NORDSTROM VALVES STEEL PLUG VALVES

Transcription

1 NORDRO VLV L PLG VLV D NVBR (Replaces N-110)

2 low ontrol Division able of ontents List of ables onformance to tandard pecifi cations.. 4 uper Nordstrom wo-bolt over Plug Valve Dynamic Balance Plug Valve uper Nordstrom Plug Valve ith ontrolled-balance Plug...5 Nordstrom Bolted Gland Plug Valve...5 Pascal s Law Plug Valve Patterns Dynamic Balance Plug Valves uper Nordstrom Plug Valves with ontrolled-balance Plug uper Nordstrom wo-bolt over Valves for Gas Distribution ervice Nordstrom Bolted Gland Plug Valves uper Nordstrom wo-bolt over Plug Valves uper Nordstrom Plug Valves Dynamic Balance Plug Valves Nordstrom Bolted Gland Plug Valves uper Nordstrom Plug Valves Dynamic Balance Plug Valves uper Nordstrom Plug Valves Dynamic Balance Plug Valves arbon teel Valve Pressure emperature Ratings tainless teel Valve Pressure emperature Ratings est and orking Pressures (PIG minimum) est imes (minutes) Hard-urfaced Valves Dynamic Balance tandard Design ategories N onstruction Valves for our Gas pplications Dynamic Balance Plug Valve etals pur Gear Operating echanisms orm Gearing for ide-ounted Handwheel atertight Housings tandard nclosed Gearing inimum-profi le nclosed Gearing ctuators quare dapters renches Locking Devices Drilling emplates, lange and Ring Joint Dimensions, and Bolting Data or teel langes NI lass 150 teel lange tandard (NI B ) NI lass 300 teel lange tandard (NI B ) NI lass 400 teel lange tandard (NI B ) NI lass 600 teel lange tandard (NI B ) NI lass 900 teel lange tandard (NI B , also PI 6) NI lass 1500 teel lange tandard (NI B , also PI 6) NI lass 2500 teel lange tandard (NI B , also PI 6) PI 6B langes for 2000 psi Rated orking Pressure PI 6B langes for 3000 psi Rated orking Pressure PI 6B langes for 5000 psi Rated orking Pressure tandard Preparation of Valve Butt elding nds ypical aterials of onstruction ize 4 and maller Valves ize 6 and Larger Nonpressure eal Valves ize 6 and Larger Pressure eal Valves uper uper Nordstrom wo-bolt over Valves pper dimensions and weights are in inches and pounds. Lower dimensions and weights are in millimeters and kilograms. bout his Brochure very attempt has been made to make the data in this brochure as accurate as possible. lowserve reserves the right to make product modifi cations that contradict the contents of this document without notifi cation to its holders. lowserve cannot be held responsible for data that is found to be inaccurate or incomplete. Valve igure Number xplanation Valve fi gure numbers ending in a 4 or 5 indicate wrench-operated valves. (Valve fi gure numbers ending in a 4 indicate threaded ends. Valve fi gure numbers ending in a 5 indicate fl anged ends.) Valve fi gure numbers ending in a 7 indicate fl anged ends with spur gear operator. Valve fi gure numbers ending in a 9 indicate fl anged ends with worm gear operator. Valve fi gure numbers ending in ½ indicate welding ends. Valve fi gure numbers ending in ¼ indicate one welding end and one fl anged end. Dynamic Balance, Nordstrom, and uper Nordstrom are registered trademarks. D NVBR teel Plug Valves 3

3 low ontrol Division List of ables 200 P igure 1942½, 1943½, 1943¼ NI lass 150 igure 1924, 1925, 1925½ NI lass 150 igure 1945, 1945½ NI lass 150 igure 1949, 1949½ NI lass 150 igure NI lass 150 igure NI lass 150 igure 4149, 4149½, 4149¼ NI lass 150 igure 4185½ NI lass 150 igure 4187½, 4189½ NI lass 300 igure 2024, 2025, 2025½ NI lass 300 igure 2045, 2045½, 2045¼ NI lass , 2049½, 2049¼ NI lass 300 igure NI lass 300 igure NI lass 300 igure 4245, 4245½, 4245¼ NI lass 300 igure 4249, 4249½, 4249¼ NI lass 600 igure NI lass 600 igure 2245, 2245½, 2245¼ NI lass 600 igure 2249, 2249½, 2249¼ NI lass 600 igure 4749, 4749½, 4749¼ NI lass 900 igure 2345, 2345½, 2345¼ NI lass 900 igure 2349, 2349½, 2349¼ NI lass 900 igure 4949, 4949½, 4949¼ NI lass 1500 igure 3044, 3045, 3045½, 3045¼ NI lass 1500 igure 3049, 3049½, 3049¼ NI lass 1500 igure 6049, 6049½, 6049¼ NI lass 2500 igure 20545, 20545½, 20545¼ NI lass 2500 igure 20549, 20549½, 20549¼ NI lass 2500 igure 9349, 9349½, 9349¼ PI lass 3000 igure and PI lass 5000 igure PI lass 5000 igure arbon teel Valve Pressure emperature Ratings tainless teel Valve Pressure emperature Ratings est and orking Pressures (PIG minimum) est imes (minutes) quare dapters and renches renches for Valves with quare or Obround Heads Locking Devices Drilling emplates, lange and Ring Joint Dimensions and Bolting Data for teel langes NI lass 150 teel lange tandard NI lass 300 teel lange tandard NI lass 400 teel lange tandard NI lass 600 teel lange tandard NI lass 900 teel lange tandard NI lass 1500 teel lange tandard NI lass 2500 teel lange tandard PI 6B langes for 2000 psi Rated orking Pressure PI 6B langes for 3000 psi Rated orking Pressure PI 6B langes for 5000 psi Rated orking Pressure ypical aterials of onstruction ize 4 and maller Valves ize 6 and Larger Nonpressure eal Valves ize 6 and Larger Pressure eal Valves uper uper Nordstrom wo-bolt over Valves onformance to tandard pecifi cations herever applicable, steel plug valves by lowserve Nordstrom Valves conform to the latest edition of the following standard specifications as to pressure ratings, dimensions and construction. onsult your lowserve customer service representative for additional information. NI RIN NIONL NDRD INI B Pipe hreads, General Purpose (Inch) B16.5 Pipe langes and langed ittings B16.10 ace-to-ace and nd-to-nd Dimensions of Valves B16.11 orged teel ittings, ocket-elding and hreaded B16.25 Butt elding nds B16.34 Valves langed, hreaded, and elding nd B quare and Hex Bolts and crews B quare and Hex Nuts PI RIN PROL INI 6 6D 6 pecifi cation for ellhead and hristmas ree quipment pecifi cation for Pipeline Valves ire est for Valves 599 teel and Ductile Iron Plug Valves 607 ire est for oft-eated Quarter-urn Valves NRR NDRDIZION OIY O H VLV ND IING INDRY P-6 P-25 P-55 P-84 tandard inishes for ontact aces of Pipe langes and onnecting-nd langes of Valves and ittings tandard arking ystem for Valves, ittings, langes and nions Quality tandard for teel astings for Valves, langes and ittings and Other Piping omponents teel Valves ocket elding and hreaded nds R tandard aterial Requirements ulfi de tress racking Resistant etallic aterials for Oilfi eld quipment (Valves for N ervice) DO NID DPRN O RNPORION 49 R Part 192 Pipeline afety Regulations (.. Department of ransportation) N/ Z teel Valves N/ Z299.3 IO 9001 RIID 4 teel Plug Valves D NVBR

4 low ontrol Division uper Nordstrom wo-bolt over Plug Valve (Refer to page 9 for detailed description.) uper Nordstrom Plug Valve ith ontrolled-balance Plug (Refer to page 8 for detailed description.) uper Nordstrom two-bolt cover plug valve is a low-pressure valve (200 P) in sizes ¾ through 4 for a broad range of applications in gas distribution and general industrial services. Dynamic Balance Plug Valve (Refer to page 7 for detailed description.) he uper Nordstrom steel plug valve complements the Dynamic Balance plug valve line, offering the benefi ts of predictable low torque, at a competitive price, in a limited range of smaller sizes and lower pressure classes for less critical and less demanding services. he uper Nordstrom steel plug valve is available in sizes from ½ to 4 in NI pressure classes 150, 300 and 600, and sizes ¾ to 4 in 200 P pressure rating for a broad range of applications in gas distribution and general services. Nordstrom Bolted Gland Plug Valve (Refer to page 10 for detailed description.) he Dynamic Balance valve is the premier lowserve Nordstrom Valves plug valve, incorporating proven features and user benefi ts from over sixty years of experience in endless valve applications and design technology. pressure-balanced plug assures predictable torque, even under high pressure differential, vibration and thermal cycling. Pressureenergized stem seals eliminate external adjustments and the stem and the cover weatherseal provides superior corrosion resistance in hostile environments. he Dynamic Balance plug valve is available in the broadest range of sizes, pressure classes, and materials of construction of any lowserve product. Dynamic Balance valves are available in sizes from 1 to 30 in NI pressure classes from 150 to 2500, and in sizes to in PI pressure classes 3000 and he standard Nordstrom plug valve line includes low-pressure valves (NI lass 150) in sizes 6, 8 and 12 for a broad range of applications in gas distribution and general industrial services. D NVBR teel Plug Valves 5

