Seal Bonnet Gate Valve Products Catalogue

SMITH VALVE PRESSURE SEAL BONNET GATE VALVESSMITH FORGED STEEL VALVESASME CLASS: 900 - 15002 | SMITH VALVE OVERVIEWFORGED PRESSURE SEAL BONNET VALVESCONTENTSSmith Valve Part Numbering System . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Design Highlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4Gate Valve Materials of Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Dimensional Data P900 Series Gate Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Dimensional Data P150 Series Gate Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Flow Coefficient Cv Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Torque Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7SMITH OVERVIEW SMITH, a registered Trademark of The Newdell Company, provides a wide variety of API 602 and ASME B16 .34 forged valves . SMITH has made substantial investments in technology, resulting in improved engineering and manufacturing practices . The Smith Pressure Seal Valve Design is one of many product offerings that exemplify SMITH’s ongoing commitment to provide a quality product in the valve industry .Pressure Seal Valves | 3SMITH VALVE PART NUMBER SYSTEMThe ordering code allows you to code the valve Figure Number of any standard Smith valves .Code letters from the listing below have been assigned for your selection .NUMBERING SYSTEMFORGED PRESSURE SEAL BONNET VALVESBODY/BONNETAPI TRIMTRIM MATERIALPACKING GASKET END CONNECTIONS SIZESHELL STEM DISC/WEDGE SEATJ F316 O 8 410 410 HFO GRAPHITEOSOFTSTEEL/304 SS**B BUTT-WELD200 2” (DN50)K F11 S 12 316 316 HF 300 3” (DN80)N F22 T 5 410 HF HF 400 4” (DN100)O A105 W 16 316 HF HFV TFEP F91Z ***STYLE CODE MATERIAL SELECTION ENDS PIPE SIZE PIPE SCHEDULE*P 9 0 0 O T O O B 2 0 0 SC120* Pipe Schedule Code: SC80; - schedule 80, SC120 - schedule 120, SC160 - schedule 160, XS - schedule extra strong .** Gasket: A105 valves shall have Soft Steel gasket as standard .***For materials not listed above: Smith offers all materials of construction listed in ASME B16 .34, Figure Number designation shall be assigned during order placement .Example:P900 Series Pressure Seal Gate, A105 body, Trim 5: 410 Stem, HF Wedge, HF Seat, Graphite Packing, Soft Steel Gasket, Butt Weld Ends, 2” NPS, schedule 120.4 | SMITH VALVE DESIGN HIGHLIGHTSFORGED PRESSURE SEAL BONNET VALVESSPECIFICATION: • Design per ASME B16 .34 & MSS SP-14• End-to-End per ASME B16 .10• Butt welding end per ASME B16 .25 .FORGED BODY:• Eliminates internal defects, highly uniform metallurgical structure, and excellent dimensional stability when compare to casting .• Internally machined and streamlined flow path to minimizes pressure drop .• Unique machined-in Wedge Guide for smooth operation .WEDGE:• Fully guided one-piece flexible wedge to prevent sticking/binding due to thermal expansion .• Hard-faced to enhance service life• Parallel disc and seats are available .BACK SEAT:• Integrally hard-faced backseat enhances service life .SEAT RING:• Hard-faced Seat Rings are welded to body .PACKING:• Low fugitive emission packing• Optional live load packing is availableJACK BOLT:• Individual bonnet jack bolts with no large diameter bonnet thread for ease of adjustment and maintenance .STEM:• Smooth and burnish finishes for longevity of packing life.