Gaugeable Tube Fittings and Adapter Fittings

Transcription

1 Gaugeable Fittings and dapter Fittings vailable in tube sizes from / to 2 and 2 to 50 mm Consistent gaugeability upon initial installation asy to disconnect and retighten Wide variety of materials and confi gurations

2 Gaugeable Fittings and dapter Fittings 2 Features Live-loaded, two-ferrule design. asy to install. No torque is transmitted to tubing during installation. Swagelok gap inspection gauge ensures sufficient pull-up upon initial installation. Back ferrule Hinge point Tubing Nut Front ferrule Fitting body uring assembly of the advanced-geometry design (above), the front ferrule is driven into the fitting body and the tubing to create primary seals, while the back ferrule hinges inward to create a strong grip on the tubing. The back ferrule geometry allows for an improved engineering hinging-colleting action that translates axial motion into radial swaging action on the tube, yet operates with a low assembly torque requirement. Two-Ferrule, Mechanical Grip esign The two ferrules separate sealing and tube gripping functions; each ferrule is optimized for its function. The front ferrule creates a seal: against the fitting body on the tubing outside diameter. s the nut is turned, the back ferrule: axially advances the front ferrule radially applies an effective tube grip. dvanced-geometry, Hinging- Colleting Back Ferrule esign This design is standard on all to and to 2 mm Swagelok stainless steel tube fittings to help installers make more consistent, leak-tight tube connections. In these sizes, a patented case hardening process and patented recessed and contoured geometry provide unique engineering to the Swagelok back ferrule. The hinging-colleting back ferrule design expands on the already robust performance of the traditional ferrule design and provides: excellent gas-tight sealing and tube-gripping action easily achieved proper installation consistent remakes excellent vibration fatigue resistance and tube support full compatibility with original Swagelok stainless steel tube fittings of identical sizes. For additional information, see the 3 Stainless Steel Swagelok Fittings with dvanced Geometry Back Ferrules technical report, MS-0-.

3 3 Gaugeable Fittings and dapter Fittings Contents Features, 2 Straight Fittings Weld Connectors The Swagelok Fitting dvantage, Unions Union, 0 Socket, 20 Materials, 8 Reducing Union, lternative Fuels-Type pproval, 8 Specifications, 8 O-Rings, 8 Bulkhead Union and Bulkhead Reducing Union, 2 Male Pipe, 2 Female Connectors NPT, Cleaning and Packaging, 8 Metric Swagelok Fittings, 8 Pressure Ratings, 9 s and, 0 Male Connectors NPT, 3 ISO/BSP Tapered (RT), 4 ISO/BSP Parallel (RS), 5 ISO/BSP Parallel (RP), Bulkhead NPT, 7 ISO/BSP Tapered (RT), ISO/BSP Parallel (RJ and RP), 23 ISO/BSP Parallel (RG, Gauge), 24 Bulkhead NPT, 24 S/MS Straight (ST) and Long S/ MS Straight (ST), 7 Reducers Reducer, 25 Long Reducer, 2 O-Seal (S/MS Straight and NPT), 8 Bulkhead Reducer, 2 dditional Products For SF 2507 super duplex tube fittings, see the Swagelok Gaugeable SF 2507 Super uplex Fittings catalog, MS For PF tube fittings, see the Swagelok PF Fittings and PF Tubing catalog, MS For heavy-wall tube fittings, see the Swagelok High- Pressure Fittings catalog, MS N and N Bulkhead Fitting, , M5 0.8, and Metric (RS), 20 Port Connectors Port Connector and Reducing Port Connector,

4 4 Gaugeable Fittings and dapter Fittings Contents Caps and Plugs 45 lbows Female Cap, 28 Male NPT, 34 Run, NPT (TFT), 39 Plug, 28 Vent Protectors Positionable, S/MS Straight (ST), 34 Branch, NPT (TTF), 40 Mud auber, 28 Tees Cross 90 lbows Unions Unions Union and Reducing Union, 35 Union, 40 Union, 29 Sanitary Flange Fittings Male NPT, 30 Male Branch, NPT (TTM), 37 Kwik-Clamp Flange to Swagelok Fitting, 4 ISO/BSP Tapered (RT), 3 Run, NPT (TMT), 37 dapters dapter Information, 42 Weld Reducing, 3 Positionable, ISO/ BSP Parallel (PR) and Positionable, S/MS Straight (ST), 32 Socket, 33 Male Pipe, 33 Positionable Branch, S/MS Straight (TTS) and Positionable Branch, ISO/BSP Parallel (TTR), 38 Positionable Run, S/MS Straight (TST), 38 Positionable Run, ISO/BSP Parallel (TRT), 39 Male NPT and ISO/BSP Tapered (RT), 43 ISO/BSP Parallel (RS and RP), 44 S/MS Straight (ST) and O-Seal (S/MS Straight ), 45 N, 45 Female Pipe Weld, 4 NPT, 33

5 Contents Gaugeable Fittings and dapter Fittings 5 Female NPT and ISO/BSP Tapered (RT), 4 ISO/BSP Parallel (RP and RJ), and ISO/BSP Parallel (RG, Gauge), 47 N, 47 dditional Information, 48 Replacement Parts Nuts Ferrules Female, 50 Knurled Female, 50 Male, 50 Front, 5 Back, 5 Nut-Ferrule Set and Package and Ferrule Set and Ferrule-Pak Package, 52 ISO/BSP Parallel Gaskets O-Rings Steel (RS Fitting), Copper (RP Fitting), Copper (RG, Gauge Fitting), and PTF (RJ Fitting), 53 Buna N (O-Seal Straight s and O-Seal Pipe s) and Fluorocarbon FKM (ISO/BSP Parallel s and S/MS Straight s), 8 Tools and ccessories For tube benders, wrenches, cutters, liquid leak detectors, and more, see the Swagelok Tools and ccessories catalog, MS-0-9. Gap Inspection Gauge and epth Marking Tool, 55 Bulkhead Retainer, 5 Insert for Soft Plastic Tubing, 5 Hydraulic Swaging Units, 57 Preswaging Tool, 57 Gaugeability, 58 Installation Instructions, 58 The Swagelok Limited Lifetime Warranty, 2 Bored-Through Fittings For thermocouples, dip tubes, and heat exchanger tees, Chromatograph Fittings ielectric Fittings Flanges VCO and VCR Face Seal Fittings See the Swagelok Gaugeable Chromatograph and Column nd Fittings catalog, MS See the Swagelok ielectric Fittings catalog, MS-02-3-SCS. For NSI, IN, and JIS flanges, see the Swagelok Flange dapters catalog, MS See the Swagelok VCR Metal Gasket Face Seal Fittings and VCO O-Rings Face Seal Fittings catalogs, MS-0-24 and MS-0-28.

6 Gaugeable Fittings and dapter Fittings The Swagelok Fitting dvantage Over fittings and not a single leak. That is the message one customer wanted to share, crediting Swagelok components and tube fittings along with Swagelok distributor support, as having played a major role in completing and obtaining independent, third-party certification for two ton oil rigs. nd that is part of the ongoing story behind the continuous improvement efforts that Swagelok has initiated and sustained since the development and patent of the original two-ferrule tube fitting more than 50 years ago. Today, as everyone is being called on to do more with less and to recognize value, Swagelok continues to improve the leak-tight design of the tube fitting for use in thousands of diverse applications including research, analytical and process instrumentation, bioprocessing, oil and gas, power, petrochemical, and semiconductor industries and addressing such critical issues as: leakage vibration (tube grip) thermal shock compliance with industry standards installation corrosion intermix/interchange. Leakage xcellent gas-tight sealing and consistent reassembly help ensure accurate measurements of process parameters air, steam, fuel, and water to keep your plant operating efficiently. Moreover, Swagelok tube fittings minimize fugitive emissions, as well as process fluid leakage and operation costs. From 999 through 2004, more than fittings in gas service at more than 400 different process installations were leak tested with Swagelok Snoop liquid leak detector. Contact your authorized Swagelok sales and service representative for more information about Swagelok nergy missions Surveys or to schedule a survey. Vibration ( Grip) The patented case-hardening process and back-ferrule geometry provide excellent vibration fatigue resistance and tube support even in harsh or stressful environments, such as fuel processing or rotary equipment applications. Swagelok has conducted rotary fl ex tests, which show that the Swagelok tube fitting with advanced geometry hinging-colleting back ferrule isolates and protects the stress riser that is generated along the tube during the gripping part of assembly. The colleting portion of the back ferrule allows more material to contact the tube, for additional support. This colleting action enhances gripping performance and provides both direct and axial support to the gripping function. This design minimizes the effects of bending deflection at the point of grip on the tubing. Contact your authorized Swagelok representative for more information about vibration test reports.

7 Gaugeable Fittings and dapter Fittings 7 Thermal Shock The elastic, live-loaded two-ferrule design compensates for changes in temperature during system start-up and shutdown and helps eliminate leakage related to rapid thermal expansion or contraction. Swagelok has conducted tests that demonstrated the capability of Swagelok tube fittings to withstand thermal shock and high temperature. Contact your authorized Swagelok representative for more information about thermal shock test reports. Compliance with Industry Standards Swagelok Company works with standards organizations around the world to provide you with products that address your needs. See Materials, page 8; Specifications, page 8; and Pressure Ratings, page 9, for more information about the specifications to which Swagelok tube fittings are manufactured. Contact your authorized Swagelok representative for more information about Swagelok tube fitting certifications. Installation The Swagelok tube fitting installation advantages: asy to install No torque is transmitted to tubing during installation Swagelok gap inspection gauge assures sufficient pull-up upon initial installation. Swagelok tube fitting components provide exceptional dimensional, metallurgical, and mechanical uniformity that allow predictable, repeatable installation. Swagelok authorized sales and service centers offer installation training seminars that provide additional information on: The requirements for making safe, leak-tight connections variety of tools and accessories designed for use with Swagelok tube fittings. Corrosion Swagelok tube fittings are available in a variety of materials, including controlled-chemistry 3 stainless steel and many other alloys for enhanced corrosion resistance in a variety of applications, including sour gas and subsea systems. Swagelok has conducted tests in accordance with STM B7-95 to evaluate the corrosion resistance of Swagelok tube fittings. Contact your authorized Swagelok representative for more information about corrosion resistance test reports. Intermix/Interchange This practice can be dangerous. Leak-tight seals that will withstand high pressure, vibration, vacuum, and temperature changes depend on close tolerances and consistent, exacting quality control in conjunction with good design principles. Components of other manufacturers may look like Swagelok tube fitting components but they cannot be manufactured in accordance with Swagelok engineering standards, nor do they benefit from innovations in design and manufacture defined by 3 active Swagelok tube fitting patents issued since 989.