5 low ontrol Division Pascal s Law he Basic Principle of Pascal s Law: make use of the scientifi c principle known as Pascal s Law. his law states that a unit pressure applied to the fl uid contained in a sealed vessel is transmitted uniformly to all areas of the confi ning surfaces of the fl uid with undiminished force, thus multiplying the force many times, depending on the area of the interior of the vessel. Plug Valve Patterns plug valves are available with threaded, fl anged or butt welding ends or combination thereof to meet the needs of your piping systems. Valves are wrench- or gear-operated, as listed in the detailed specifi cation pages. Nordstrom valves come in a variety of engineered patterns to assure maximum effi ciency and economy for the full range of valve services. hese include: 1. hown is a demonstration of Pascal s Law. given force of 50 lbs. lifts 1,250 lbs. over an enlarged area of 25 to 1 ratio. Regular Pattern, providing the largest port opening in a trapezoidal confi guration. onsult the valve dimensional data pages in this brochure for applicable valve patterns for Dynamic Balance, uper Nordstrom and Nordstrom plug valves. hort Pattern, incorporating the largest practical port area consistent with matching gate valve face-to-face dimensions. 2. his superimposed drawing of a Nordstrom plug valve shows application of Pascal s Law. he sealant screw, when turned, exerts powerful hydraulic force that will slightly raise the plug from its seat if necessary. 3. he sealant fi tting or screw, inserted in the top of the plug, performs the same operation, pressure being transmitted through the sealant grooves. he sealant grooves connect in the plug and body, forming a transmission line to the bottom chamber. he plug is always sealed against line pressure. ealant systems are incorporated in metal-seated plug valves as an integral part of the valve, and sealant is required to ensure proper valve performance. Venturi Pattern, having a smaller port than either the regular or short patterns, provides optimized approach and discharge angles, plus smooth fl ow contours to provide minimum pressure drop. 6 teel Plug Valves D NVBR

6 low ontrol Division Dynamic Balance Plug Valves tem Head is obround with two wrench fl ats that align the wrench in the direction of the port opening, thus becoming an easily visible position indicator. quare adapters are available to allow operational fl exibility where space is limited. 2. tem treated with low-friction P coating to reduce overall valve torque. rench-operated valve stems are made of 400 series stainless steel for corrosion protection (i.e., tough offshore applications). 3. tem Packing specially designed and patented by lowserve Nordstrom Valves, manufactured from a combination of graphite and, the stem packing is pressure-energized (no external adjustments necessary) and is inert to a wide range of fl uids and gases. 4. Plug-Balancing pring is designed to preload the plug to prevent vibration and thermal cycling from wedging the plug into the taper regardless of installed position Plug is coated with permanently bonded, low-friction coating. 6. Bottom Balance Hole is an integral part of the Dynamic Balance system which maintains pressure equalization between the plug port and the bottom of the plug. 7. Balance Hole with Ball heck (not shown) ensures that pressure above the plug is the same as or greater than in the plug port. 8. ealant Injection itting permits restoration of damaged seats and drop-tight shutoff on hard-to-hold fl u i d s. 9. eatherseal two different types are found in Dynamic Balance valves. he stem weatherseal is specially shaped and constructed to protect the stem and packing from hostile environments that can lead to corrosion. he cover weatherseal is an elastomeric ring compressed between the body and cover to protect cover bolts from corrosion. Principal eatures urns easily every time, shuts off with the proven dependability of a plug valve and eliminates the problems generally associated with conventional plug valves. s shown in the photograph, balance holes at the top and bottom of the plug maintain equal pressure above and below the plug and in the plug port so that line pressure cannot jam the plug into the body taper. stainless steel spring pre-loads the plug to prevent vibration and thermal cycling from wedging the plug in the taper. Loading the top of the plug in this way also compensates for the weight of the plug when the valve is installed upside down. he Dynamic Balance design provides durable, metal-to-metal seats and a sealant system for bubble-tight shutoff on hard-to-hold fl uids and restoration of damaged seats. he Dynamic Balance design also offers the Protected Pressure Balancing feature for increased reliability in service where there is a possibility of foreign particles in the media. his design ensures that the balancing holes are not exposed to the line media in the plug port, providing added security compared with normal pressure balancing. tandard carbon steel PI-6D and B16.34 valves are suitable for general service at temperatures from -20 to +450 (-29 to +232 ). ealant systems are incorporated in metal-seated plug valves as an integral part of the valve, and sealant is required to ensure proper valve performance. Dynamic Balance plug valves with their metal-to-metal seats have been fi re-tested in conformance with PI tandards 607 and 6. D NVBR teel Plug Valves 7

7 low ontrol Division uper Nordstrom Plug Valves with ontrolled-balance Plug ealant Injection itting allows simple, quick injection of sealant in uper Nordstrom valves for instant seat replacement. he fi tting also serves as a compression screw when sealant is used in stick form; can be removed, with caution, under pressure. 2. Double Ball hecks maintain sealant pressure in the enclosed grooving system in the plug and body and prevent back-pressure on the sealant chamber. 3. Indicator top ollar provides consistent plug positioning in the open and closed positions. 4. tainless teel ontrolled-dimension ashers assure proper plug positioning, always turn capability and predictable torque. 5. apered teel Plug coated with a material that has an exceptionally low coeffi cient of friction that is permanently bonded to metal surface and provides permanent separation of metal plug and body. he coating is inert to most liquids and gases tainless teel pring is designed to preload the plug to prevent vibration and thermal cycling from wedging the plug into the taper, regardless of installed position. 7. ealdport ealant Grooving ystem carefully designed to give complete distribution of pressurized sealant to seating surfaces; surrounds the body port for complete sealing. 8. over eal Gasket independent of plug positioning mechanism, providing maximum protection against external leakage. 9. arbon ilament tem Packing has been specially designed and patented by and is inert to a wide range of fl uids and gases. 10. eatherseal is specially shaped and constructed to protect the stem, gland and packing from hostile environments that can lead to corrosion. Principal eatures he uper Nordstrom plug valve carries on the tradition of valving excellence. omplementing the broad line of Dynamic Balance plug valves, the uper Nordstrom valve offers dependable, bubble-tight shutoff and predictable torque in an economical line of valves in a smaller size range (½ through 4) for low to medium pressure (NI classes 150, 300 and 600). he tapered plug design, metalto-metal seating, sealant injection capability, compact rugged construction all proven plug valve features have been retained in the uper Nordstrom valve. But, with its controlled-balance plug, the uper Nordstrom valve offers the added benefi t of predictable torque and freedom from sticking. he uper Nordstrom design features a stainless steel spring that is compressed between the small end of the plug and body. his applies a constant force to the plug, tending to lift it out of the taper. his movement of the plug, however, is limited by stainless steel controlled-dimension washers located between the large end of the plug and cover. he controlledbalance effect is maintained by the spring pressure at the small end of the plug and the controlled dimension washers at the large end. xtensive testing not to mention years of experience with Dynamic Balance plug valves has shown that this precisely controlled vertical lifting of the plug eliminates wedging of the plug in the body taper without affecting tight shutoff. he plug is permanently adjusted at plant assembly by selection of the proper washers thereby eliminating the need for fi eld readjustment. 8 teel Plug Valves D NVBR

8 low ontrol Division uper Nordstrom wo-bolt over Valves for Gas Distribution ervice 1 1. ealant Injection itting allows simple, quick injection of sealant in uper Nordstrom valves for instant seat replacement. he fi tting also serves as a compression screw when sealant is used in stick form, and can be removed, with caution, under pressure. 2. eatherseal eliminates the trash pocket between the cover and stem to provide optimum environmental corrosion protection. 3. Offset over fl ush with body to eliminate potential leak paths; cover bolts are recessed to allow easy wrench operation. over and bolts provide greater resistance against external corrosion. 4. tem eal limits plug lift and provides added protection against external leakage. 5. over eal Gasket independent of plug positioning mechanism, and provides maximum protection against external leakage Double Ball hecks maintain sealant pressure in the enclosed grooving system in the plug and body and prevents back-pressure on the sealant chamber. 7. ealdport ealant Grooving ystem carefully designed to give complete distribution of pressurized sealant to seating surfaces; surrounds the body port for complete sealing. 8. tatically Balanced Plug the spring (below plug) and loaded reinforced washer (above plug) assure proper plug positioning, always turn capability and predictable torque. 9. apered Iron Plug coated with a material that has an exceptionally low coeffi cient of friction that is permanently bonded to metal surface and provides permanent separation of metal plug and body. he coating is inert to most liquids and gases. 10. Internal tops eliminate trash pockets around the cover and stem to provide maximum environmental corrosion protection. Principal eatures ll of the time-proven Nordstrom Valves quality features are available to the gas industry in the low-cost, weldend uper Nordstrom plug valve. he weld-end permits fast, simple installation directly into welded gas distribution lines, eliminating timeconsuming bolting of fl anges and potential leaks through gasketed joints. It greatly simplifi es cathodic protection by providing a connection that is smooth, simple and easily coated. he steel body provides greater strength and increased ductility compared to fl anged iron valves. his eliminates the possibility of fracture when lines are subjected to ground movement. his valve is a real money saver. se of iron plugs and ductile iron covers greatly lowers its cost over all-steel valves. xternal leakage is eliminated through proven designs without the use of costly accessories to protect exposed, threaded stems. ll valves with the use of a two-inch square adapter may be operated by a standard two-inch square wrench that clearly indicates valve open and closed positions above ground. hese valves incorporate all of the well-known features of conventional uper Nordstrom or Nordstrom valves including quarter-turn operation, a thermally bonded, low-friction plug coating for low operating torque, and sealant jacking to insure positive operation and drop-tight closure. D NVBR teel Plug Valves 9

