions for initially setting ferrules. y presetting the ferrules in the presetting tool, installation in place simply requires following YROOK remake instructions. Initial setting of ferrules onto tubing or tube stub-ended fittings Sizes 1, 25mm and Smaller Manual ssembly Use the following instructions when initially setting ferrules onto either tubing, or the tube stub end of certain fittings (e.g. adapters, port connectors, and reducers). Note that for tubing sizes above 1/2, or 12mm, the use of a presetting tool, either manual or hydraulic, may apply. See further details in the Section titled, Presetting ool ssembly. 1. oosen the fitting nut. 2. irmly insert the tubing into the fitting assembly. Proper assembly requires the tubing be fully bottomed in the fitting body. (Note: Use of the OK yrogage or M, explained below, will allow the assembler to confirm proper tube insertion.) 3. stablish a consistent starting point for wrench-tightening. or applications using rass, Stainless Steel, or Monel fittings: or fittings that are under 1/2 (12 mm), finger-tightening of the nut is sufficient. or fittings that are 1/2 (12 mm) and above, tighten the nut until a tube-tight condition is achieved. ube tight is defined as the point beginning where the tube will no longer rotate and has zero axial movement. If it is not possible to determine if the tube-tight condition has been met then, while supporting the body with a backup wrench, use a wrench to tighten the fitting nut an additional 1/4 turn past finger-tight. SVR PPIION WRNIN: or applications requiring high pressure, high safety factor or severe service, a tube tight condition is required irrespective of fitting size. or applications using superior alloy (astelloy -276, uplex 2205, Inconel, Super uplex 2507, itanium, 254 SMO) fittings: or fittings that are under 3/8 (10 mm), finger-tightening of the nut is sufficient. or fittings that are 3/8 (10 mm) and above, the fitting nut must be tightened until a tube-tight condition is reached. If it is not possible to determine if the tube-tight condition has been met, then, while supporting the body with a backup wrench, use a wrench to tighten the fitting nut and additional 1/4 turn past finger-tight. SVR PPIION WRNIN: or applications requiring high pressure, high safety factor or severe service, a tube tight condition is required irrespective of fitting size. 4. Mark both the fitting body and nut at the 12:00 position with a readily visible marking. 5. While supporting the body with a backup wrench, tighten the nut with a wrench 1 1/4 turns by going completely around past the 12:00 position to the 3:00 position. Note, when a yrogage or M is used, completely follow the appropriate usage instructions and then confirm that the mark on the tubing is visible at the back of the nut. Presetting ool ssembly ue to the inherent strength of large diameter heavy wall tubing, OK recommends the use of a presetting tool, either manual or hydraulic, for all installations involving tubing sizes from 5/8 or 16mm and above, regardless of application. When the tubing wall thickness being utilized in sizes less than or 2.0 mm, a manual presetting tool is sufficient. When the wall thickness is or 2.0 mm and greater, the use of a hydraulic presetting tool is specifically required. ach ydraulic Pre-setting ool is supplied with its own set of instruction. Remaking a fitting end, or assembling a fitting body to tubing with preset-ferrules 1. irmly insert the end with the previously set ferrules into the fitting body and tighten the nut to a finger tight condition. 2. While supporting the body with a backup wrench, tighten the nut with a wrench until a sharp rise in torque is felt, then simply snug tight. Sizes 1¼, 28mm and larger ydraulic Pre-setting ool must be used when assembling 1¼, 1 1/2, 2, 28 mm, 30 mm, 32 mm & 38 mm YROOK ube ittings 1. ydraulic Pre-setting ool is designed to set the ferrules on the tubing prior to installation into a fitting body. ach ydraulic Presetting ool is supplied with its own set of instructions. 2. Prior to installation into the fitting body, lubricate the backside of the rear ferrule and threads on the nut with the lubricant supplied. 3. Using the lubricant supplied, periodically lubricate the cone angle and threads of the Pre-setting ool die-set (prior to first fitting makeup and approximately every fifth fitting thereafter). 4. Insert tubing with preset ferrules into YROOK body, hand tighten the nut, while supporting the body with a backup wrench, further tighten the nut with a wrench until a sharp rise in torque is felt. Remake Instructions: 1. irmly insert the end with the previously set ferrules into the fitting body and tighten the nut to a finger tight condition. 2. While supporting the body with a backup wrench, tighten the nut with a wrench until a sharp rise in torque is felt, then simply snug tight. When initially assembling the pre-set ferrule end of over 1, 25mm YROOK adapters, follow the remake instructions listed above. ll Sizes Installations that do not involve setting of ferrules ssembly instructions differ when installing fitting ends that do not involve setting ferrules, such as a plug (P), or the machined ferrule end of a port connector (P), as well as for threaded ends such as NP or S, for which appropriate standards should be used. When assembling a YROOK plug onto a YROOK body: 1. Remove nut and ferrules from fitting body. 2. Place plug assembly onto fitting body. ighten plug nut to a hand-tight condition. 