8 8 Gaugeable Fittings and dapter Fittings Materials Materials Standards Material Bar Stock➀ Forgings➁ 3 stainless steel STM, SM S479, N.440 STM 82, SM S82, N.440 lloy 20 STM B473 STM B42 lloy 400/ R-405 STM B4, SM SB4 STM B54, SM SB54 lloy 00 STM B, SM SB STM B54, SM SB54 lloy 25 STM B44➂ STM B54, SM SB54➃ lloy 825 STM B425 STM B54, SM SB54 lloy C- STM B574 STM B54 luminum STM B2 STM B247 Brass STM B, STM B453 STM B283 Carbon steel STM 08 Nylon STM 40 PF➄ STM 3307 Type I PTF STM 70 STM 3294 SF 2507➅ STM 479 STM 82 Titanium (grade 4) STM B348 STM B38 ➀ Straight fi ttings and tube adapters. ➁ lbows, crosses, and tees. ➂ ll straight fittings and tube adapters and and ; and 0 mm elbows, crosses, and tees. ➃ lbows, crosses, and tees larger than and 0 mm. ➄ See the Swagelok PF Fittings and PF Tubing catalog, MS ➅ See the Swagelok Gaugeable SF 2507 Super uplex Fittings catalog, MS dditional Processing Fitting bodies are processed for improved performance, as listed below. No additional processing is required for alloy 25, alloy 825, brass, nylon, 3 stainless steel, and PTF materials. Fitting Body Material luminum lloy 400/R-405, alloy 20, alloy C-, alloy 00 Carbon steel (except weld bodies) Carbon steel (weld bodies) Titanium Over and over 25 mm stainless steel fittings use stainless steel ferrules with PF coating. pplications above 450 F (232 C) require silver-plated front ferrules and uncoated back ferrules. To order fittings with silver-plated front ferrules and uncoated back ferrules, add -BM to the fitting ordering number. xample: SS BM Process nodized, hydrocarbon film Hydrocarbon film Zinc plating Hydrocarbon film chemical conversion coating nodized ll carbon steel Swagelok tube fittings are supplied with 3 stainless steel back ferrules. Specifications Type (nd Connection) NPT ISO/BSP (parallel) (Based on IN 3852) (Swagelok PR, RP, and RS fittings) ISO/BSP (tapered) (Based on IN 3852) (Swagelok RT fittings) ISO/BSP (gauge) (Based on N 837- and 837-3) (Swagelok RG and RJ fittings) Unified (S) (Swagelok ST fittings) Pipe Sealants thread sealant should always be used when assembling tapered threads. SWK anaerobic pipe thread sealant and Swagelok PTF tape are available. For more information, see the Swagelok Tools and ccessories catalog, MS-0-9. O-Rings O-seal fittings include a 70 durometer Buna N O-ring. Other straight-thread fittings with O-rings include a 90 durometer fluorocarbon FKM O-ring. Other O-ring materials are available upon request. O-rings are coated with a thin film of silicone-based lubricant. Removal of factory-applied lubricants may alter performance. Cleaning and Packaging Fitting components are cleaned to remove machine oil, grease, and loose particles. For more information, see Swagelok Standard Cleaning and Packaging (SC-0), MS-0-2. Fittings are available individually bagged; add CP to the ordering number. xample: SS-200-CP On request, fittings can be cleaned and packaged in accordance with Swagelok Special Cleaning and Packaging (SC-), MS-0-3, with front ferrules silver plated and Krytox 240 C applied to the internal surface of the nut. To order, add -BQ to the ordering number. xample: SS BQ Oxygen Service Hazards Reference Specification SM B.20., S S705 ISO 8, JIS B0202 ISO 7, BS N 0-, JIS B0203 ISO 8, JIS B0202 SM B. For more information about hazards and risks of oxygenenriched systems, see the Swagelok Oxygen System Safety technical report, MS-0-3. Metric Swagelok Fittings Metric tube fittings have a stepped shoulder on the body hex. Shaped fittings, such as elbows, crosses, and tees, are stamped MM for metric tubing and have no step on the forging. lternative Fuels-Type pproval Stainless steel Swagelok Wall Thickness tube fittings used with 3 to mm 0.7 to 2.5 mm 3 stainless steel and 3 Ti stainless steel alloy tubing to to as shown in the table have been tested to the requirements of C R0, IHP raft, and C R7. Swagelok metric tube end Stepped identifi cation shoulders Swagelok fractional tube stub No shoulder Swagelok metric tube ends Stepped identifi cation shoulders

9 Gaugeable Fittings and dapter Fittings 9 Pressure Ratings Swagelok Fitting Pressure Ratings Swagelok tube fitting ends are rated to the working pressure of tubing as listed in Swagelok Tubing ata, MS Careful selection of high-quality tubing is important when installing safe, leak-tight systems. Pipe nd (NPT and ISO 7) Pressure Ratings Basis Pressure ratings for fittings with both tube fitting and pipe thread ends are determined by the end connection with the lower pressure rating. The table lists pressure ratings for male and female tapered pipe thread ends. For female and male pipe threads to have the same pressure rating in the same nominal pipe size, the female thread would require a heavier wall, resulting in a fitting too large and bulky to be practical. llowable Stress Stress values are based on SM Code for Pressure Piping B3.3, Process Piping, at ambient temperature. llowable Stress Material psi bar 3 SS Brass Steel Pressure Ratings Ratings are based on SM Code for Pressure Piping B3.3, Process Piping, at ambient temperature. NPT/ ISO 3 SS and Carbon Steel Brass Pipe Male Female Male Female psig bar psig bar psig bar psig bar / To determine pressure ratings in accordance with SM B3., Power Piping: stainless steel material multiply by 0.94 carbon steel material multiply by Brass material ratings remain the same. To determine MPa, multiply bar by 0.0. S/MS Fittings Pressure Ratings Basis Pressure ratings are based on S J92/3 at ambient temperature. S/MS esignator 5/-24 2ST Some fittings with N, O-seal, and S/MS ends may have lower ratings. For more information, contact your authorized Swagelok representative. O-Seal Pressure Ratings 3 SS and Carbon Steel Nonpositionable Positionable psig bar psig bar 7/-20 4ST ST /-8 ST - 8ST ST /-2 2ST /-2 4ST 5/-2 ST ST -2 24ST ST Stainless steel and carbon steel O-seal fittings up to and 25 mm are rated to 3000 psig (20 bar). Positionable, ISO/BSP Parallel (PR) Pressure Ratings Pressure ratings are at ambient temperature. ISO/BSP Male Pipe 3 SS and Carbon Steel psig bar

10 0 Gaugeable Fittings and dapter Fittings s and See How to Order, below. Minimum order quantities may apply to certain materials and confi gurations. are for reference only and are subject to change. are shown with Swagelok nuts finger-tight. For Swagelok nut dimensions, see page 50. C templates are available on Straight Fittings Unions Tx T x Union ➀ Bored through., / / / ➀ , mm 2-2M M M M M M M M M M M M M M M M M M M Union (Metric to Fractional) T Tx, x F, mm 2-2M0--2-2M M M M / 5/ -M0-- -M0--2 -M0--4 -M0--5 -M / 5/ -8M0--4-8M0-- -0M0--2-0M0--4-0M0--5-0M0-- -2M0--4-2M0--5-2M0-- -2M M M M M M M How to Order Select a basic ordering number. xample -00- dd a material designator. xample: SS-00- Material esignator Material esignator 3 SS SS lloy C- HC luminum Brass B lloy 20 C20 Carbon steel S lloy 400/R-405 M Nylon NY lloy 00 INC PTF T lloy Titanium lloy (grade 4) TI

11 Straight Fittings Unions Reducing Union Gaugeable Fittings and dapter Fittings T x Tx T Tx x, / / 5/ / / 3/ / 5/ , mm M0--2M M0--2M -M0--3M -M0--4M M0--M M0--M -0M0--8M -2M0--M -2M0--8M -2M0--0M -M0--0M -M0--2M M0--2M M0--8M -25M0--20M -30M0--8M -30M0--20M -30M0--25M -32M0--8M -32M0--20M -32M0--25M -38M0--20M -38M0--25M -38M0--30M

12 2 Gaugeable Fittings and dapter Fittings Straight Fittings Unions Bulkhead Union ➀ Minimum panel thickness is 0.0 F Panel Hole Max Panel Thickness, / / 3/4 0.2➀ /4 3/ / 25/ / / / 33/ / / 49/ / 57/ / / / / / /4, mm M M M M M M M M M M M M M M M Bulkhead Reducing Union 9.0 T x Tx T Tx x F, Panel Hole Max Panel Thickness / / / / / 49/ Bulkhead Reducing Union (Metric to Fractional) T Tx, x F, mm Panel Hole Max Panel Thickness -M

13 Gaugeable Fittings and dapter Fittings 3 Straight Fittings Male Connectors NPT / 3/ 5/ NPT / / / ➀ F, / 7/ 9/ 7/ 7/ 9/ / 7/ 9/ 9/ / / 9/ 9/ / / / 3/ 3/ 3/ / 5/ 5/ 5/ / / / / 3/ 3/ ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. NPT ➀ F, mm 2-2M M0--2-3M0--4-4M0--2-4M0--4 -M0--2 -M0--4 -M0-- -M0--8-8M0--2-8M0--4-8M0-- -8M0--8-0M0--2-0M0--4-0M0-- -0M0--8-0M0--2-2M0--2-2M0--4-2M0-- -2M0--8-2M0--2-4M0--4-4M0-- -4M M M0-- -M0--8 -M0--2-8M0--8-8M M M0--2 -M0--2 -M M M M M M ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end M M M