9 low ontrol Division Nordstrom Bolted Gland Plug Valves rench quare ixed djustment Gland allows for fi eld adjustment, if required. 3. O-rings act as a secondary seal against external leakage around the gland and the plug shank. 4. lexible etal ealing Diaphragm and Gasket act as primary seals for prevention of external leakage Heavy-all Body is designed beyond its requirements as a pressure vessel for its maximum rated working pressure to withstand the higherthan-line sealant pressure and normal line stresses. 6. Plug coated with a material of exceptionally low coeffi ceint of friction that is permanently bonded to the metal surface providing permanent separation of the metal plug and body. he coating is inert to most liquids and gases. 7. ealant itting allows simple, quick injection of sealant in Nordstrom valves for instant seat replacement. he fi tting also serves as a compression screw when sealant is used in stick form, and can be removed, with caution, under pressure. 8. Gland ap crew 9. over ap crew 10. over 11. Double Ball hecks maintain pressure in the enclosed grooving system in the plug and body and prevent backpressure on the sealant chamber. 12. ealdport ealant Grooving ystem is carefully designed to give complete distribution of pressurized sealant to seating surfaces; surrounds the body port for complete sealing. 13. ealant hamber provides plug jacking force. Principal eatures In bolted, gland-type valves, controlled plug motion is provided by fl exing of the gland itself. he bolted, gland-type valves can be adjusted, if needed, but normally require little attention for leak-free, easy-turning valve performance. he tapered plug is lapped individually with its matching body, providing perfect seating contact. he sealant channels in the plug and body seats provide lubrication which, together with the positive rotary action of the tapered plug valve, protect the seating surfaces against corrosion, erosion, or accumulation of solid deposits. his valve is designed with a heavy-wall body, constructed beyond its requirements as a pressure vessel for its maximum rated working pressure to withstand the higher-than-line sealant pressure and expected line stresses. 10 teel Plug Valves D NVBR

10 low ontrol Division uper Nordstrom wo-bolt over Plug Valves hort Pattern 200 P (13.8 BR) 400 PIG (28 BR) igure 1942½, izes ¾, 1 and 1¼ igure 1943¼, izes 2, 3 and 4 igure 1943½, izes 2, 3 and P igure 1942½, 1943½, 1943¼ ize NP ¾ 1 1¼ DN nd-to-end, socket weld, igure 1942½ nd-to-end, butt-welding ends,* igure 1943½ nd-to-end, fl anged by weld end, igure 1943¼ Diameter of fl ange enter to top of stem enter to bottom of body learance required to remove sealant fi tting G idth of stem fl ats J Diameter of stem K Height of stem fl ats L xtreme width of body rench size - N-1 N-1 N-2 N-2 L-9 N-3 2" square adapter number eight (approx.), igure 1942½ eight (approx.), igure 1943½ eight (approx.), igure 1943¼ * chedule 40 steel pipe welding ends are standard other bores on request. ll valve sizes use ealant tick B. D NVBR teel Plug Valves 11

11 low ontrol Division uper Nordstrom Plug Valves hort Pattern NI lass 150 (PN 20) igure 1925½, izes 2, 3 and 4 K L J G K L G B igure 1924, izes 2 and 3 igure 1925, izes 1 to 4 NI lass 150 igure 1924, 1925, 1925½ ize NP 1 1½ 2 2½ 3 4 DN nd-to-end, threaded, igure ace-to-face, fl anged (raised face) B (incl. 1 16" raised face), igure nd-to-end, welding ends, igure 1925½ Diameter of fl ange enter to top of stem enter to bottom of body learance required to remove sealant fi tting G idth of stem fl ats J Diameter of stem K Height of stem fl ats L xtreme width of body Number of tapped holes/hread size N in fl ange* - 2/.625 rench size - N-1 N-2 N-2 N-2 L-9-9 eight (approx.), igure eight (approx.), igure eight (approx.), igure 1925½ ll valve sizes use ealant tick B. Lengths of igure 1925 valves, sizes 2 and larger, are interchangeable with NI lass 150 teel Gate Valves. * onforms to PI 6D4 and is marked accordingly. 12 teel Plug Valves D NVBR

12 low ontrol Division Dynamic Balance Plug Valves hort Pattern K J L NI lass 150 (PN 20) igure 1945½, izes 6 and 8 &B igure 1945, izes 2 to 8 NI lass 150 igure 1945, 1945½ ize nd-to-end, welding ends, igure 1945½ ace-to-face, fl anged (raised face) (incl. 1 16" raised face), igure 1945 Diameter of fl ange enter to top enter to bottom of body idth of stem fl ats Diameter of stem Height of stem fl ats xtreme width of body NP DN B J K L Number of tapped holes/ize - 2/.625 2/.625 2/.750 2/.750 hread size N in fl ange* ¾ -10 ¾ -10 rench size - DB-2 DB-3 DB-3 DB-4 DB-4 eight (approx.), igure eight (approx.), igure 1945½ * onforms to PI 6D4, paragraph 2.5c, and is marked accordingly. D NVBR teel Plug Valves 13

13 low ontrol Division Dynamic Balance Plug Valves hort Pattern NI lass 150 (PN20) igure 1949½, izes 6 to 12 &B igure 1949, izes 6 to 12 NI lass 150 igure 1949, 1949½ ize nd-to-end, welding ends ig. 1949½ ace-to-face, fl anged (raised face) (inc. 1 16" raised face), ig Diameter of fl ange enter to bottom of body xtreme width of body NP DN * 19.75* B Number of tapped holes/ize - 2/.750 2/.750 2/.875 2/.875 hread size N in fl ange* - ¾ -10 ¾ ategory and Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 1949½ - ategory B and D Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 1949½ /15 24/15 24/17 24/ /17 36/17 24/17 24/ *onforms to PI 6D, section 6.3, and is marked accordingly. or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. 14 teel Plug Valves D NVBR

14 low ontrol Division Dynamic Balance Plug Valves Regular Pattern NI lass 150 (PN20) NI lass 150 igure 2445 ize ace-to-face, fl anged (raised face) (inc. 1 16" raised face), ig Diameter of fl ange enter to top of stem enter to bottom of body idth of stem fl ats Diameter of stem Height of stem fl ats xtreme width of body NP DN B J K L Number of tapped holes/ize - hread size N in fl ange* - rench size - DB-3 DB-4 DB-4 eight (approx.), ig D NVBR teel Plug Valves 15

15 low ontrol Division Dynamic Balance Plug Valves Regular Pattern NI lass 150 (PN20) NI lass 150 igure 2449 ize ace-to-face, fl anged (raised face) (inc. 1 16" raised face), ig Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig ategory B and D Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service or offshore applications, contact factory. NP DN B /15 24/17 30/22 24/ /17 24/17 30/45 24/ teel Plug Valves D NVBR

16 low ontrol Division Dynamic Balance Plug Valves Venturi Pattern NI lass 150 (PN20) ig. 4149½, izes 14 to 30 ig. 4149¼, izes 14 & 16 P Q &B &B ig. 4149, izes 14,16,18 & 20 ig. 4149, izes 24 & 30 NI lass 150 igure 4149, 4149½, 4149¼ ize nd-to-end, welding ends ig. 4149½ ace-to-face, fl anged (raised face) (inc. 1 16" raised face), ig nd-to-end, fl anged by butt-weld end, ig. 4149¼ Diameter of fl anges enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) raverse centerline to handwheel centerline enter to top of handwheel enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 4149½ - eight (approx.), ig. 4149¼ - ategory B and D Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 4149½ - eight (approx.), ig. 4149¼ - * onforms to PI 6D4, section 6.3, and is marked accordingly. **hese sizes are in process of a gearing design change. Please contact factory for latest gearing information. or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. NP ** 30 ** DN * ,067 1,295 B * ,067 1, P Q , /22 24/45 24/ / /50 32/ /45 24/45 24/ / /50 32/ D NVBR teel Plug Valves 17

