API 602 Flange End 150lb-600lb Forge Steel Gate Valve

API 602 Forge Steel Gate Valve 150LB~ 600LB
Bolt Bonnet or Weld Bonnet,RF, BW,SW,NPT
OS&Y or ISRS

Forged Steel Gate Valve
Size: 1/4"-4"
Pressure: 150LB-4500LB
Design and manufacture conform to API 602, BS5352 & ASME 16.34
Test and check conform to API 598, API 6D
Remarks conform to MSS-SP-25
Adopt the following structure
Full bore or reduced bore
Outside screw and yoke
Self-centering gland
Bolted bonnet ,spiral would eight-square gasket
sealing bonnet or pressure seal bonnet
Integral type top seat
According to the follwing standard
Flange ends confrm to ASME B16.5
Butt-welding ends conform to ASME B 16.25
Socket-welding ends conform to ASME B 16.11
Screwed ends conform to ASME B1.20.1
Face to face dimension conform to ASME B 16.10
Operation type:hand wheel, electrical, pneumatic and hydraulic etc

Material list for main partsNo.Part nameASTMCarbon steelTainless steelAlloy steel1BodyA105LF2/LF3A182 F304A182 F11/F222SeatA182F6aA182F6aA182 F304A182 F6a3WedgeA182F6aA182f6aA182 F304A182 F6a4StemA276-410A276-410A276-304A276-4105GasketGraphite+3046Sealing RingGrapite7YokeA216-WCBA216-WCBA351 CF8A216-WCB8BonnetA105A350 LF2/LF3A182 F304A182 F11/F229BOltA193 B7A320 L7A193 B8A193 B1610PackingGraphite11Stem BushingA276-410A276-410A276-304A276-41012GlandA216-WCBA216-WCBA351 CF8A216-WCB13Eye BoltA193 B7A320 L7A193 B8A193 B714Stem NutA276-41015HandwheelA197orA47-32510Performance specificationNorminal PressureClass15030060080090015002500(MPa)
Test PressureShell Test2.937.5510.020.115.037.563.0High Pressure Seal Test2.075.527.3114.711.0327.516.2Low pressure Seal Test0.6Applicable Temperature=425?Applicable MediumWater,oil & gasMain Dimensions & WeightPressureSizeMain DimensionWeight(kg)mmindLRFLBWLRTJHWClass150151/2101081081191621003.0203/412.71171171301621003.525119.11271271402111255.53211/4241401401532381256.84011/231.816516517825716010.450238.117821619028218014.46521/248.519024120335720024.5Class300151/2101401401511621003.6203/412.71521521651621004.925119.11651651782111257.03211/4241781781912381259.44011/231.819019020325716013.350238.121621623228218018.06521/248.524124125735720026.2Class600151/2101651651651621004.2203/412.71901901901621005.825119.1216216216211125

8.8

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