• T-head stem for self-alignment .YOKE NUT:Mate on low friction thrust bearings for low operating torque and minimizes damage to parts.Smith Pressure Seal Gate ValvePressure Seal Valves | 5Seq. Part Name QTY.MaterialA105 F111 Body 1 A105 A182 F112 Bonnet 1 A105 A182 F113 Disc 1 A216 WCB + Hardfaced STL.6 A217 WC6 + Hardfaced STL.64 Stem 1 A479 410 A479 4105 Yoke 1 A216 WCB A216 WCB6 Body Seat Ring 2 A576 1020 + Hardfaced STL.6 A182 F11 + Hardfaced STL.67 Back Seat - A105 + Integral, Hardfaced STL.6 A182 F11 + Integral, Hardfaced STL.68 Packing 1 set Graphite + Graphite w/ Inconel Wire Graphite + Graphite w/ Inconel Wire9 Gasket 1 Soft Steel 304 Stainless Steel10 Bonnet Retainer 1 A576 1045 A576 104511 Bonnet Flange 1 A576 1045 A576 104512 Jacking Washer 1 A240 410 A240 41013 Retainer 1 A576 1045 + Cr Plating A240 30414 Adaptor Ring 1 A240 410 A240 41015 Packing Gland 1 A576 1020 + Cr A479 41016 Jacking Bolt 4 A193 B7 A193 B717 Gland Flange 1 A283 D A283 D18 Gland Bolt 2 A193 B7 A193 B719 Gland Nut 2 A194 2H A194 2H20 Yoke Bolt 4 A193 B7 A193 B721 Yoke Sleeve 1 A439 D2C A439 D2C22 Yoke Cap 1 A576 1020 A576 102023 Bearing 2 Steel Steel24 Grease Nipple 1 Steel + Cr Plating Steel + Cr Plating25 Handwheel 1 A197 A19726 Handwheel Nut 1 A47 32510 + Zn Plating A47 32510 + Zn PlatingSeq. Part Name QTY.MaterialF22 F911 Body 1 A182 F22 A182 F912 Bonnet 1 A182 F22 A182 F913 Disc 1 A217 WC9 + Hardfaced STL.6 A217 C12A + Hardfaced STL.64 Stem 1 A479 410 A479 4105 Yoke 1 A216 WCB A216 WCB6 Body Seat Ring 2 A182 F22 + Hardfaced STL.6 A182 F91 + Hardfaced STL.67 Back Seat - A182 F22 + Integral, Hardfaced STL.6 A182 F91 + Integral, Hardfaced STL.68 Packing 1 set Graphite + Graphite w/ Inconel Wire Graphite + Graphite w/ Inconel Wire9 Gasket 1 304 Stainless Steel 304 Stainless Steel10 Bonnet Retainer 1 A576 1045 A576 104511 Bonnet Flange 1 A576 1045 A576 104512 Jacking Washer 1 A240 410 A240 41013 Retainer 1 A240 304 A240 30414 Adaptor Ring 1 A240 410 A240 41015 Packing Gland 1 A479 410 A479 41016 Jacking Bolt 4 A193 B7 A193 B717 Gland Flange 1 A283 D A283 D18 Gland Bolt 2 A193 B7 A193 B719 Gland Nut 2 A194 2H A194 2H20 Yoke Bolt 4 A193 B7 A193 B721 Yoke Sleeve 1 A439 D2C A439 D2C22 Yoke Cap 1 A576 1020 A576 102023 Bearing 2 Steel Steel24 Grease Nipple 1 Steel + Cr Plating Steel + Cr Plating25 Handwheel 1 A197 A19726 Handwheel Nut 1 A47 32510 + Zn Plating A47 32510 + Zn PlatingNote: This is not a complete list of materials of construction. Construction material will vary between sizes and pressure class and may be changed without notice. For complete, accurate, and itemized description of a particular valve, contact a Smith sales representative.252622211581614710231918111792431213615, 20MATERIALS OF CONSTRUCTIONFORGED PRESSURE SEAL GATE VALVES6 | SMITH VALVE DIMENSIONAL DATAFORGED PRESSURE SEAL GATE VALVESP900 SERIES GATE VALVESASME CLASS 900, BUTT WELD ENDSP150 SERIES GATE VALVESASME CLASS 1500, BUTT WELD ENDSDESCRIPTIONVALVE SIZE (DN)3” (80) 4” (100)END TO END in 12 .00 14 .00mm 304 .8 355 .6CENTER TO TOP (CLOSE) in 25 .2 31 .4mm 640 797CENTER TO TOP OPEN in 28 .7 36 .2mm 730 919HANDWHEEL DIAMETER in 14 .0 15 .7mm 355 400PORT DIAMETER in 2 .87 3 .87mm 72 .9 98 .3APPROXIMATED WEIGHT lb 198 .0 319 .0kg 90 145Refer to ASME B16 .25 for butt weld dimensional dataDESCRIPTIONVALVE SIZE (DN)2" (50) 3" (80) 4" (100)END TO END in 8 .50 12 .00 16 .00mm 215 .9 304 .8 406 .4CENTER TO TOP (CLOSE) in 18 .5 22 .5 27 .5mm 469 571 699CENTER TO TOP OPEN in 20 .9 26 .0 32 .0mm 531 660 813HANDWHEEL DIAMETER in 12 .4 14 .0 15 .7mm 315 355 400PORT DIAMETER in 1 .87 2 .75 3 .62mm 47 .5 69 .9 92 .0APPROXIMATED WEIGHT lb 90 .2 176 .0 314 .6kg 41 80 143Refer to ASME B16 .25 for butt weld dimensional dataPressure Seal Valves | 7Cv & TORQUE DATAFORGED PRESSURE SEAL BONNET VALVESINCOMPRESSIBLETYPE OF FLUID Cv Flow Rate Pressure DropCOMPRESSIBLETORQUE DATADESCRIPTION VALVE SIZE (DN)2” (DN 50) 3” (DN 80) 4” (DN 100)P900 ASME Class 900 Gate ValveTorque ft-lbf 81 123Nm 110 167Thrust lbf 7,905 11,431N 35,414 51,211Stem Diameter in 1 .22 1 .38mm 31 .0 35 .0Pitch in 0 .25 0 .25mm 6 .35 6 .35Lift in 3 .5 4 .6mm 89 116P150 ASME Class 1500 Gate ValveTorque ft-lbf 67 129 207Nm 91 175 280Thrust lbf 7,667 12,013 17,587N 34,348 53,818 78,790Stem Diameter in 0 .98 1 .22 1 .38mm 25 .0 31 .0 35 .0Pitch in 0 .20 0 .25 0 .25mm 5 .08 6 .35 6 .35Lift in 2 .4 3 .5 4 .5mm 62 89 114FLOW COEFFICIENT Cv FACTORDESCRIPTIONVALVE SIZE (DN)2” (DN 50) 3” (DN 80) 4” (DN 100)P900 ASME Class 900 Gate Valve 268 649 1,214P150 ASME Class 1500 Gate Valve 268 596 1,062Flow Coefficient, Flow Rate, Pressure Drop EquationsNOMENCLATURECv = Valve flow coefficient, dimensionless.Q = Volumetric flow rate, gpm q = Volumetric flow rate, scfh.Gf = Liquid specific gravity at upstream conditions [ratio of density of liquid at flowing temperature to density of water at 15.6°C (60°F)], dimensionless.Gg = Gas specific gravity (ratio of flowing gas to density of air when both at standard conditions,which is equal to the ratio of the molecular weight of gas the molecular weight of air), dimensionless .DP = Pressure differential, psi .T1 = Absolute upstream temperature (in°R).P1 = Upstream absolute static pressure, psia .P2 = Downstream absolute static pressure, psia .Y = Expansion factor, ratio of flow coefficient for a gas to that for a liquid at the same Reynolds number, dimensionless, (Y = 0.667 when P2 <= 0.5 times P1 for choked or critical flow, Y = 1.000 when P2 > 0.5 time P1 for very low pressure differential).Disclaimer The above sizing equations are provided as a courtesy and are derived from ISA-75.01 and ISA-75.02. They have been simlified to include a piping geometry factor of 1.0. Refer back to ISA-75 in case actual application differ from the assumptions taken in the herein .Smith Valve13750 Hollister RoadHouston, Texas 77086 Tel 713-590-1312Toll Free 877-510-7853Fax 713-590-1319www.smithvalves.comREV 4NOV2014CATALOG #PS2014The content of this catalog are represented for information purpose only. Consult with Smith representative for proper material selection and specific performance data. We reserve the right to modify or improve the designs or specifications of our product at any time without notice.