14 4 Gaugeable Fittings and dapter Fittings Straight Fittings Male Connectors See page 8 for thread specifi cations. ISO/BSP Tapered (RT) 5/ ISO ➀ F, RT RT RT RT RT RT RT RT RT RT -00--RT RT RT RT -80--RT RT RT / 9/ 9/ / 9/ / / 3/ 3/ / RT / RT -20--RT -0--2RT -0--RT / RT ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. ISO, ➀ F, mm 2-2M0--2RT M0--2RT -3M0--4RT -4M0--2RT -4M0--4RT -M0--2RT -M0--4RT -M0--RT -M0--8RT -8M0--2RT -8M0--4RT -8M0--RT -8M0--8RT -0M0--2RT -0M0--4RT -0M0--RT -0M0--8RT -0M0--2RT -2M0--4RT -2M0--RT -2M0--8RT -2M0--2RT -4M0--4RT -4M0--RT M0--8RT M0--4RT -M0--RT -M0--8RT -M0--2RT -8M0--8RT -8M0--2RT -20M0--8RT -20M0--2RT -M0--2RT -M0--RT -25M0--8RT -25M0--2RT -25M0--RT -28M0--RT -28M0--20RT M0--20RT M0--20RT M0--24RT ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end

15 Gaugeable Fittings and dapter Fittings 5 Straight Fittings Male Connectors See page 8 for thread specifi cations. ISO/BSP parallel gaskets are available. See page 53. ISO/BSP Parallel (RS) ISO ➀ F, RS RS RS RS RS RS RS RS RS -00--RS RS RS -80--RS RS RS RS -0--8RS -0--2RS -0--RS / 9/ / / 3/ / / 5/ ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. ISO, ➀ F, mm 2-2M0--2RS M0--2RS -3M0--4RS M0--2RS M0--2RS -M0--4RS -M0--RS -M0--8RS -8M0--2RS -8M0--4RS -8M0--RS -8M0--8RS -0M0--4RS -0M0--RS -0M0--8RS -2M0--4RS -2M0--RS -2M0--8RS -2M0--2RS -4M0--RS -4M0--8RS -5M0--RS -5M0--8RS -5M0--2RS -M0--RS -M0--8RS -M0--2RS -8M0--8RS -8M0--2RS -20M0--8RS -20M0--2RS -M0--2RS -M0--RS -25M0--2RS -25M0--RS -28M0--RS -28M0--20RS M0--20RS M0--20RS M0--24RS ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end.

16 Gaugeable Fittings and dapter Fittings Straight Fittings Male Connectors See page 8 for thread specifications. ISO/BSP parallel gaskets are available. See page 53. ISO/BSP Parallel (RP) ISO ➀ F, RP RP RP RP -80--RP RP RP RP RP ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. Bored-Through Fittings for Thermocouples, ip s, and Heat xchanger Tees 9/ 9/ / / 5/ Swagelok bored-through male connectors accommodate thermocouples or dip tubes. Most male connectors are available as a bored-through fitting, but male connectors whose pipe thread end is small relative to the tube fitting end such as or -8M0--2RT cannot be bored through. Swagelok bored-through reducers and standard Swagelok tees can be used to create a heat exchanger tee. To order bored-through fittings, add BT to the ordering number. xample: SS BT Bored-through fittings have a reduced pressure rating. Contact your authorized Swagelok representative for details. 3 ISO, ➀ F, mm -3M0--2RP -3M0--4RP M0--2RP M0--2RP -M0--4RP -M0--RP -M0--8RP -8M0--2RP -8M0--4RP -8M0--RP -8M0--8RP -0M0--4RP -0M0--RP -0M0--8RP -2M0--4RP -2M0--RP -2M0--8RP -2M0--2RP M0--8RP M0--RP -M0--8RP -8M0--8RP -8M0--2RP -20M0--8RP -20M0--2RP -M0--2RP -M0--RP -25M0--2RP -25M0--RP -28M0--RP -28M0--20RP M0--20RP M0--20RP M0--24RP ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end.

17 Straight Fittings Gaugeable Fittings and dapter Fittings 7 Male Connectors Bulkhead NPT NPT ➀ F, Panel Hole Max Panel Thickness / / / / 49/ / / /4 0.75, mm -M0--2 -M M ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. O-ring dapts to S J92/ and ISO 92- straight thread boss. S/MS Straight (ST) S/MS 5/-24 7/-20 9/-8 5/-24 7/-20 9/ ➀ F, ST ST ST ST ST ST ST ST / 9/ / 9/ / 5/ ST /-20 9/ / / /-2 5/ ST -00--ST ST ST -80--ST ST ST ST ST ST ST ST -20--ST / 3/ 5/ / 3/ ST /-2 5/ ST -0--ST ST ST ST S/MS ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. ➀ F, mm 9/-8 -M0--ST /-8-7/-20 9/ M0--ST -0M0--8ST -2M0--4ST -2M0--ST -2M0--8ST Long S/MS Straight (ST) S/MS ➀ F Long S/MS Straight, 7/ L-4ST / L-8ST ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end.

18 8 Gaugeable Fittings and dapter Fittings Straight Fittings Male Connectors O-ring O-ring O-Seal (S/MS Straight ) S/MS ➀ F, / 5/ OR / 5/ OR / 3/ OR / OR / OR / OR / OR / OR /-2-0--OR ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. O-Seal (NPT) NPT ➀ F, OR OR OR OR OR OR / 5/ 5/ OR / ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. Mounting for O-Seal Fittings For a raised surface, see Fig.. The minimum diameter allows metal-to-metal contact outside of the O-ring sealing diameter to prevent O-ring extrusion. For a recessed hole that allows the round shoulder of the O-seal fitting into the recess, see Fig. 2. For a recessed hole that allows the hex of the O-seal fitting into the recess, see Fig. 3. Fig. Fig. 3 C ➀ ➀ Fig. 2 ➀ B ➀ llow clearance for full thread. S/MS NPT Min ia B Min ia C Min ia Max epth Max epth, 5/ / / / / /

19 Gaugeable Fittings and dapter Fittings 9 Straight Fittings Male Connectors N Fitting 37 N Flare ➀ F S, S / N / 5/-24UNJF N N / 5/-24UNJF-3 7/-20UNJF N /-20UNJF-3 5/ 5/ N / -20UNJF N -00--N /-20UNJF-3 9/-8UNJF N / -UNJF N /-2UNJ-3-0--N /-2UNJ-3 ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. N Bulkhead Fitting 37 N Flare F S Panel Hole Max Panel Thickness S, N /-20UNJF-3 29/ N /-8UNJF-3 37/ N / -UNJF-3 49/ N / /-2UNJ-3 / N /-2UNJ-3 2/4 0.75

20 20 Gaugeable Fittings and dapter Fittings Straight Fittings Male Connectors Gasket 0-32 ➀ F, / / ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. M5 0.8 ➀ F, mm -M ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. Metric (RS) ➀ F, mm -M0--M0X.0RS -M0--M2X.0RS M0--MX.5RS ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. Weld Connectors Socket Weld B J Socket Weld B J, W W W W W W

21 Gaugeable Fittings and dapter Fittings 2 Straight Fittings Weld Connectors Male Pipe Weld (Fractional) 37.5 J Pipe Weld ➀ F J, W / / W / W W / / W W / W -00--W W W / / W W W -80--W / / W / W W / W W W W ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the weld end. Wall thickness at the weld end is based on schedule 80 pipe. Male Pipe Weld (Metric to Fractional) Pipe Weld ➀ F F, ➁ J, mm 3-3M0--2W M0--2W M0--2W -M0--4W / M0--2W -8M0--4W -8M0--8W / 9/ M0--4W -0M0--W -0M0--8W / / M0--4W -2M0--W -2M0--8W -2M0--2W / 3/ / M0--W / M0--8W / 2.3 -M0--8W / M0--8W / M0--20W mm M0--20W mm M0--24W mm 48.3 ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the weld end. Wall thickness at the weld end is based on schedule 80 pipe. ➁ This dimension is for steel and aluminum fi ttings.

22 Gaugeable Fittings and dapter Fittings Straight Fittings Female Connectors NPT / NPT / F, / 9/ 9/ 3/ / 5/ / / 9/ / 5/ 3/ / 5/ 5/ / 5/ / 5/ / NPT F, mm -3M M M M M M0-7- -M M M M M M M M M M M M M M M M M M M

23 Gaugeable Fittings and dapter Fittings 23 Straight Fittings Female Connectors See page 8 for thread specifi cations. ISO/BSP parallel thread (RJ) fi ttings are available in stainless steel only. See page 8 for thread specifi cations. ISO/BSP Tapered (RT) ISO F, RT / RT RT RT RT RT RT RT RT RT RT , mm / / / 3/ / 3-3M0-7-2RT M0-7-2RT -M0-7-4RT -M0-7-RT -M0-7-8RT -8M0-7-2RT -8M0-7-4RT -8M0-7-RT -8M0-7-8RT -0M0-7-2RT -0M0-7-4RT -0M0-7-RT -0M0-7-8RT -2M0-7-2RT -2M0-7-4RT -2M0-7-RT -2M0-7-8RT -2M0-7-2RT -5M0-7-RT -5M0-7-8RT -20M0-7-8RT -20M0-7-2RT -M0-7-2RT -M0-7-RT -25M0-7-2RT -25M0-7-RT ISO/BSP Parallel (RJ) 5/ ISO ISO/BSP Parallel (RP) ISO F, SS RJ SS RJ SS RJ SS RJ SS RJ SS RJ SS-00-7-RJ SS RJ SS RJ SS-80-7-RJ SS RJ SS-M0-7-4RJ SS-M0-7-RJ SS-M0-7-8RJ SS-8M0-7-4RJ SS-8M0-7-RJ SS-8M0-7-8RJ SS-0M0-7-4RJ SS-0M0-7-RJ SS-0M0-7-8RJ SS-2M0-7-4RJ SS-2M0-7-RJ SS-2M0-7-8RJ , mm See page 8 for thread specifi cations / / / 5/ / 3/ 5/ / F, mm -M0-7-2RP -M0-7-4RP M0-7-2RP M0-7-RP

24 24 Gaugeable Fittings and dapter Fittings Straight Fittings Female Connectors ISO/BSP Parallel (RG, Gauge) See page 8 for thread specifi cations. ISO/BSP parallel gaskets are available. See page 53. ISO F, RG / RG RG RG RG RG RG RG RG RG RG RG , mm / 5/ / / 5/ / 5/ / 3-3M0-7-4RG M0-7-2RG -M0-7-4RG -M0-7-RG -M0-7-8RG -8M0-7-4RG -8M0-7-RG -8M0-7-8RG -0M0-7-4RG -0M0-7-RG -0M0-7-8RG -2M0-7-4RG -2M0-7-RG -2M0-7-8RG M0-7-8RG M0-7-8RG Bulkhead NPT NPT F Panel Hole Max Panel Thickness, / 2/ / / / / 49/4 0.50, mm -M M