17 low ontrol Division Nordstrom Bolted Gland Plug Valves NI lass 150 (PN 20) J L G igure 4185½, izes 6, 8 and 12 NI lass 150 igure 4185½ ize NP DN nd-to-end, welding, igure 4185½ enter to top of stem enter to bottom of body learance required to remove sealant fi tting G idth of stem fl ats J Height of stem fl ats L xtreme width of body rench size - P-2-2 V-2 eight (approx.), igure 4185½ ize 6 valves use ealant tick D. ll other valve sizes use ealant tick G. 18 teel Plug Valves D NVBR

18 low ontrol Division Nordstrom Bolted Gland Plug Valves NI lass 150 (PN 20) igure 4187½, izes 6, 8 and 12 igure 4189½, izes 6, 8 and 12 NI lass 150 igure 4187½, 4189½ ize NP DN nd-to-end, welded, igure 4187½, 4189½ enter to top enter to bottom of body learance required to remove sealant fi tting, igure 4187½ learance required to remove sealant fi tting, igure 4189½ xtreme width of body enter to top of intermediate gear enter to top of handwheel, igure 4187½ enter of stem to outside of intermediate gear, igure 4187½ enter of port to center of handwheel, igure 4189½ - raverse centerline to center of worm shaft, igure 4189½ Longitudinal centerline to face of handwheel, igure 4189½ - Diameter of handwheel, igure 4187½ Diameter of handwheel, igure 4189½ R Number of turns to open, igure 4187½ Number of turns to open, igure 4189½ eight (approx.), igure 4187½ eight (approx.), igure 4189½ ize 6 valves use ealant tick D. ll other valve sizes use ealant tick G. D NVBR teel Plug Valves 19

19 low ontrol Division uper Nordstrom Plug Valves hort Pattern NI lass 300 (PN 50) K L J L igure 2024½, izes 2 to 4 G G B igure 2024, izes ½ to 3 igure 2025, izes 1 to 4 NI lass 300 igure 2024, 2025, 2025½ ize nd-to-end, threaded, igure 2024 ace-to-face, fl anged (raised face) (incl. 1 16" raised face), igure 2025 nd-to-end, welding ends, igure 2025½ Diameter of fl ange enter to top of stem enter to bottom of body learance required to remove sealant fi tting idth of stem fl ats Diameter of stem Height of stem fl ats xtreme width of body NP ½ & ¾ 1 1¼ 1½ 2 2½ 3 4 DN 15 & B G J K L rench size - N-1 N-1 N-2 N-2 N-2 N-2 L-9-9 eight (approx.), igure eight (approx.), igure eight (approx.), igure 2025½ ll valve sizes use ealant tick B. Lengths of igure 2025 valves, sizes1½ and larger, are interchangeable with NI lass 300 teel Gate Valves. 20 teel Plug Valves D NVBR

20 low ontrol Division Dynamic Balance Plug Valves hort Pattern NI lass 300 (PN50) igure 2045½, izes 2 and 6 igure 2045¼, izes 2 to 4 K J L &B igure 2045, izes 2 to 6 NI lass 300 igure 2045, 2045½, 2045¼ ize nd-to-end, welding ends ig. 2045½ ace-to-face, fl anged (raised face) (inc. 1 16" raised face), ig nd-to-end, fl anged (ring joint) - nd-to-end, fl anged by weld end, ig. 2045¼ Diameter of fl ange enter to top of stem enter to bottom of body idth of stem fl ats Diameter of stem Height of stem fl ats xtreme width of body NP DN * 14.00* 17.00* B * 13.68* 16.56* 15.88* J K L rench size - DB-2 DB-3 DB-3 DB-4 eight (approx.), ig eight (approx.), ig. 2045½ eight (approx.), ig. 2045¼ *onforms to PI 6D, section 6.3, and is marked accordingly. D NVBR teel Plug Valves 21

21 low ontrol Division Dynamic Balance Plug Valves hort Pattern NI lass 300 (PN50) igure 2049½, izes 3, 4, 6 and 8 igure 2049¼, izes 6 and 8 &B NI lass 300 igure 2049, 2049½, 2049¼ ize nd-to-end, welding ends ig. 2049½ ace-to-face, fl anged (raised face) (inc. 1 16" raised face), ig nd-to-end, fl anged (ring joint) - nd-to-end, fl anged by weld end, ig. 2049¼ - Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 2049½ - eight (approx.), ig. 2049¼ - ategory B and D Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 2049½ - eight (approx.), ig. 2049¼ - *onforms to PI 6D, section 6.3, and is marked accordingly. or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. NP DN * 17.00* * B * 16.56* 15.88* 16.50* / / /15 24/ / / /17 24/ teel Plug Valves D NVBR

22 low ontrol Division Dynamic Balance Plug Valves Regular Pattern NI lass 300 (PN50) NI lass 300 igure 2545 ize ace-to-face, fl anged (raised face) (inc. 1 16" raised face), ig Diameter of fl ange enter to top of stem enter to bottom of body idth of stem fl ats Diameter of stem Height of stem fl ats xtreme width of body NP 6 DN B J K L rench size - DB-4 eight (approx.), ig D NVBR teel Plug Valves 23

23 low ontrol Division Dynamic Balance Plug Valves Regular Pattern NI lass 300 (PN50) NI lass 300 igure 2549 ize ace-to-face, fl anged (raised face) (inc. 1 16" raised face), ig Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig ategory B and D Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. NP DN B /15 24/17 30/22 24/ /17 24/17 30/45 24/ teel Plug Valves D NVBR

24 low ontrol Division Dynamic Balance Plug Valves Venturi Pattern NI lass 300 (PN 50) igure 4245½, izes 6 and 8 igure 4245¼, izes 6 to 8 K J L &B igure 4245, izes 6 to 8 NI lass 300 igure 4245, 4245½, 4245¼ ize nd-to-end, welding ends, igure 4245½ ace-to-face, fl anged (raised face) (incl. 1 16" raised face), igure 4245 nd-to-end, fl anged (ring joint) - nd-to-end, fl anged by weld end, igure 4245¼ - Diameter of fl ange enter to top of stem enter to bottom of body idth of stem fl ats Diameter of stem Height of stem fl ats xtreme width of body NP 6 8 DN B J K L rench size - DB-4 DB-4 eight (approx.), igure eight (approx.), igure 4245½ eight (approx.), igure 4245¼ D NVBR teel Plug Valves 25

25 low ontrol Division Dynamic Balance Plug Valves Venturi Pattern NI lass 300 (PN50) P ig. 4249½, izes 6 to 24 ig. 4249¼, izes 6 to 24 Q &B ig. 4249, izes 6 to 20 ig. 4249, ize 24 &B NI lass 300 igure 4249, 4249½, 4249¼ ize NP ** 24 ** DN nd-to-end, welding ends ig. 4249½ ace-to-face, fl anged (raised face) B (inc. 1 16" raised face), ig nd-to-end, fl anged (ring joint) nd-to-end, fl anged by weld end, * ig. 4249¼ Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) raverse centerline to handwheel centerline P enter to top of handwheel Q enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ 24/15 24/15 24/17 24/22 30/22 24/ /24 32/50 Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 4249½ eight (approx.), ig. 4249¼ ategory B and D Gear Dimensions enter to top (gearing) raverse centerline to handwheel centerline P enter to top of handwheel Q enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/number of turns to 24/17 36/17 24/17 24/22 30/45 24/ /24 32/50 open with gearing eight (approx.), ig eight (approx.), ig. 4249½ eight (approx.), ig. 4249¼ ize 18 & 30 valves available on special order. *onforms to PI6D4, section 6.3, and is marked accordingly. **hese sizes are in process of a gearing design change. Please contact factory for latest gearing information. or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. 26 teel Plug Valves D NVBR

26 low ontrol Division uper Nordstrom Plug Valves Regular Pattern NI lass 600 (PN 100) J K L G igure 2224, izes 1½ and 2 igure 2224, izes ½, ¾ and 1 NI lass 600 igure 2224 ize NP ½ & ¾ 1 1½ 2 DN 15 & nd-to-end, threaded ends, igure enter to top of stem enter to bottom of body learance to remove sealant fi tting G idth of stem fl ats J Diameter of stem K Height of stem fl ats L xtreme width of body rench size - N-1 N-1 N-2 N-2 eight (approx.), igure izes 1½ and 2 valves have six bolt cover. ll valve sizes use ealant tick B. D NVBR teel Plug Valves 27