3. While supporting fitting body with a backup wrench, tighten plug nut with a wrench until a sharp rise in torque is felt, (approximately ¼ turn on initial makeup, less on reconnections) then simply snug. When initially assembling the machined ferrule end of a YROOK port connector: 1. Remove nut and ferrules from a fitting body. 2. irmly insert machined ferrule end of port connector into fitting body. 3. Slide nut over tube stub end of port connector and then over machined ferrule. and-thread onto fitting body. 4. While supporting fitting body with a backup wrench, tighten nut with a wrench until a sharp rise in torque is felt (approximately ¼ turn on initial makeup, less on reconnections), then simply snug. OK yrogage ssembly and Inspection ool Use the OK yrogage to perform step-by-step inspections during the initial assembly process. ach yrogage is supplied with instructions, allowing the user to: 1. Verify all components are present. 2. nsure proper insertion of the tubing into the fitting. 3. onfirm sufficient tightening of the fitting nut. imensions for reference only. Subject to change. 55

57 YROOK ube ittings as Service ases (air, hydrogen, nitrogen, etc.) can escape through smaller leak paths than liquids. s such, the reduction of surface defects (scratches) on tubing becomes more important when the system media contains gases. s tubing wall thickness increases, the ability of the ferrules to coin out imperfections increases. he use of heavier wall tubing will help the ferrules to overcome minor surface defects that could contribute to gas leakage. OK recommends the following minimum wall thickness for tubing when system media contains gases. ube O (inches) Nominal Minimum Wall hickness (inches) ube O (inches) Nominal Minimum Wall hickness (inches) 1/ / / / / / / / / / OK ares bout Your Safety WRNIN Improper selection or use of products described herein can cause Personal injury or property damage Product information described herein is offered for use by the system designer and user. It is solely the responsibility of the system designer and user to select products suitable for their specific application requirements and to ensure proper installation, operation and maintenance of these products. Material compatibility, product ratings, and application details should be considered in the selection. lways contact your local OK istributor with any questions you may have before pressurizing and operating the product. SY INSRUIONS 1. o not tighten or loosen any part of a fitting or valve when the system is pressurized. Make sure the system is un-pressurized when tightening or loosening a fitting or valve connection. 2. o not loosen OK YROOK nut or any product component in order to relieve or bleed down system pressure. 3. o not exceed pressure-temperature specifications stated in the appropriate catalog. 4. When the application involves use of a toxic or hazardous fluid, exercise extra caution during operation and maintenance. 5. efore assembling new, unused OK YROOK tube fitting ends, loosen the OK YROOK nut before inserting the tube to allow full insertion of the tube to the base of the body bore. 6. lways use tubing that is compatible with the fitting or valve material. ubing appropriate for use with OK products is described in ubing ata harts. or example, use 316 Stainless Steel fittings with 316 Stainless Steel tubing. 7. lways leave a length of straight tube between the tube bend and the fitting. tube bent too close to the fitting connection may be a source of leakage. 8. uring assembly of the OK YROOK tube end, always hold the fitting or valve body with one wrench while separately wrench tightening the OK YROOK nut. ollow the same precaution when disassembling. 9. lways use a OK tube insert (basic part number I when assembling a OK YROOK fitting to soft, pliable plastic tubing. 10. lways use proper thread lubricants or sealants on tapered pipe threads. Note that thread sealants may have lower temperature ratings than the basic fitting. 11. When installing an NP ended valve, hold the valve body near the connection with one wrench, while separately wrench tightening the mating pipe. urn the pipe, not the valve. ollow the same precaution when disconnecting. 12. o not hold the valve handle when tightening an end connection. 13. o not use excessive force to open or close a ball valve e.g. do not use a handle extension. 14. On initial installation, valves may require an adjustment of the packing nut due to storage variations, systems parameters, and cold flow properties of. OK Incorporated 405 entura ourt Spartanburg, Sc elephone he Issue of Interchangeability Yes, you can interchange. elieve it. We guarantee the functional Interchangeability of OK YROOK fittings with similar fittings of certain other manufacturers, including Swagelok, Parker -OK, and Parker P. You can interchange fittings either by using a complete OK YROOK nut and ferrule system with a fitting body from certain other manufacturers, or vice vers. OK guarantees such interchanged fittings for a safe, secure, leak-tight seal, provided there is no deficiency in parts not supplied by OK. he properly interchanged product is covered by our standard warranty. or more information, ask your OK distributor. imensions for reference only. Subject to change.

58 IROR Instrumentation echnologies (I) is the logical choice for fluid control solutions. We provide the lowest cost of ownership, offering the best in class reliability and availability of our products. We have global coverage, delivering value in the form of local, flexible service to meet our customer s needs. I is a product group specializing in instrumentation with orifice sizes typically up to 2. PO ox 4866 Spartanburg, S el ax Sales-hoke@circor.com Our headquarters and ISO 9001:2008 certified manufacturing facilities are located at 405 entura ourt Spartanburg, S, US, Proudly istributed y: 79002N 02/12 PS46