25 Gaugeable Fittings and dapter Fittings 25 Straight Fittings Reducers G fl at T Tx T Tx T Tx and Under Over 25 mm and Under Reducer (Fractional) T Tx F G, / 3/ 5/ / 3/ 3/ 5/ R-2-00-R R R R R R R R R R R R R R R R R R R-8-00-R-4-00-R- -00-R-8-00-R-0-00-R-2-80-R-4-80-R- -80-R-8-80-R-0-80-R-2-80-R- -00-R-2-00-R-4-00-R- -20-R-8-20-R- -0-R-20➀ -0-R-24➀ -0-R-32➀ R-24➀ R-32➀ ➀ Furnished with nut and preswaged ferrules / / 7/ 7/ 7/ 7/ 9/ 7/ 9/ / 3/ / / 3/ 3/ 3/ 3/ 3/ 3/ / 5/ 5/ / / R-32➀ Reducer (Metric) T Tx F, mm 2 3-2M0-R-3M M0-R-4M -3M0-R-M -3M0-R-0M M0-R-M M0-R-3M -M0-R-8M -M0-R-0M -M0-R-2M -M0-R-8M -8M0-R-M -8M0-R-0M -8M0-R-2M -0M0-R-M -0M0-R-8M -0M0-R-2M -0M0-R-5M -0M0-R-8M -2M0-R-M -2M0-R-8M -2M0-R-0M -2M0-R-M -2M0-R-8M -2M0-R-20M -2M0-R-M -2M0-R-25M M0-R-2M M0-R-2M -8M0-R-M -8M0-R-20M -8M0-R-M -8M0-R-25M -20M0-R-M -20M0-R-8M -20M0-R-M -20M0-R-25M -M0-R-8M -M0-R-20M -M0-R-25M -25M0-R-8M -25M0-R-20M

26 2 Gaugeable Fittings and dapter Fittings Straight Fittings Reducers T Tx T Tx Reducer (Metric to Fractional) T Tx, F, mm 2-2M0-R M0-R-2-3M0-R M0-R / -M0-R-2 -M0-R-4 -M0-R-5 -M0-R- -M0-R-8-8M0-R-4-8M0-R- -8M0-R-8-0M0-R- -0M0-R-8-2M0-R-8-2M0-R-2-8M0-R-2-8M0-R M0-R Reducer (Fractional to Metric) T Tx, mm F, -200-R-M / Long Reducer T Tx T Tx F, -00-RF Use only long reducers in female Swagelok end connections. Bulkhead Reducer F, Panel Hole Max Panel Thickness -200-R / R / R / R / 49/ R / 57/ R / / R /4 0.75

27 Straight Fittings Port Connectors Port Connector Gaugeable Fittings and dapter Fittings H /25 mm and under H Over /25mm H, / -0-PC PC PC / -50-PC PC PC PC PC PC PC➀ PC➀ PC➀ ➀ Furnished with nuts and preswaged ferrules. H, mm 3-3M-PC.9.2 -M-PC M-PC M-PC M-PC M-PC M-PC M-PC M-PC M-PC M0-PC➀ M0-PC➀ M0-PC➀ M0-PC➀ ➀ Furnished with nuts and preswaged ferrules. Reducing Port Connector T H Tx T Tx H, / -20-PC / -40-PC- -40-PC-2-0-PC-2-0-PC-4-8-PC-4-8-PC PC PC-8 --PC T Tx H, mm 3 -M-PC-3M M-PC-M M-PC-M -0M-PC-8M -2M-PC-M -2M-PC-8M -2M-PC-0M M-PC-2M M-PC-25M M-PC-25M M-PC-25M

28 28 Gaugeable Fittings and dapter Fittings Straight Fittings Caps and Plugs Cap Plug, / -00-C C / -300-C C / -500-C C C C C C C C C C C , mm 2-2M0-C M0-C M0-C M0-C M0-C M0-C M0-C M0-C M0-C M0-C M0-C M0-C M0-C M0-C M0-C M0-C M0-C M0-C , / -00-P -200-P 3/ -300-P -400-P 5/ -500-P -00-P -80-P -00-P -20-P -40-P -0-P P P P, mm 2-2M0-P 3-3M0-P 4-4M0-P -M0-P 8-8M0-P 0-0M0-P 2-2M0-P 5-5M0-P -M0-P 8-8M0-P 20-20M0-P -M0-P 25-25M0-P 28-28M0-P 30-30M0-P 32-32M0-P 38-38M0-P Vent Protectors Mud auber 40 mesh wire screen 40 mesh 300 series stainless steel wire screen assembly Swagelok vent protectors, more commonly known as mud dauber fittings, protect open ends of instruments, tubing, outlet vents, and bleed-off lines. The mesh wire screen prevents foreign objects, such as mud dauber insects, from entering and clogging various systems and causing damage. Vent protectors are available in stainless steel and brass. To order brass, replace SS in the ordering number with B. xample: B-M-2 NPT F, SS-M SS-M / SS-M / SS-M SS-M /

29 Gaugeable Fittings and dapter Fittings lbows Unions ports are identical. F, / / / / / / / / / F,, mm 3-3M M M M / 0-0M / 2-2M / 4-4M / 5-5M / -M / 8-8M / 20-20M M M M mm 30-30M mm 32-32M mm 38-38M mm 50-50M

30 30 Gaugeable Fittings and dapter Fittings 90 lbows Male See page 8 for thread specifi cations. NPT / 3/ 5/ NPT / / / ➀ F, / / 7/ / 3/ 9/ 9/ / / 3/ / 3/ 3/ 3/ / 5/ 5/ / / / ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end NPT -3M M M M M M M0-2- -M M M M M M M M M M M M M0-2-2, mm ➀ F, / / 3/ 9/ 9/ / 3/ / / / 3/ 3/ 3/ 3/ / 5-5M / M0-2- -M M M M M M M M M M / 5/ / / 30-30M mm 32-32M mm 38-38M mm ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end.

31 90 lbows Male Gaugeable Fittings and dapter Fittings 3 See page 8 for thread specifi cations. ISO/BSP Tapered (RT) ISO ➀ F, RT RT RT RT RT RT / / 3/ 5/ RT / RT RT RT RT RT RT / 3/ RT RT ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end ISO ➀ F, mm -3M0-2-2RT -3M0-2-4RT -4M0-2-2RT -4M0-2-4RT -M0-2-2RT -M0-2-4RT -M0-2-RT -M0-2-8RT -8M0-2-2RT -8M0-2-4RT -8M0-2-RT -8M0-2-8RT -0M0-2-4RT -0M0-2-RT -0M0-2-8RT -2M0-2-2RT -2M0-2-4RT -2M0-2-RT -2M0-2-8RT -2M0-2-2RT / / 3/ 9/ 9/ / 3/ / / 3/ 3/ 3/ 3/ 3/ / 4-4M0-2-8RT / 5-5M0-2-8RT / M0-2-RT -M0-2-8RT -8M0-2-8RT -8M0-2-2RT -20M0-2-8RT -20M0-2-2RT -M0-2-2RT -M0-2-RT -25M0-2-2RT -25M0-2-RT / / 28-28M0-2-RT mm ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. T Reducing T Tx F,, mm -M0-2R-M M0-2R-2M / Tx

32 32 Gaugeable Fittings and dapter Fittings 90 lbows Male Positionable, ISO/BSP Parallel (PR) O-ring U washer Fx fl at ISO PR PR PR PR PR PR PR ➀ F, Fx, U, / 3/ 3/ 5/ 9/ / PR / / PR PR PR -0-2-PR -M0-2-2PR -M0-2-4PR -8M0-2-2PR -8M0-2-4PR -0M0-2-4PR -0M0-2-PR -2M0-2-4PR -2M0-2-PR -2M0-2-8PR -2M0-2-2PR , mm / 9/ 3/ 3/ 3/ 5/ / / 9/ 9/ / ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. Positionable, S/MS Straight (ST) O-ring U washer S/MS positionable fittings are available in carbon steel and stainless steel only. dapts to S J92/ and ISO 92- straight thread boss. Fx fl at S/MS 7/-20 9/ ST ST ➀ F, Fx, U, ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. 9/ / / ST / /-20 9/-8-9/ ST ST ST ST ST / 3/ 9/ / / ST /. / ST /.44 3/ ST /.59 5/ ST ST / ST ST

33 Gaugeable Fittings and dapter Fittings lbows Weld Socket Weld Socket Weld B F K, W K B W W / W / W Male Pipe Weld Pipe Weld ➀ F J, 37.5 J W W W W / W /.050 ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the weld end. Wall thickness at the weld end is based on schedule 80 pipe. Female NPT NPT F, / 3/ / / 3/ 9/ / / 3/ 3/ 3/ 5/ / / / NPT -M M M0-8-8, mm F, / 8-8M / 0 2-0M M M M / 3/ 3/ -M /

34 34 Gaugeable Fittings and dapter Fittings 45 lbows Male NPT NPT ➀ F, / ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. 3/ / Positionable, S/MS Straight (ST) O-ring U washer S/MS ➀ F U, 7/ ST / ST ST /.0 / ST /.44 5/ ST ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. S/MS positionable fittings are available in carbon steel and stainless steel only. dapts to S J92/ and ISO 92- straight thread boss.

35 Tees Unions Gaugeable Fittings and dapter Fittings 35 x x Union x F, / / / / / / / / x F,, mm 2-2M M M M M M / 2-2M / 4-4M M M M / 20-20M M M M mm 30-30M mm 32-32M mm 38-38M mm 50-50M x x Tx T Reducing Union (Fractional) T Tx x x F, / / /

36 3 Gaugeable Fittings and dapter Fittings Tees Unions Reducing Union (Metric) x x Tx T T Tx x x F,, mm 3-3M0-3-3M-M M0-3-8M-M M0-3-0M-M / 2-2M0-3-2M-M / 5-5M0-3-5M-2M M0-3-M-2M M0-3-8M-2M / -M0-3-M-2M M0-3-25M-2M x T x Tx Reducing Union T Tx x y x F, x T y y T x Tx T Tx x y x F, / / x Tx y y T x x Tx T Tx Tx x y y x x F, / x Tx y

37 Gaugeable Fittings and dapter Fittings 37 Tees Male Branch, NPT (TTM) NPT ➀ F, H, H TTM TTM / / TTM / TTM TTM / TTM TTM TTM / TTM TTM / TTM TTM /.45, mm -M0-3TTM -M0-3-4TTM M0-3TTM -8M0-3-4TTM M0-3TTM / M0-3TTM -2M0-3-4TTM -2M0-3-8TTM / M0-3TTM ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. Run, NPT (TMT) NPT x ➀ F,, x TMT TMT / 3/ TMT / x TMT TMT / TMT TMT TMT / -80-3TMT TMT / -00-3TMT / -20-3TMT /, mm -M0-3TMT -M0-3-4TMT M0-3-4TMT M0-3-4TMT -2M0-3-8TMT / -M0-3TMT / ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end.