27 low ontrol Division Dynamic Balance Plug Valves Regular Pattern K J L NI lass 600 (PN 100) igure 2245½, izes 2 to 4 igure 2245¼, izes 2 to 4 &B igure 2245, izes 1 to 4 NI lass 600 igure 2245, 2245½, 2245¼ NP 1* ize DN nd-to-end, welding ends, igure 2245½ ace-to-face, fl anged (raised face), (incl. 1 16" raised face), igure 2245 nd-to-end, fl anged (ring joint) - nd-to-end, fl anged by weld end, igure 2245¼ - Diameter of fl ange enter to top of stem enter to bottom of body idth of stem fl ats Diameter of stem Height of stem fl ats xtreme width of body B J K L rench size - DB-1 DB-2 DB-3 DB-3 eight (approx.), igure eight (approx.), igure 2245½ eight (approx.), igure 2245¼ *ize 1 valve is not addressed by PI 6D 28 teel Plug Valves D NVBR

28 low ontrol Division Dynamic Balance Plug Valves Regular Pattern NI lass 600 (PN100) ig. 2249½, izes 3 to 12 (not shown) ig. 2249¼, izes 3 to 12 (not shown) &B ig. 2249, izes 3 to 12 NI lass 600 igure 2249, 2249½, 2249¼ ize nd-to-end, welding ends ig. 2249½ ace-to-face, fl anged (raised face) (inc. ¼" raised face), ig nd-to-end, fl anged by weld end, ig. 2249¼ - nd-to-end, fl anged (ring joint) - Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 2249½ - eight (approx.), ig. 2249¼ - ategory B and D Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 2249½ - eight (approx.), ig. 2249¼ - *onforms to PI 6D, section 6.3, and is marked accordingly. or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. NP DN * 20.50* 24.00* 28.00* B * * * / / /15 24/22 30/22 18/ / / /17 24/22 30/45 18/ D NVBR teel Plug Valves 29

29 low ontrol Division Dynamic Balance Plug Valves Venturi Pattern NI lass 600 (PN 100) igure 4749½, izes 6 to 30 igure 4749¼, izes 6 to 30 P Q &B &B NI lass 600 igure 4749, 4749½, 4749¼ igure 4749, izes 6 to 16 igure 4749, izes 18 to 30 ize NP ** ** DN nd-to-end, welding ends ig. 4749½ 18.00* 20.50* 24.00* 28.00* 30.00* 33.00* ace-to-face, fl anged (raised face) B (inc. 1 16" raised face), ig nd-to-end, fl anged (ring joint) nd-to-end, fl anged by weld end, ig. 4749¼ * Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) raverse centerline to handwheel centerline P enter of port to top of handwheel Q enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ 24/15 24/17 24/22 30/22 24/45 30/45 32/50 36/180 32/119.5 Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 4749½ eight (approx.), ig. 4749¼ ategory B and D Gear Dimensions enter to top (gearing) raverse centerline to handwheel centerline P enter of port to top of handwheel Q enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ 24/17 24/17 24/22 30/45 24/45 30/180 32/50 36/150 32/119.5 Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 4749½ eight (approx.), ig. 4749¼ *onforms to PI 6D, section 6.3, and is marked accordingly. ize 30 valve available on special order. **hese sizes are in process of a gearing design change. Please contact factory for latest gearing information. or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. 30 teel Plug Valves D NVBR

30 low ontrol Division Dynamic Balance Plug Valves Regular Pattern NI lass 900 (PN 150) K J L igure 2344, izes 2 to 4 igure 2345½, ize only igure 2345¼, ize 4 only (not shown) &B igure 2345, izes 3 and 4 NI lass 900 igure 2345, 2345½, 2345¼ ize nd-to-end, welding ends, igure 2345½ ace-to-face, fl anged (raised face) (incl. ¼" raised face), igure 2345 nd-to-end, fl anged (ring joint) - nd-to-end, fl anged by weld end, igure 2345¼ - nd-to-end, threaded ends, igure Diameter of fl ange enter to top of stem enter to bottom of body idth of stem fl ats Diameter of stem Height of stem fl ats xtreme width of body NP DN * 21.50* B * 21.50* J K L rench size - DB-2 DB-3 DB-4 eight (approx.), igure eight (approx.), igure eight (approx.), igure 2345½ eight (approx.), igure 2345¼ *onforms to PI 6D4 and is marked accordingly. D NVBR teel Plug Valves 31

31 low ontrol Division Dynamic Balance Plug Valves Regular Pattern NI lass 900 (PN150) ig. 2349½, izes 4 to 12 (not shown) ig. 2349¼, izes 4 to 12 (not shown) &B ig. 2349, izes 3 to 12 NI lass 900 igure 2349, 2349½, 2349¼ ize nd-to-end, welding ends ig. 2349½ ace-to-face, fl anged (raised face) (inc. ¼ " raised face), ig nd-to-end, fl anged (ring joint) - nd-to-end, fl anged by weld end, ig. 2349¼ - Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 2349½ - eight (approx.), ig. 2349¼ - ategory B and D Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 2349½ - eight (approx.), ig. 2349¼ - *onforms to PI 6D, section 6.3, and is marked accordingly. **his size is in process of a gearing design change. Please contact factory for latest gearing information. or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. NP ** DN * 21.50* 18.00* 20.50* 24.00* 38.00* B * * * 21.50* 18.00* * / /15 24/17 24/22 30/22 32/ / /15 24/17 24/22 30/45 32/ teel Plug Valves D NVBR

32 low ontrol Division Dynamic Balance Plug Valves Venturi Pattern NI lass 900 (PN150) ig. 4949½, izes 16 and 20 ig. 4949¼, izes 16 and 20 P Q ig. 4949, izes 16 and 20 &B NI lass 900 igure 4949, 4949½, 4949¼ ize NP 16 ** 20 ** DN nd-to-end, welding ends ig. 4949½ * ace-to-face, fl anged (raised face) * B (inc. ¼" raised face), ig nd-to-end, fl anged (ring joint) * nd-to-end, fl anged by weld end, ig. 4949¼ * Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) raverse centerline to handwheel centerline P enter of port to top of handwheel Q enter of port to center of handwheel Longitudinal centerline to handwheel centerline Handwheel diameter/ 32/50 32/50 Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 4949½ eight (approx.), ig. 4949¼ ategory B and D Gear Dimensions enter to top (gearing) raverse centerline to handwheel centerline P enter of port to top of handwheel Q enter of port to center of handwheel Longitudinal centerline to handwheel centerline Handwheel diameter/ 32/50 32/50 Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 4949½ eight (approx.), ig. 4949¼ *onforms to PI 6D, section 6.3, and is marked accordingly. ize 18 and 24 valves available on special order. **hese sizes are in process of a gearing design change. Please contact factory for latest gearing information. or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. D NVBR teel Plug Valves 33

33 low ontrol Division Dynamic Balance Plug Valves Regular Pattern NI lass 1500 (PN 250) K D L igure 3044, izes 1 to 4 igure 3045½, ize 4 igure 3045¼, ize 4 igure 3045, izes 1 to 4 &B NI lass 1500 igure 3044, 3045, 3045½, 3045¼ ize nd-to-end, welding ends, igure 3045½ ace-to-face, fl anged (raised face) (incl. ¼ " raised face), igure 3045 nd-to-end, fl anged (ring joint) - nd-to-end, fl anged by weld end, igure 3045¼ - nd-to-end, threaded ends, igure 3044 ** - Diameter of fl ange enter to top of stem enter to bottom of body idth of stem fl ats Diameter of stem Height of stem fl ats xtreme width of body NP 1* DN B J K L rench size - DB-1 DB-2 DB-3 DB-4 eight (approx.), igure eight (approx.), igure eight (approx.), igure 3045½ eight (approx.), igure 3045¼ * ize 1 valve conforms to B ** hreaded end valves conform to -P teel Plug Valves D NVBR

34 low ontrol Division Dynamic Balance Plug Valves Regular Pattern NI lass 1500 (PN250) ig. 3049½, izes 3 to 10 (not shown) ig. 3049¼, izes 3 to 10 (not shown) &B ig. 3049, izes 2 to 10 NI lass 1500 igure 3049, 3049½, 3049¼ ize nd-to-end, welding ends ig. 3049½ ace-to-face, fl anged (raised face) (inc. ¼" raised face), ig nd-to-end, fl anged (ring joint) - nd-to-end, fl anged by weld end, ig. 3049¼ - Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 3049½ - eight (approx.), ig. 3049¼ - ategory B and D Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 3049½ - eight (approx.), ig. 3049¼ - or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. NP DN B /10 14/ /15 24/22 30/22 30/ /10 14/ /15 24/22 30/45 24/ D NVBR teel Plug Valves 35