38 38 Gaugeable Fittings and dapter Fittings Tees Male H O-ring x U washer Fx fl at S/MS positionable fittings are available in carbon steel and stainless steel only. dapts to S J92/ and ISO 92- straight thread boss. Positionable Branch, S/MS Straight (TTS) S/MS x ➀ F Fx H U, 7/ TTS / / TTS / TTS /.49.0 / TTS / /-2-0-3TTS TTS / TTS TTS ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/ straight thread end. Positionable Branch, ISO/BSP Parallel (TTR) H O-ring x U washer ports are identical. See page 8 for thread specifi cations. Fx fl at ISO TTR TTR x ➀ F, Fx, H U ,.0.4 ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/ straight thread end / TTR TTR TTR / 5/ / TTR / / TTR TTR / / TTR , mm 8 -M0-3TTR -M0-3-4TTR -8M0-3TTR -8M0-3-4TTR / 9/ 9/ M0-3TTR / M0-3TTR -2M0-3-8TTR / 5/ / x x Fx fl at O-ring S/MS positionable fittings are available in carbon steel and stainless steel only. dapts to S J92/ and ISO 92- straight thread boss. U washer Positionable Run, S/MS Straight (TST) S/MS x ➀ F Fx U, 7/ TST / 0.5 9/ TST / TST /.0 / TST /.44 5/-2-0-3TST TST / TST TST ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end.

39 Tees Male Fx fl at x O-ring x See page 8 for thread specifi cations. U washer Positionable Run, ISO/BSP Parallel (TRT) ISO TRT TRT Gaugeable Fittings and dapter Fittings 39 x ➀ F, Fx, U, ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end / TRT TRT TRT / 5/ / TRT / / TRT TRT / / TRT , mm 8 -M0-3TRT -M0-3-4TRT -8M0-3TRT -8M0-3-4TRT / 9/ 9/ M0-3TRT / M0-3TRT -2M0-3-8TRT / 5/ / Female Run, NPT (TFT) x x ports are identical. NPT x F,, TFT TFT TFT / -00-3TFT / -80-3TFT TFT / / -20-3TFT TFT -0-3TFT -M0-3TFT -M0-3-4TFT -8M0-3TFT -8M0-3-4TFT , mm / / / 0-0M0-3TFT / 2-2M0-3-4TFT -2M0-3TFT -2M0-3-8TFT / 3/ / -M0-3TFT /

40 40 Gaugeable Fittings and dapter Fittings Tees Female Branch, NPT (TTF) NPT F, H, H TTF TTF TTF / TTF TTF TTF / 3/ TTF -80-3TTF TTF / 3/ TTF TTF TTF -0-3TTF /.25.50, mm -M0-3TTF -M0-3-4TTF / M0-3TTF -8M0-3-4TTF / M0-3TTF /.4 2-2M0-3-4TTF -2M0-3TTF -2M0-3-8TTF / 3/ M0-3TTF Cross Union F,, / / / , mm 3-3M M M M / 2-2M / -M / 8-8M / 20-20M M M

41 Sanitary Flange Fittings Gaugeable Fittings and dapter Fittings 4 minimum opening F flat B G C Kwik-Clamp Flange To Swagelok Fitting Flange SS-400-SC-8 SS-400-SC (5.7).57 (39.9) SS-400-SC (.), (mm) B C F G 0.37 (9.4) SS-400-SC (3) SS-00-SC (9.4) SS-00-SC (5.7).3 (4.4) SS-00-SC (.) SS-00-SC (3) SS-80-SC (9.4) SS-80-SC (5.7).74 (44.2) SS-80-SC (.) SS-80-SC (3) 0.0 (5.2) 0.9 () 0. (.8) (7.) 0.90 (.9) 0.37 (9.4) 0.4 (0.4) 0.98 (24.9).98 (50.3) 0.98 (24.9).98 (50.3) 0.98 (24.9) 0.98 (24.9) SS-0-SC-.9 (48.5) 0.87 (.) 0.87 (.) 0.98 (24.9).23 (3.2) 2 SS-0-SC (3.2).37 (3) 0.88 (.4) (4.0)

42 42 Gaugeable Fittings and dapter Fittings dapters Solve lignment Problems and Reduce Inventories Swagelok tube adapters can help eliminate difficult alignment problems and reduce inventories. Swagelok tube adapters can be used with any Swagelok tube fittings in this catalog. So, stocking union elbows and union tees in various sizes and materials along with commonly used Swagelok adapters eliminates the need for stocking special elbows and tees. Typical lignment Problem When installing pipe elbows or tees, it is often difficult to align the fitting with the desired run.. In this example, the installation requires connecting tubing to a female end connection. Swagelok Solution 2. When the pipe connection is tightened, the male elbow points in the wrong direction for the desired run. Loosening the pipe connection could mean leakage at the pipe thread. By using a Swagelok tube adapter in conjunction with a union elbow or tee, these difficulties can be avoided. 3. Tighten the pipe connection of a Swagelok male adapter into the female end connection. 4. Connect a Swagelok union elbow or tee to the adapter by tightening the Swagelok tube fitting with a wrench, while holding the elbow or tee in the desired direction. Insert the tubing into the other end of the Swagelok elbow or tee and install the fitting. Swagelok tube adapters are to be used ONLY in Swagelok tube fittings. Use in fittings made by other manufacturers may result in leakage or slippage.

43 dapters Male Gaugeable Fittings and dapter Fittings 43 /25 mm and under Over /25 mm NPT 3/ 5/ NPT, -2-T--2-2-T--4-3-T--2-3-T--4-4-T--2-4-T--4-4-T-- -4-T--8-5-T--2-5-T--4 --T--2 --T--4 --T-- --T--8-8-T--4-8-T-- -8-T--8 ➀ F / 9/ 7/ 9/ 7/ 9/ / 7/ 9/ 7/ 9/ / 9/ / -0-T T--8-2-T--2 --T--2 --T / / -20-T--20➁ T--24➁ T--32➁ , mm MT--2 --MT--4-8-MT--4-8-MT-- -0-MT--4-0-MT-- -0-MT--8-2-MT--4-2-MT MT--➁ -28-MT--20➁ -30-MT--➁ -30-MT--20➁ ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. ➁ Furnished with nut and preswaged ferrules MT--20➁ MT--24➁ ISO/BSP Tapered (RT) ISO, -2-T--2RT -2-T--4RT -4-T--2RT -4-T--4RT --T--4RT --T--RT --T--8RT -8-T--4RT -8-T--RT -8-T--8RT ➀ F / 9/ 7/ 9/ 9/ / 9/ / -2-T--2RT / --T--RT , mm --MT--2RT --MT--4RT ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. ➁ Furnished with nut and preswaged ferrules MT--4RT MT--4RT -0-MT--RT -2-MT--4RT -2-MT--RT -2-MT--8RT -28-MT--RT➁ -28-MT--20RT➁ MT--20RT➁ MT--20RT➁ MT--24RT➁

44 44 Gaugeable Fittings and dapter Fittings dapters Male /25 mm and under Over /25 mm ISO/BSP parallel gaskets are available. See page 53. ISO/BSP Parallel (RS) ISO, -2-T--2RS -2-T--4RS -4-T--2RS -4-T--4RS --T--4RS --T--RS -8-T--4RS -8-T--RS -8-T--8RS ➀ F / 9/ / -2-T--2RS / --T--RS , mm --MT--2RS --MT--4RS MT--4RS MT--4RS -0-MT--RS -0-MT--8RS -2-MT--4RS -2-MT--RS -2-MT--8RS -8-MT--8RS -8-MT--2RS -28-MT--RS➁ -28-MT--20RS➁ MT--20RS➁ MT--20RS➁ MT--24RS➁ ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. ➁ Furnished with nut and preswaged ferrules. ISO/BSP parallel gaskets are available. See page 53. ISO/BSP Parallel (RP) 28 ISO, mm -28-MT--RP➁ -28-MT--20RP➁ ➀ F MT--20RP➁ MT--20RP➁ MT--24RP➁ ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. ➁ Furnished with nut and preswaged ferrules.

45 Gaugeable Fittings and dapter Fittings 45 dapters Male O-ring O-ring O-ring /25 mm and under S/MS Straight (ST) Over /25 mm dapts to S J92/ and ISO 92- straight thread boss. S/MS, ➀ F 5/-24-2-T--2ST / 7/-20-4-T--4ST / 7/-20 9/-8-9/ T--4ST --T--ST --T--8ST -8-T--ST -8-T--8ST / / / -4-0-T--0ST /-2-2-T--2ST /-2 --T--ST T--20ST➁ T--24ST➁ T--32ST➁ ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. ➁ Furnished with nut and preswaged ferrules. See page 8 for mounting dimensions. O-Seal (S/MS Straight ) S/MS, F 5/-24-2-T--OR / 3/ T--OR /-20-4-T--OR / T--OR /-8 --T--OR / - -8-T--OR N N Flare, ➀ F 7/-20UNJF-3-4-T--4N /-20UNJF-3 9/-8UNJF-3 --T--4N --T--N ➀ The dimension is the minimum nominal opening. These fi ttings may have a larger opening at the pipe/straight thread end. -UNJF-3-8-T--8N / /-2UNJ-3-2-T--2N /-2UNJ-3 --T--N

46 4 Gaugeable Fittings and dapter Fittings dapters Male Pipe Weld 37.5 Pipe Weld J J, -4-T--4W T--8W T--8W -8-T--2W T--2W Wall thickness at weld end is based on schedule 80 pipe. Female /25 mm and under Over /25 mm NPT NPT F, -2-T T / 3/ -3-T T T T T / / 5/ -5-T T T T-7- --T T T T / / / -0-T / -2-T T T-7- --T T / 5/ 5/ -20-T-7-20➀ T-7-24➀ T-7-32➀ , mm --MT MT MT MT MT MT MT MT ISO/BSP Tapered (RT) ISO F, -4-T-7-2RT -4-T-7-4RT --T-7-4RT --T-7-RT -8-T-7-4RT -8-T-7-RT -8-T-7-8RT , mm / / --MT-7-2RT MT-7-4RT MT-7-4RT ➀ Furnished with nut and preswaged ferrules.

47 Gaugeable Fittings and dapter Fittings 47 dapters Female ISO/BSP parallel gaskets and O-rings are available. See page 53. ISO/BSP parallel gaskets and O-rings are available. See page 53. ISO/BSP Parallel (RP) ISO F, -2-T-7-2RP / -4-T-7-2RP -4-T-7-4RP --T-7-4RP --T-7-RP -8-T-7-RP -8-T-7-8RP, mm --MT-7-2RP --MT-7-4RP / 5/ 5/ / MT-7-8RP ISO/BSP parallel thread (RJ) fi ttings are available in stainless steel only. ISO/BSP parallel gaskets and O-rings are available. See page 53. ISO/BSP Parallel (RG, Gauge) ISO 74, F -4-T-7-4RG T-7-RG / -8-T-7-8RG.80 /, mm MT-7-4RG --MT-7-RG --MT-7-8RG -8-MT-7-4RG -8-MT-7-RG -8-MT-7-8RG -0-MT-7-4RG -0-MT-7-RG -0-MT-7-8RG -2-MT-7-4RG -2-MT-7-RG -2-MT-7-8RG MT-7-8RG MT-7-8RG ISO/BSP Parallel (RJ) ISO, F SS-4-T-7-4RJ SS--T-7-RJ / SS-8-T-7-8RJ.94 / 8 0 2, mm SS--MT-7-4RJ SS--MT-7-RJ SS--MT-7-8RJ SS-8-MT-7-4RJ SS-8-MT-7-RJ SS-8-MT-7-8RJ SS-0-MT-7-4RJ SS-0-MT-7-RJ SS-0-MT-7-8RJ SS-2-MT-7-4RJ SS-2-MT-7-RJ SS-2-MT-7-8RJ N N Flare, NF NF F 9/ NF 9/ -00--NF / NF NF

48 48 Gaugeable Fittings and dapter Fittings dditional Information Swagelok tube fitting ordering numbers follow the sequence shown below. Material = luminum B = Brass C20 = lloy 20 HC = lloy C- INC = lloy 00 M = lloy 400/R-405 NY = Nylon S = Carbon steel SS = 3 stainless steel T = PTF TI = Titanium 25 = lloy = lloy 825 ( ) B Fractional, = / 2 = 3 = 3/ 4 = 5 = 5/ = 8 = 0 = 2 = 4 = = 8 = 20 = 24 = 32 = 2 Metric, mm 2 = 2 3 = 3 4 = 4 = 8 = 8 0 = 0 2 = 2 4 = 4 5 = 5 = 8 = 8 20 = 20 = 25 = = = = = 50 SS - 2 B C F RT G SS RT C Series 0 = Fractional / to and to 2 = Fractional to M = Millimeter tube size To order a female Swagelok tube fitting, add F. xample: SS-00F--. Component 0 = Fitting = Body Fitting Type = Male connector 2 = 90 male elbow 3 = Tee, union 4 = Cross, union 5 = 45 male elbow = Union 7 = Female connector 8 = Female elbow 9 = lbow, union = Bulkhead male connector = Bulkhead union 7 = Bulkhead female connector = dapter C = Cap P = Plug PC = Port connector R = Reducer R = Bulkhead reducer 2R = Reducing elbow TFT = Tee, female run TMT = Tee, male run TRT = Tee, ISO/BSP parallel male positionable run TST = Tee, straight thread with O-ring male positionable run TTF = Tee, female branch TTM = Tee, male branch TTR = Tee, ISO/BSP parallel male positionable branch TTS = Tee, straight thread with O-ring male positionable branch F Second nd Connection dd a size designator from the list at left for the second end connection or if the fitting is a reducing union. G Second nd Connection Type dd a second end connection type designator as needed. N = 37 male N flare NF = 37 female N flare BT = Bored-through fitting F = Female thread KN = Knurled nut, nylon ferrules KT = Knurled nut, PTF ferrules M = Metric tube end OR = O-seal connection PR = ISO/BSP positionable parallel pipe thread RG = ISO/BSP parallel pipe thread (gauge) RJ = ISO/BSP parallel pipe thread (Japanese gauge) RP = ISO/BSP parallel pipe thread RS = ISO/BSP parallel pipe thread RT = ISO/BSP tapered pipe thread ST = Straight thread with O-ring (for S/MS) W = Male pipe weld/ tube socket weld Tees and Crosses numbers for tees and crosses indicate first the size of the run ( to 2) and then the size of the branch (3 for tees and 3 to 4 for crosses). xample: SS-M0-3-4TTF for a 3 SS female tee for mm tube with female NPT branch dditional s and Materials Contact your authorized Swagelok representative for information about additional sizes and special alloys.

49 dditional Information Swagelok tube adapter ordering numbers follow the sequence shown below. Material = luminum B = Brass C20 = lloy 20 HC = lloy C- INC = lloy 00 M = lloy 400/R-405 NY = Nylon S = Carbon steel SS = 3 stainless steel T = PTF TI = Titanium 25 = lloy = lloy 825 ( ) B Fractional, = / 2 = 3 = 3/ 4 = 5 = 5/ = 8 = 0 = 2 = 4 = = 8 = 20 = 24 = 32 = 2 Metric, mm 2 = 2 3 = 3 4 = 4 = 8 = 8 0 = 0 2 = 2 4 = 4 5 = 5 = 8 = 8 20 = 20 = 25 = = = = = 50 SS - B2 - T C RT F SS T RT C Component T = Fractional tube adapter MT = Metric tube adapter dapter Type = Male adapter 7 = Female adapter Gaugeable Fittings and dapter Fittings 49 Second nd Connection dd a size designator from the list at left for the second end connection. F Second nd Connection Type dd a second end connection type designator as needed. N = 37 male N flare NF = 37 female N flare RG = ISO/BSP parallel pipe thread (gauge) RJ = ISO/BSP parallel pipe thread (Japanese gauge) RP = ISO/BSP parallel pipe thread RS = ISO/BSP parallel pipe thread RT = ISO/BSP tapered pipe thread ST = Straight thread with O-ring (for S/MS) W = Male pipe weld/ tube socket weld

50 50 Gaugeable Fittings and dapter Fittings Replacement Parts To order, add a material designator from the How to Order table on page 0. Nuts L G fl at Female G, / -02-5/ / / / / / L G L, mm 2-2M M M M M M M M M M M M M M M M M M M G fl at L Knurled Female The Swagelok knurled nut tube fitting provides a leak-tight seal without the use of inserts on most wall thicknesses of polyethylene tubing. Inserts may be required for larger sizes. To set the ferrules on the tubing, initial connections must be made with a wrench, tightening the nut one and one-quarter turns from finger-tight (threequarter turn for /, and 3/ ; 2, 3, and 4 mm fittings). Leak-tight connections may be reassembled with finger-tight assembly. To order a knurled nut, add K to the female nut basic ordering number. xample: B-402-K To order a knurled nut on an assembled fitting with nylon ferrules, add KN to the fitting ordering number. xample: SS KN To order a knurled nut on an assembled fitting with PTF ferrules, add KT to the fitting ordering number. xample: SS KT G fl at L For use in female Swagelok end connections. Male G, / -F2-GC F2-GC F F2-5/ 0.87 L G L, mm 0-0MF MF2-24.

51 Gaugeable Fittings and dapter Fittings 5 Replacement Parts To order, add a material designator from the How to Order table on page 0. Ferrules Front Back, / / / ➀ ➀ ➀ ➀ Over and over 25 mm stainless steel front ferrules are PF coated. To order silverplated front ferrules, add -BL to the basic ordering number. xample: SS BL, mm 2-2M3-3 -3M3-4 -4M3- -M3-8 -8M3-0 -0M3-2 -2M3-4 -4M3-5 -5M3- -M3-8 -8M M3- -M M M3-➀ 30-30M3-➀ 32-32M3-➀ 38-38M3-➀ 50-50M3-➀, / / / ➀ ➀ ➀ ➀ Over and over 25 mm stainless steel back ferrules are PF coated. To order back ferrules without PF coating, add -WC to the basic ordering number. xample: SS WC, mm 2-2M4-3 -3M4-4 -4M4- -M4-8 -8M4-0 -0M4-2 -2M4-4 -4M4-5 -5M4- -M4-8 -8M M4- -M M M4-➀ 30-30M4-➀ 32-32M4-➀ 38-38M4-➀ 50-50M4-➀

52 52 Gaugeable Fittings and dapter Fittings Replacement Parts Nut-Ferrule Set and Ferrule Set Use of Nuts and Ferrules Using Swagelok nuts and ferrules on tube fittings or valves with tube end connections requires critical interaction of precision parts. Swagelok nuts and ferrules are sold as replacement parts for use with only Swagelok bodies, fittings, valves, and hose products. Sets are shown with arbors. One arbor holds five nut-ferrule sets or ten ferrule sets. Nut-Ferrule Set Ferrule Set The nut-ferrule set contains one nut, one back ferrule, and one front ferrule. To order, add a material designator to the basic ordering number. Please order nut-ferrule sets in multiples of five. xample: SS-400-NFST The ferrule set contains one front ferrule and one back ferrule. To order, add a material designator to the basic ordering number. Please order ferrule sets in multiples of ten. xample: SS-00-ST Material Brass Carbon steel 3 stainless steel esignator B S SS, -400-NFST -00-NFST -80-NFST, mm -M0-NFST 8-8M0-NFST 0-0M0-NFST 2-2M0-NFST Nut-Ferrule Package and Ferrule-Pak Package Material lloy 400/R-405 luminum Brass Carbon steel Nylon PTF 3 stainless steel To order the nut-ferrule package (50 nut-ferrule sets) or ferrule-pak package (00 front and back sets), contact your authorized Swagelok sales and service representative. esignator M B S NY T SS, / -00-ST -200-ST 3/ -300-ST -400-ST 5/ -500-ST -00-ST -80-ST, mm -M0-ST 8-8M0-ST 0-0M0-ST 2-2M0-ST Nut-Ferrule Package Ferrule-Pak Package