35 low ontrol Division Dynamic Balance Plug Valves Venturi Pattern NI lass 1500 (PN250) ig. 6049½, ize 6 to 16 ig. 6049¼, ize 6 to 16 P Q &B ig. 6049, ize 6 and 12 &B ig. 6049, ize 16 (worm or bevel gearing) NI lass 1500 igure 6049, 6049½, 6049¼ ize NP 6 ** ** DN nd-to-end, welding ends ig. 6049½ * ace-to-face, fl anged (raised face) * B (inc. ¼ " raised face), ig nd-to-end, fl anged (ring joint) * nd-to-end, fl anged by weld end, ig. 6049¼ * Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) raverse centerline to handwheel centerline P enter of port to top of handwheel Q enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ 20/9 30/ /50 Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 6049½ eight (approx.), ig. 6049¼ ategory B and D Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/ 20/9 24/180 32/50 Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 6049½ eight (approx.), ig. 6049¼ *onforms to PI 6D, section 6.3, and is marked accordingly. ize 20 and 24 valves available on special order. **hese sizes are in process of a gearing design change. Please contact factory for latest gearing information. or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. 36 teel Plug Valves D NVBR

36 low ontrol Division Dynamic Balance Plug Valves Regular Pattern K D L NI lass 2500 (PN420) ig ½, izes 2 and 4 ig ¼, ize 4 &B ig , izes 2 to 4 NI lass 2500 igure 20545, 20545½, 20545¼ ize NP DN nd-to-end, welding ends ig ½ 17.75* 26.50* nd-to-end, fl anged (ring joint), ig B nd-to-end, fl anged (ring joint) by weld end, ig ¼ * 673 Diameter of fl ange enter to top of stem enter to bottom of body idth of stem fl at J Diameter of stem K Height of stem fl ats L xtreme width of body rench size - DB-2 DB-3 DB-4 eight (approx.), ig eight (approx.), ig ½ eight (approx.), ig ¼ *onforms to PI 6D, section 6.3, and is marked accordingly. D NVBR teel Plug Valves 37

37 low ontrol Division Dynamic Balance Plug Valves Regular Pattern NI lass 2500 (PN420) ig ½, izes 4, 6*, 8* and 10* ig ¼, izes 4, 6*, 8* and 10* &B ig , izes 2, 3, 4, 6*, 8* P Q ig , ize 10* &B NI lass 2500 igure 20549, 20549½, 20549¼ ize NP *** DN nd-to-end, welding ends, ig ½ 17.75** 26.50** 36.00** 40.25** 50.00** nd-to-end, fl anged (ring joint), ig B nd-to-end, fl anged (ring joint) by weld end, ig ¼ * Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) raverse centerline to handwheel centerline P enter to top of handwheel Q enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/number of turns to open with gearing 10/ /15 24/15 24/22 24/ / eight (approx.), ig eight (approx.), ig ½ eight (approx.), ig ¼ ategory B and D Gear Dimensions enter to top (gearing) raverse centerline to handwheel centerline P enter to top of handwheel Q enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/number of turns to open with gearing 10/ /15 24/17 24/22 24/ / eight (approx.), ig eight (approx.), ig ½ eight (approx.), ig ¼ *izes 6,8 and 10 ig , 20549½ and 20549¼ have pressure seal bottom cover. ** onforms to PI 6D, section 6.3, and is marked accordingly. *** hese sizes are in process of a gearing design change. Please contact factory for latest gearing informtion. or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. 38 teel Plug Valves D NVBR

38 low ontrol Division Dynamic Balance Plug Valves Venturi Pattern NI lass 2500 (PN420) P ig. 9349½, izes 12 and 16 ig. 9349¼, izes 12 and 16 Q &B ig. 9349, izes 12 and 16 NI lass 2500 igure 9349, 9349½, 9349¼ ize NP 12 *** 16 *** DN nd-to-end, welding ends, ig. 9349½ 56.00* 65.00* nd-to-end, fl anged (ring joint), ig B ** nd-to-end, fl anged (ring joint) by weld end, ig. 9349¼ ** Diameter of fl ange ** enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top (gearing) raverse centerline to handwheel centerline P enter to top of handwheel Q enter of port to center of handwheel Longitudinal centerline to handwheel centerline Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 9349½ - eight (approx.), ig. 9349¼ - ategory B and D Gear Dimensions enter to top (gearing) enter of port to center of handwheel Longitudinal centerline to handwheel centerline Handwheel diameter/ Number of turns to open with gearing eight (approx.), ig eight (approx.), ig. 9349½ - eight (approx.), ig. 9349¼ - 32/50 32/ /50 32/ * onforms to PI6D, section 6.3, and is marked accordingly. ** pecial fl ange design not addressed by PI 6D *** hese sizes are in process of a gearing design change. Please contact factory for latest gearing information. or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. D NVBR teel Plug Valves 39

39 low ontrol Division Dynamic Balance Plug Valves Regular Pattern K D L NI lass 3000 and 5000 &B ig , izes to ig , izes to PI lass 3000 igure and PI lass 5000 igure ize ig. No ig. No ace-to-face, fl anged (including B fl at faced ring joint), ig , Diameter of fl ange enter to top of stem enter to bottom of body idth of stem fl ats J Diameter of stem K Height of stem fl ats L xtreme width of body rench size - DB-2 DB-3 DB-3 DB-4 DB-2 DB-3 DB-3 DB-4 eight (approx.), teel Plug Valves D NVBR

40 low ontrol Division Dynamic Balance Plug Valves Regular Pattern NI lass 5000 ig , ize PI lass 5000 igure ize ace-to-face, fl anged (including fl at faced ring joint), ig Diameter of fl ange enter to bottom of body xtreme width of body ategory and Gear Dimensions enter to top of gearing enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/number of turns to open with gearing eight (approx.), ig ategory B and D Gear Dimensions enter to top of gearing enter of port to center of handwheel Longitudinal centerline to handwheel centerline Longitudinal centerline to face of handwheel Handwheel diameter/number of turns to open with gearing eight (approx.), ig or motorization contact factory for correct gear model and valve outline dimensions. or ategory,, H, J, and K valve gearing dimensions, contact factory. or buried service and offshore applications, contact factory. B / /15 12/15 24/ / /15 12/15 24/ D NVBR teel Plug Valves 41

41 low ontrol Division arbon teel Valve Pressure emperature Ratings Pressure emperature Ratings (arbon teel 105, 216 Grade B and 216 Grade ) ervice emperature orking Pressure by lasses (PIG) to ervice emperature orking Pressure by Rating Number (BR) PN20 PN50 PN100 PN150 PN250 PN to N / Z Ratings ervice emperature orking Pressure by Rating Number (kpa) PN20 PN50 PN100 PN150 PN250 PN to aximum Operating emperatures Dynamic Balance Plug Valves tandard construction Dynamic Balance valves (ategory ) are suitable for operation at the pressures and temperatures listed in the above table up to a maximum temperature of +450 (+232 ). pecial constructions are available for higher temperatures. Please refer to the design categories section of this brochure. pecifi c recommendations are available from your customer service representative. uper Nordstrom and Nordstrom Plug Valves uper Nordstrom and Nordstrom NI rated valves are suitable for operation at the pressures and temperatures in the above table up to a maximum of +350 (177 ). uper Nordstrom wo-bolt over Plug Valves uper Nordstrom 200 P valves are suitable for operation from -20 (-29 ) to +200 (+93 ). 42 teel Plug Valves D NVBR

42 low ontrol Division tainless teel Valve Pressure emperature Ratings Pressure emperature Ratings (tainless teel 351 Grade 8) ervice emperature orking Pressure by lasses (PIG) to (1) (1) (1) (1) (1) (1) (1) (1) (1) (1) ervice emperature orking Pressure by Rating Number (BR) PN20 PN50 PN100 PN150 PN250 PN to (1) (1) (1) (1) (1) (1) (1) (1) (1) (1) (1) (1) or welding end valves only. langed end ratings terminate at +1,000 (+540 ). D NVBR teel Plug Valves 43

43 low ontrol Division est and orking Pressures (PIG minimum) 200 P Valves NI lass Valves PI lass Valves aximum old orking Pressure Hydrostatic Body (hell) est Hydrostatic eat est est imes (minutes) 200 P Valves NI lass Valves Valve izes Hydrostatic Body est ime Hydrostatic eat est ime Hydrostatic Body est ime Hydrostatic eat est ime 1 through 4 ½ through through and larger Hydrostatic body and seat tests performed on PI 6 valves are for 3 minutes each with the hydrostatic body test being performed twice. Hydrostatic body and seat tests for hard-surfaced valves will be performed at the valve maximum operating pressure for the time periods specifi ed above. Hard-urfaced Valves or high temperature and abrasive services, Dynamic Balance valves can be supplied with plug taper and body seat hard-surfaced with nickel or cobalt base alloys (tandard Design ategories, and K). hese materials provide a protective coating having a low coeffi cient of friction for easier operation at elevated temperatures. ith additional hard-surfacing in high erosion areas, hard-surfaced Dynamic Balance valves provide excellent resistance to abrasion in coal, limestone, iron ore, copper ore and other water-carried slurries. or severe services, hard-surfacing extends valve life and improves valve performance signifi cantly. lowserve has extensive experience in applying hard-surfacing materials. pecial vacuum furnaces keep the base metal of the plug in a controlled, heated atmosphere where the coating alloy can be fused to base metal with optimum adherence. ully trained technicians take the hard-surfaced plugs and lap these into the matching bodies. Valve assembly at room temperature is made with dimension allowances to assure proper operation at elevated temperatures in actual services. valve shell test is performed to prove pressure containment, and a seat test is performed with normal adjustment to prove the integrity of the seat. o prevent stress cracking of the hard-surfacing material, these tests are performed at the valve maximum operating pressure. 44 teel Plug Valves D NVBR