53 Replacement Parts ISO/BSP Parallel Gaskets Gasket H Tx Steel (RS Fitting) The RS fitting steel gasket provides a seal with male ISO/BSP parallel threads. The gasket consists of a fluorocarbon FKM or Buna inner ring bonded to a carbon steel outer ring. To order, add V for fluorocarbon FKM or B for Buna to the basic ordering number. xample: S-2-RS-2B For use only with Swagelok RS fittings. Gaugeable Fittings and dapter Fittings 53 ISO H Tx, S-2-RS S-4-RS-2➀ S--RS-2➀ S-8-RS-2➀ S-2-RS S--RS ➀ lso available with fl uorocarbon FKM inner ring bonded to a stainless steel outer ring. To order, replace S with SS in the basic ordering number. xample: SS-8-RS-2V Gasket H Tx Copper (RP Fitting) The RP fitting copper gasket provides a seal with male ISO/BSP parallel threads. May be used with a Swagelok RS fitting. ISO H Tx, CU-2-RP CU-4-RP CU--RP CU-8-RP CU-2-RP CU--RP H Gasket Tx Copper (RG, Gauge Fitting) The RG fitting copper gasket provides a seal on pressure gauges equipped with ISO/BSP parallel male threads. ISO H Tx, CU-4-RG CU--RG CU-8-RG PTF (RJ Fitting) The RJ fitting PTF gasket provides a seal with ISO/BSP parallel male threads. ISO H Tx, mm Regular Gaskets T-4-RJ T--RJ T-8-RJ Thick Gaskets T-4-RJ-2-T T--RJ-2-T T-8-RJ-2-T

54 54 Gaugeable Fittings and dapter Fittings Replacement Parts O-Rings Buna N (O-Seal Straight s) O-ring hardness is 70 durometer. Buna N (O-Seal Pipe s) O-ring hardness is 70 durometer. Uniform 5/-24 0 BN7-OR BN7-OR-002 7/ BN7-OR BN7-OR-02 9/-8 3 BN7-OR-03 - BN7-OR-0 /-2 2 BN7-OR-02 5/-2 25 BN7-OR-025 NPT/ISO Pipe Uniform 03 BN7-OR BN7-OR-03 BN7-OR-0 8 BN7-OR-08 Fluorocarbon FKM (Positionable Fittings, ISO/BSP Parallel s) O-ring hardness is 90 durometer. ISO Uniform 502➀ VI9-OR-0502 VI9-OR-0 3 VI9-OR ➀ VI9-OR VI9-OR-09 VI9-OR-0 ➀ Not a uniform O-ring size. Fluorocarbon FKM (S/MS Straight s) O-ring hardness is 90 durometer. S/MS Uniform 5/ VI9-OR VI9-OR / VI9-OR VI9-OR /-8 90 VI9-OR VI9-OR VI9-OR-090 /-2 92 VI9-OR-092 3/-2 94 VI9-OR-094 5/-2 9 VI9-OR VI9-OR VI9-OR VI9-OR-0932

55 Gaugeable Fittings and dapter Fittings 55 Tools and ccessories Gap Inspection Gauge Swagelok gap inspection gauges assure the installer or inspector that the fitting has been sufficiently pulled up on initial installation, whether using a multihead hydraulic swaging unit (MHSU) or air-actuated hydraulic swaging unit (HSU), or wrench tightening. ll metal Swagelok tube fittings are gaugeable, with the exception of a few forged bodies in aluminum. For Installation Using the HSU Fitting mm Female Nut,, MS-HSU-IG-48, 8, 0, 2 MS-HSU-IG-2M For Installation Using the MHSU Fitting mm Female Nut ➀ 2 MS-MHSU-IG-80 ➁ 4, 5, MS-MHSU-IG-00 (SF 2507) MS-MHSU-IG ➁ 8 MS-MHSU-IG-20 (SF 2507) MS-MHSU-IG , MS-MHSU-IG MS-MHSU-IG-0-28 MS-MHSU-IG-28M0-30 MS-MHSU-IG-30M0- MS-MHSU-IG MS-MHSU-IG-32M0-38 MS-MHSU-IG-38M0- MS-MHSU-IG MS-MHSU-IG-50M0-2 MS-MHSU-IG ➀ The MHSU cannot be used for SF 2507 tubing and under or for medium pressure tubing. ➁ For and SF 2507 tubing, order the (25 mm) and over unit and SF 2507 tooling and gauge. For Installation Using a Wrench Fitting mm Female Nut / MS-IG-00 2, 3 MS-IG-200 3/ 4 MS-IG-300 MS-IG-400,,, 2 MS-IG-48,, 8, 0, 2 MS-IG-2M 5/ 8 MS-IG-500 MS-IG-00 0 MS-IG-0M0 2 MS-IG-80 4, 5, MS-IG-00 (SF 2507) MS-IG MS-IG-20 (SF 2507) MS-IG , MS-IG MS-IG-0 Male Nut / MS-IG-F0 2, 3 MS-IG-2F0,, (mediumpressure) MS-IG-FK0 epth Marking Tool Swagelok depth marking tools help ensure that tubing is bottomed on the shoulder inside the Swagelok tube fitting body., MS-MT-400 MS-MT-00 MS-MT-80 MS-MT-00 MS-MT-20 MS-MT-40 MS-MT-0, mm MS-MT-M0 8 MS-MT-8M0 0 MS-MT-0M0 2 MS-MT-2M0 MS-MT-M0 8 MS-MT-8M0

56 5 Gaugeable Fittings and dapter Fittings Tools and ccessories Bulkhead Retainer By using the bulkhead retainer, one person can tighten the jam nut on side for initial bulkhead fitting installation. Now tubing can be connected to side and B by one person with one wrench, because the bulkhead retainer acts as a backup wrench. F "U" drive screw (included) B Side Jam nut U drive screw Bulkhead retainer Body hex Side B Bulkhead fitting installation utilizing bulkhead retainer Fitting, mm B F / SS-02-F 5/ 5/ 5/32 SS-202-F 3/32 7/32 3/ 3, 4 SS-302-F 9/ 9/ 5/32 SS-402-F 9/32 5/ SS-502-F / / 9/ 5/ 8 SS-8M2-F / 8 mm 9/ 5/ SS-02-F /32 0 SS-0M2-F 5/ mm 3/32 2 SS-82-F 5/ 5/ 3/32 5, SS-02-F / 3/ 3/32 8 SS--F / 3/ 29/32 5/32 SS-42-F 5/ /32 7/32 SS-2-F 9/32 5/32 9/ rill Hole ia U rive Screw rill 5/ / Insert for Soft Plastic Tubing I Information dd the insert material designator to the basic ordering number. xample: B I of bore Swagelok inserts help secure soft plastic tubing being used with standard Swagelok tube fittings. To determine the correct size of the Swagelok insert to be used, check both outside diameter and inside diameter of the plastic tubing. For a complete line of hose connectors for soft plastic tubing, see the Swagelok Hose Connectors, ccessories, and Hose dapters catalog, MS-0-. Material lloy 400/R-405 luminum Brass Carbon steel Nylon Stainless steel esignator M B S NY SS I Bore I, 3/ / / / / , mm M5-4M M5-M M5-8M M5-8M M5-0M

57 Gaugeable Fittings and dapter Fittings 57 Tools and ccessories Preswaging Tool For Swagelok tube fitting installations in close quarters, the Swagelok preswaging tool is a convenient accessory. Female Nut / MS-ST-00 MS-ST-200 3/ MS-ST-300 MS-ST-400 5/ MS-ST-500 MS-ST-00 MS-ST-80 MS-ST-00 (SF 2507) MS-ST MS-ST-20 (SF 2507) MS-ST MS-ST-40 MS-ST-0 Male Nut / MS-ST-F0 (medium-pressure) MS-ST-4FK0 (medium-pressure) MS-ST-FK0 MS-ST-8F0 (medium-pressure) MS-ST-8FK0 mm Female Nut 3 MS-ST-3M0 4 MS-ST-4M0 MS-ST-M0 8 MS-ST-8M0 0 MS-ST-0M0 2 MS-ST-2M0 4 MS-ST-4M0 5 MS-ST-5M0 MS-ST-M0 8 MS-ST-8M0 20 MS-ST-20M0 MS-ST-M0 25 MS-ST-25M0 Hydraulic Swaging Units The MHSU cannot be used for SF 2507 (super duplex) tubing and under or for mediumpressure tubing. For and SF 2507 tubing, order the /25 mm and over unit and SF 2507 tooling and gauges. Multihead (MHSU) Preswages Swagelok ferrules onto tubing Provides Swagelok tube fitting connections that are 00 % gaugeable upon initial installation. Use MHSU gap inspection gauges supplied with the unit. Is available in two unit sizes, with a choice of interchangeable fractional or metric tooling for: to and 2 to 25 mm tubing and tube adapters to 2 and 25 to 50 mm tubing and tube adapters Places no initial strain on nut or fitting body threads or on body seal surfaces Must be used to install,, and 2 and 28, 30, 32, 38, and 50 mm Swagelok tube fittings Is standard with a tube marking feature to indicate when tube is properly bottomed in the unit Is available with a support base (as shown) and with stainless steel connection tubing in place of hydraulic hose. Fits neatly in a rugged plastic carrying case Reduces assembly and installation time and operator error. For additional information, see the Swagelok Hydraulic Swaging Units Multihead (MHSU) catalog, MS For instructions, see Multihead Hydraulic Swaging Unit (MHSU) Setup and Operation Instructions, MS ir-ctuated (HSU) The HSU cannot be used for SF 2507 (super duplex) tubing or for medium-pressure tubing. Preswages Swagelok ferrules onto tubing Provides Swagelok tube fi tting connections that are 00 % gaugeable upon initial installation Requires only one unit with interchangeable tooling to swage to and to 2 mm Swagelok tube fitting ferrule sizes Places no initial strain on nut or fitting body threads or on body seal surfaces Requires no threading of nut on or off the tooling Fits neatly in a rugged plastic carrying case Reduces assembly and installation time and operator error. For additional information, see the Swagelok Hydraulic Swaging Units ir- ctuated (HSU) catalog, MS For instructions, see ir-ctuated Hydraulic Swaging Unit (HSU) Setup and Operation Instructions, MS-2-38.