44 low ontrol Division Dynamic Balance tandard Design ategories In the interests of clarity, lowserve has designated the following standard design categories for Dynamic Balance valves. hen ordering, please indicate the letter suffi x that best defi nes your requirements, along with complete service details. hese categories do not apply to all Dynamic Balance valves in this catalog. ontact your customer service representative for assistance. B he standard carbon steel PI-6D and B16.34 valve suitable for general service at temperatures from -20 to +450 (-29 to +232 ). he standard PI-6 valve, PI ype 2 material, suitable for general PI-6 service from 0 to +250 (-17 to +121 ). Note: PI 6 valves are available only in N offshore construction. Low temperature valves (L material) suitable for general service from -50 to +450 (-46 to +232 ). our gas valves conforming to N R0175, PI-6D and B16.34, suitable for -20 to +450 (-29 to +232 ) in accordance with the appropriate standard. D our gas valves conforming to N R0175, PI-6D and B16.34, constructed of material suitable for low-temperature service -50 to either +250 or +450 (-46 to +121 or +232 ), in accordance with the appropriate standard. Valves suitable for abrasive service from -20 to +450 (-29 to +232 ), essentially carbon steel material with hard-surfaced body and plug. Valves suitable for moderately high temperatures, +450 to +800 (+232 to +427 ), essentially carbon steel material with hard-surfaced body and plug. Hot tested. levated gearing. H orrosion-resistant valves, wetted parts essentially 316 stainless steel except 17-4 PH drive train, suitable at service temperatures from -50 to +450 (-45 to +232 ). J orrosion-resistant valves, wetted parts essentially 316 stainless steel except 17-4 PH drive train, suitable at service temperatures for +450 to +700 (+232 to +371 ). Hot tested. levated gearing. K Valves suitable for corrosion resistance and high temperature. Parts essentially 316 stainless steel except Nitronic 60 or 660 stainless steel stem, hard-surfaced body and plug suitable from +700 to +1,500 (+371 to +816 ). Hot tested. levated gearing. N onstruction Valves for our Gas pplications N, the National ssociation of orrosion ngineers, has published a report outlining acceptable materials for valves for sour service. he current outline is Publication R , and is a guide to the manufacturers and users of valves based on the latest metallurgical knowledge. ost of our customers involved in this area of production also have their own specifi cations that may or may not be more stringent than the N publication. he reason for this is, of course, that the product varies from fi eld to fi eld and many different types of inhibitors are used. he basic problem is that whenever even a small amount of hydrogen sulfi de (H 2 ) is encountered in natural gas or under oil pressure, a corrosion phenomenon may occur, known as hydrogen sulfi de embrittlement or sulfi de stress cracking. ctually, the steel part is absorbing hydrogen. his causes ductility, and when other stresses are added, may result in failure of the part. urrently, we know that some steels with yield strengths above 90,000 psi (621 Pa) and/or hardness greater than Rockwell 22 (235 Brinell) are subject to sulfi de stress cracking. ailure below these limits is unlikely. Because of a long history of reliability in numerous sour gas installations, Dynamic Balance valves can be supplied in conformance to standards enumerated in the N governing document on sour gas application. In some cases, a more sophisticated construction may be required because of other corrosive elements in the fl ow stream. ll major components are heat-treated to a controlled hardness of 22 or lower on the Rockwell scale. In this construction, the plug is coated with electrolysis nickel to prevent galling. omplete engineering details are available upon request. Dynamic Balance Plug Valve etals arbon teel: ast carbon steel used in Dynamic Balance valve bodies is a medium carbon steel, conforming to pecifi cation 216, Grade. ach heat is rigidly controlled and recorded. he castings are marked to identify the heat used in each fi nished valve. teel plugs for carbon steel valves are made of a low alloy steel, heat-treated to produce the proper balance between non-galling properties and the toughness required to resist the mechanical loads imposed in operating the valve. anganese-olybdenum lloy teel: (PI ype 60K pecifi cation pecification -487 Grade 4 lass ). his alloy steel is used for body castings for lass 3000 and higher Dynamic Balance valves for oilfi eld services, that must conform to PI pecification 6, covering teel Valves for Drilling and Production ervice. erritic teel: Grade L erritic teel, conforming to pecifi cation 352, is basically a killed mild carbon steel that has good impact qualities at low temperatures. his material is used generally for sub-zero temperatures to -50 (-46 ) and must have a minimum average harpy V notch impact strength of 15 foot pounds at that temperature. ype 8 tainless teel: his is an type of stainless steel casting material, containing molybdenum, with analysis and properties closely corresponding to II ype 316 wrought stainless steel, and conforming to pecifi cation 351, Grade 8. D NVBR teel Plug Valves 45

45 low ontrol Division pur Gear Operating echanism for pur gear-operated valves are normally designed for buried service and, as such, are normally supplied with a 2" square adapter. If a handwheel is required with a spur gearoperated valve, it must be so stated on the purchase order. pur gearing for standard valves. Handwheel pinion rotates upon upper end of plug shank. orm gearing for standard valves. Handwheel at side. imple or ingle-reduction orm Gearing for Dynamic Balance Valves ith ide-ounted Handwheel imple or reduction worm gearing and bevel worm gearing are used on Dynamic Balance valves. hese gear mechanisms are enclosed in an oil-retaining and weatherproof housing. n indicator on top readily shows the valve operating position. his gearing is adaptable for mounting electric actuators. orm gear operating mechanisms are built to withstand abuse under all types of conditions. ear tests have proven them reliable for fi ve hundred cycles at full rated output of the unit. uper Nordstrom atertight Housings or rench-operated Valves watertight housing for wrench-operated valves eliminates the problem of water entering the valve box, freezing and thus preventing operation of a critical valve. he housing keeps ground water away from the plug shank so there is no danger of freeze-up. Housings are available as factory-installed units only and are not sold separately. ustomers can install a cover and open pipe extension to the housing at nominal cost. 46 teel Plug Valves D NVBR

46 low ontrol Division Nordstrom tandard nclosed Gearing with Road Boxes for pur Gear-Operated Valves (igure 4187½ only) atertight gear housings can be supplied to install spur gear-operated valves underground without building a vault. ith this type of housing, a minimum size hole is dug and there is no concrete to pour. he housing cover is gasketed and an extension pipe stub is welded to the gear housing cover so an extension pipe can then easily be welded to the stub to keep out ground water, dirt, rocks, and silt from the space around the gearing. he gear housing may be fi lled with heavier-thanwater oil to ensure that there is no danger of surface water entering the gearing mechanism and subsequently freezing. he point of operation and sealant application may be enclosed in a valve box located at the top of the extension a few inches below the ground or pavement surface. Nordstrom inimum-profi le nclosed Gearing for pur Gear-Operated Valves (igure 4187½ only) atertight minimum-profi le gearing can be provided for underground valve installation at street level. he enclosure is similar to that of the standard enclosed gearing except the gear housing cover is designed with no extension pipe. he unit is provided with a 2" square operating nut in lieu of a handwheel. ctuators for Dynamic Balance Valves lowserve can supply hydraulic, pneumatic or electric power actuators for mechanical operation of Dynamic Balance valves. o obtain equipment in close conformance with customer requirements, the following information should be provided at the time of the inquiry: 1. Valve size and pressure class: If the power actuator is being ordered for fi eld conversion, describe the actuator currently installed on the valve. 2. inimum and maximum temperature valve will experience. 3. luid passing through valve. 4. ealant currently being used. 5. ype of actuator desired:. Hydraulic B. Pneumatic. lectric 6. aximum differential pressure across valve during operation. 7. peed of operation required in minutes or seconds:. o open B. o close 8. requency of operation. 9. or an electric operator, specify:. or D voltage B. ingle- or three-phase. ype of motor: 1. xplosion-proof 2. eatherproof 3. Other D. requency 10. If pneumatic or hydraulic actuator is desired, specify:. inimum and maximum pressure available. B. Operating medium: 1. Gas 2. ir 3. luid (specify type). ccessory equipment desired: 1. ilter 2. Pump 3. ontrol valving: a. lectrically operated b. anually operated c. Pilot-operated 11. Position indicator (visual indicator on valves is standard):. Remote reading: 1. elsyn 2. Potentiometer 12. ull instrumentation to be furnished by:. lowserve B. Others D NVBR teel Plug Valves 47