58 58 Gaugeable Fittings and dapter Fittings Gaugeability On initial installation, the Swagelok gap inspection gauge assures the installer or inspector that a fitting has been sufficiently tightened. Position the Swagelok gap inspection gauge next to the gap between the nut and body. If the gauge will not enter the gap, the fitting is sufficiently tightened. If the gauge will enter the gap, additional tightening is required. lways depressurize a system before adjusting the tightness of a tube fitting connection. Installation Instructions Swagelok tube fittings /25 mm and smaller can be installed quickly, easily, and reliably with simple hand tools. Over /25 mm sizes require use of a hydraulic swaging unit to swage the ferrules onto the tubing. Safety Precautions o not bleed system by loosening fitting nut or fitting plug. o not make up and tighten fittings when system is pressurized. Make sure that the tubing rests firmly on the shoulder of the tube fitting body before tightening the nut. Use Swagelok gap inspection gauge to ensure suffi cient pull-up upon initial installation. lways use proper thread sealants on tapered pipe threads. o not mix materials or fitting components from various manufacturers tubing, ferrules, nuts, and fitting bodies. Never turn fitting body. Instead, hold fitting body and turn nut. void unnecessary disassembly of unused fittings. Use only long reducers in female Swagelok end connections. See the instructions starting on the next page for installation of Swagelok tube fittings, caps and plugs, port connectors, tube adapters, O-seal male connectors, positionable elbows and tees, preswaging tool, and weld fittings. Tubing Considerations Metal tubing material should be softer than fitting material. For example, stainless steel tubing should not be used with brass fittings. When tubing and fittings are made of the same material, tubing must be fully annealed. lways use an insert with extremely soft or pliable plastic tubing. xtremes of wall thickness should always be checked against the suggested minimum and maximum wall thickness limitations. Surface finish is very important to proper sealing. Tubing with any kind of depression, scratch, raised portion, or other surface defect will be difficult to seal, particularly in gas service. Tubing that is oval and will not easily fit through fitting nuts, ferrules, and bodies should never be forced into the fitting. See Swagelok Tubing ata, MS-0-07, for more information about tubing selection.

59 Gaugeable Fittings and dapter Fittings 59 Installation Instructions Swagelok Fittings Up to /25 mm These instructions apply both to traditional fittings and to fittings with the advanced back-ferrule geometry. Fully insert the tubing into the fitting and against the shoulder; rotate the nut finger-tight. Mark the nut at the o clock position. While holding the fitting body steady, tighten the nut one and one-quarter turns to the 9 o clock position. For /,, and 3/ ; 2, 3, and 4 mm tube fittings, tighten the nut three-quarters turn to the 3 o clock position Installation in High-Pressure pplications and High Safety-Factor Systems. Fully insert the tubing into the fitting and against the shoulder; rotate the nut finger-tight. 2. ue to the variations of tubing diameters, a common starting point is desirable. Therefore, tighten the nut until the tubing will not turn by hand or move axially in the fitting. Swagelok Fittings Over /25 mm. Preswage the ferrules onto the tubing. 2. Tighten nut one-half turn past finger-tight after the ferrules are preswaged. Reassembly ll s You may disassemble and reassemble Swagelok tube fittings many times. 3. Mark the nut at the o clock position. 4. While holding fitting body steady, tighten the nut one and one-quarter turns to the 9 o clock position. For /,, and 3/ ; 2, 3, and 4 mm tube fittings, tighten the nut three-quarters turn to the 3 o clock position. Fig. Fig. 2. Insert tubing with preswaged ferrules into the fitting body until the front ferrule seats (Fig. ). 2. Rotate the nut with a wrench to the previously pulled-up position; at this point, a significant increase in resistance will be encountered. 3. Tighten slightly with a wrench (Fig. 2). o not use the Swagelok gap inspection gauge with reassembled fittings. Caps and Plugs Caps See Swagelok tube fitting installation and reassembly, above. Plugs While holding fitting body steady, tighten the plug one-quarter turn from the finger-tight position. For /,, and 3/ ; 2, 3, and 4 mm tube fittings, tighten the plug one-eighth turn. For over and over 25 mm tube fittings, tighten the plug one-quarter turn. Reassembly You may disassemble and reassemble Swagelok plugs many times. Make subsequent connections by slightly tightening with a wrench after snugging the nut by hand.

60 0 Gaugeable Fittings and dapter Fittings Installation Instructions Port Connectors Fig. Fig. 2 Fig. 3 Machined Ferrule nd While holding fitting body steady, tighten the port connector one-quarter turn from the finger-tight position. For /,, and 3/ ; 2, 3, and 4 mm tube fittings, tighten the port connector one-eighth turn. For over and over 25 mm tube fittings, tighten the port connector one-quarter turn. Reassembly You may disassemble and reassemble Swagelok port connectors many times. Make subsequent connections by slightly tightening with a wrench after snugging the nut by hand. dapter nd. Insert the tube adapter into the Swagelok tube fitting. Make sure that the tube adapter rests firmly on the shoulder of the tube fitting body and that the nut is finger-tight (Fig. 3). 2. Mark the nut at the o clock position. 3. While holding fitting body steady, tighten the nut one and one-quarter turns to the 9 o clock position. For /,, and 3/ ; 2, 3, and 4 mm tube fittings, tighten the nut three-quarters turn to the 3 o clock position. Reassembly See Swagelok tube fitting reassembly, page 59. dapters Fig. Fig. 2 Female pipe port on existing equipment. Install the end opposite the tube adapter end (Fig. ). 2. Insert the tube adapter into the Swagelok tube fitting. Make sure that the tube adapter rests firmly on the shoulder of the tube fitting body and that the nut is finger-tight (Fig. 2). 3. Mark the nut at the o clock position. 4. While holding fitting body steady, tighten the nut one and onequarter turns to the 9 o clock position. For /,, and 3/ ; 2, 3, and 4 mm tube fittings, tighten the nut three-quarters turn to the 3 o clock position. Reassembly See Swagelok tube fitting reassembly, page 59. O-Seal Male Connectors. Turn the O-seal connector into the female end until it is finger-tight. 2. Tighten the O-seal connector until it makes metal-to-metal contact with the face of the female end. 3. Tighten slightly with a wrench. Positionable lbows and Tees Lock nut Backup washer. Turn the positionable end into the female fitting until the metal backup washer contacts the face of the fitting. 2. Turn the positionable end out of the female fitting (not more than one turn) until the Swagelok tube fitting end is positioned properly. 3. While holding fitting body steady, tighten the lock nut until the metal backup washer contacts the face of the fitting.

61 Installation Instructions Weld Fittings Welding Precautions for Swagelok Fittings with Weld nd Connections. Remove the nut and ferrules. 2. Turn a Swagelok tube fitting plug or another nut onto the fitting so that it is finger-tight. This protects the threads and sealing components. 3. Provide a suitable heat sink to dissipate the heat. 4. Tack weld at four positions 90 apart to hold the fitting in place and to ensure alignment and concentricity of the components. Gaugeable Fittings and dapter Fittings 5. Complete the weld.. Remove the plug or nut and replace the nut and ferrules. Caution: When welding carbon steel fittings, the heat often removes the protective oil from the threads. It is important to apply another lubricant, such as Goop thread lubricant. epth Marking Tool Fig. Fig. 2. Insert cleanly cut, fully deburred tubing into the depth marking tool (MT) until the tubing is fully bottomed into the tool. Using a pen or pencil, mark the tubing at the top of the MT (Fig. ). 2. Remove the tubing from the MT and insert it into the Swagelok fitting until it is bottomed inside the fitting body (Fig. 2). If any portion of the mark on the tubing can be seen above the fitting nut, the tubing is not fully bottomed inside the fitting. 3. While holding the fitting body steady, follow Swagelok tube fitting installation instructions, page 59. Preswaging Tool Fig. Fig. 2 Fig. 3. Install the Swagelok nut and ferrules onto the preswaging tool. 2. Insert tubing into the preswaging tool. 3. Make sure that the tubing rests firmly on the shoulder of the preswaging tool body and that the nut is fingertight. 4. Mark the nut at the o clock position. 5. While holding the preswaging tool steady, tighten the nut one and one-quarter turns to the 9 o clock position. For /,, and 3/ ; 2, 3, and 4 mm tube fittings, tighten the nut three-quarters turn to the 3 o clock position (Fig. ).. Loosen the nut. 7. Remove the tubing with preswaged ferrules from the preswaging tool. If the tubing sticks in the preswaging tool, remove the tubing by gently rocking it back and forth. o not turn the tubing (Fig. 2). 8. Insert tubing with preswaged ferrules into the fitting body until the front ferrule seats. 9. Rotate the nut with a wrench to the previously pulled-up position; at this point, a significant increase in resistance will be encountered. 0. Tighten slightly with a wrench (Fig. 3) o not use the Swagelok gap inspection gauge with fittings that were assembled using the preswaging tool.

62 The Swagelok Limited Lifetime Warranty Swagelok and its authorized distributors hereby warrant to the purchaser of their Products that the nonelectrical components shall be free from defects in material and workmanship for the life of the Products. ll electrical components installed in or on the Product are warranted to be free from defects in material and workmanship for twelve months from the date of purchase. The purchaser s remedies shall be limited to replacement and installation of any parts that fail through a defect in material or workmanship. ll customer-specified components carry the applicable manufacturer s warranty. LL OTHR RPRSNTTIONS, XPRSS OR IMPLI, WRRNTY, OR LIBILITY RLTING TO TH CONITION OR US OF TH PRUCT R SPCIFICLLY ISVOW, N IN NO VNT SHLL SWGLOK N ITS UTHORIZ ISTRIBUTORS B LIBL TO PURCHSR, OR NY THIR PRTY, FOR NY IRCT OR INIRCT CONSQUNTIL OR INCINTL MGS. Hydraulic Swaging Units Swagelok swaging units reduce assembly and installation time and operator error. For more information, see the Hydraulic Swaging Units Multihead (MHSU) catalog, MS-02-54, and the Hydraulic Swaging Units ir-ctuated (HSU) catalog, MS Tools and ccessories For tube benders, wrenches, cutters, liquid leak detectors, and more, see the Swagelok Tools and ccessories catalog, MS-0-9. Tubing Products Swagelok offers a wide variety of tubing products. Contact your authorized Swagelok representative or see these Swagelok catalogs for more information: Stainless Steel Seamless Tubing, Fractional s, MS-0-53-SCS Stainless Steel Welded Tubing, MS-0--SCS Stainless Steel Tubing, Metric s, MS-0-57-SCS Stainless Steel Tubing, Imperial s, MS-0-59-SCS Safe Product Selection When selecting a product, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user. Caution: o not mix or interchange parts with those of other manufacturers. Swagelok, VCR, VCO, Snoop, Goop, SWK, Ferrule-Pak TM Swagelok Company Krytox TM upont SF 2507 TM Sandvik B 200, 2007 Swagelok Company Printed in U.S.., MI July 2007, R9 MS-0-40