47 low ontrol Division 2" quare dapters for Dynamic Balance and uper Nordstrom Valves with Obround rench Heads Distance cross lats of Obround rench Head on Valve (ee Dimension J )* dapter Part No * or dimension J refer to valve dimension tables. 2" quare dapters for Nordstrom teel Valves with quare tems Distance cross lats of quare tem Head on Valve (ee Dimension J )* dapter Part No None Required * or dimension J refer to valve dimension tables. ast rench or Dynamic Balance Valves Black numerals are in inches and pounds. Blue numerals are in millimeters and kilograms. ize Part # eight B H1 H2 J K DB ast Heads itted with Pipe Handle for Dynamic Balance Valves ize Part # eight B Dia. J K DB DB DB teel Plug Valves D NVBR

48 low ontrol Division renches for Valves with quare or Obround tems Black numerals are in inches and pounds. Blue numerals are in millimeters and kilograms. ize Part # eight H1 H2 J1 J2 K N N N renches for Valves with Obround tems J H1 K B H2 ize Part # eight B H1 H2 J K L renches for Valves with quare Heads ize Part # eight B (Dia.) J P V D NVBR teel Plug Valves 49

49 low ontrol Division Locking Devices for Dynamic Balance traightway Valves Valve ize/inches ½ -¾ -1 ll lasses 1½ -2 ll lasses 2½ -3 ll lasses (lso size 4, lass ) 4 NI lass PI lass 3000 & 5000 (lso size 6 & 8, NI lass ) Yoke over Retaining Ring omplete ssembly Locking Devices for uper NI lasses 150 (PN 20) and 300 (PN 50) NP ½, ¾, 1 1¼ & 1½ 2 & 2½ 3 4 ize DN 15, 20, & & Part Description Part Number Hood Yoke Retaining Ring omplete ssembly NI lass 600 (PN 100) NP ½, ¾, 1 1½ 2 ize DN 15, 20, Part Description Part Number Hood Yoke Retaining Ring omplete ssembly Locking Devices for Nordstrom Bolted Gland Valves ize NP 6 & 8 12 Number DN 150 & Part Description Part Number Hood Locking lip Dart and hain omplete ssembly Locking Device for uper Nordstrom wo-bolt over Valves Plain Locking Device NP ¾ & 1 1¼, & ize DN 20 & & Part Description Part Number Hood hain ssembly omplete ssembly B ombination Reversible Locking Device and rench NP ¾ & 1 1¼, & ize DN 20 & & Part Description Part Number Locking rench hain ssembly omplete ssembly teel Plug Valves D NVBR

50 low ontrol Division Drilling emplates, lange and Ring Joint Dimensions, and Bolting Data for teel langes NI lass 150 teel lange tandard (NI B ) Dimensions in Inches Nom. Pipe ize lange Dimensions Dia. of lange hickness of lange Raised ace Dia. of 1 16" Raised ace Ring No. acing Dimensions Pitch Dia. of Groove Ring Joint Depth of Groove idth of Groove Dia. of Raised ace Dia. of Bolt ircle Drilling No. of Bolts Dia. of Bolts 0.06 in. Raised ace *Length of Bolts tud Bolts D O P K X B J ½ ½ ¾ ½ R ½ ¼ R ½ ½ R ½ R ½ R R ½ R R R ¾ R ¾ R ¾ R R R R R R R ¼ ** ¼ ** ½ NO: lways check thickness of valve fl anges, gaskets and companion fl anges to determine correct bolt lengths required. * ertain valves have two or more tapped holes in end fl anges requiring use of studs or cap screws. or quantity, diameter, and length, see page 52. ** izes 30 and 36 valves have the same fl ange and drilling dimensions as lass 125 ast Iron langes NI B except steel fl ange will have.06 inch raised face. Ring Joint ach. Bolts 0.06 in. Raised ace D NVBR teel Plug Valves 51

51 low ontrol Division NI lass 300 teel lange tandard (NI B ) Dimensions in Inches Nom. Pipe ize lange Dimensions Dia. of lange hickness of lange Raised ace Dia. of 1 16" Raised ace Ring No. acing Dimensions Pitch Dia. of Groove Ring Joint Depth of Groove idth of Groove Dia. of Raised ace Dia. of Bolt ircle Drilling No. of Bolts Dia. of Bolts 0.06 in. Raised ace Length of Bolts tud Bolts D O P K X B J ½ R ½ ¾ R R ¼ R ½ R ¾ R ½ R ¾ R ¾ ½ R ¾ R ¾ R ¾ R ¾ R R R R R ¼ R ¼ R ¼ R ½ NO: lways check thickness of valve fl anges, gaskets and companion fl anges to determine correct bolt lengths required in Ring Joint ach. Bolts 0.06 in. Raised ace ap crews and tuds Valves with apped Holes in nd lange or teel Valves igure Number rench- Operated orm Gear- Operated ize of Valve, Inches ype of acing Quantity, Diameter, and Length of ap crews for One nd lange " R.. to 1 16" R.. (2) 5 8 x 1¾ " R.. to 1 16" R.. (2) 5 8 x 1¾ (2) 5 8 x 1¾ (2) ¾ x 2 (2) ¾ x 2¼ (2) 7 8 x 2½ (2) 7 8 x 2½ Quantity, Diameter, and Length of tuds for One nd lange " R.. to 1 16" R.. (2) 5 8 x 2½ " R.. to 1 16" R.. (2) 5 8 x 2½ (2) 5 8 x 2¾ (2) ¾ x 3 (2) ¾ x 3¼ (2) 7 8 x 3½ (2) 7 8 x 3½ Ring Joint to Ring Joint (2) 5 8 x 3¼ (2) 5 8 x 3½ (2) ¾ x 3¾ (2) ¾ x 4 (2) 7 8 x 4¼ (2) 7 8 x 4¼ 52 teel Plug Valves D NVBR

52 low ontrol Division acing Dimensions Length of tud-bolts Nom. Pipe ize lange Dimensions Dia. of lange hickness of lange Raised ace Dia. of 1 16" Raised ace Ring No. Pitch Dia. of Groove Ring Joint Depth of Groove idth of Groove Dia. of Raised ace Dia. of Bolt ircle Drilling No. of Bolts Dia. of Bolts 0.25 in. Raised ace tud Bolts ale & emale ongue & Groove ach. Bolts Ring Joint D O P K X B J NI lass 400 teel lange tandard (NI B ) Dimensions in Inches izes ½ through 3½ se lass 600 Dimensions R R R R R R ¼ R ¼ R R R ½ R ¾ NI lass 600 teel lange tandard (NI B ) Dimensions in Inches ½ R ½ ¾ R R ¼ R ½ R ¾ R ½ R ¾ R ¾ ½ R R R R R R ¼ R ¼ R R ½ R R R NO: lways check thickness of valve fl anges, gaskets and companion fl anges to determine correct bolt lengths required. D NVBR teel Plug Valves 53

53 low ontrol Division lange Dimensions acing Dimensions Drilling Length of tud-bolts Nom. Pipe ize Dia. of lange hickness of lange Raised ace Dia. of 1 16" Raised ace Ring No. Pitch Dia. of Groove Ring Joint Depth of Groove idth of Groove Dia. of Raised ace Dia. of Bolt ircle No. of Bolts Dia. of Bolts 0.25 in. Raised ace ale & emale ongue & Groove Ring Joint D O P K X B J NI lass 900 teel lange tandard (NI B , also PI 6) izes ½ through 2½ se lass 1500 Dimensions R R R ¼ R R R R R ½ R R R R ½ NI lass 1500 teel lange tandard (NI B , also PI 6) ½ R ¾ ¾ R ¾ R ¼ R ½ R R ½ R R R ¼ R ½ R R R R R ¼ R ½ R ¾ R R ½ NI lass 2500 teel lange tandard (NI B , also PI 6) ½ R ¾ ¾ R ¾ R ¼ R ½ R R ½ R R ¼ R ½ R ¾ R R R ½ R ¾ NO: lways check thickness of valve fl anges, gaskets and companion fl anges to determine correct bolt lengths required. 54 teel Plug Valves D NVBR

54 low ontrol Division Basic lange Dimensions Bolting Dimensions Ring Joint Groove and lange acing Dimensions Nom. Pipe ize Outside Dia. of lange otal hickness of lange Basic hickness of lange Dia. of Hub Dia. of Bolt ircle No. of Bolts Dia. of Bolts Length of tud Bolts OD Q X B Lssb R or RX P K Ring No. Pitch Dia. of ype R Ring & Groove idth of Groove Depth of Groove Dia. of Raised ace PI 6B langes for 2000 psi Rated orking Pressure (Dimensions in inches) ¾ ¾ ¼ ¼ ¾ ½ ¼ PI 6B langes for 3000 psi Rated orking Pressure (Dimensions in inches) ¼ ¾ ¾ PI 6B langes for 5000 psi Rated orking Pressure (Dimensions in inches) ¼ ½ NO: lways check thickness of valve fl anges, gaskets and companion fl anges to determine correct bolt lengths required. D NVBR teel Plug Valves 55