OUWEI CRYOGENIC GATE VALVE

Manufacturing standards
-Design:API600,ASME B16.34,BS6364
-Pressure-Temp.Rating:ASME B16.34
-Face to Face dimension:ASME B16.10
-Flanged Ends:ASME B16.5(upto24")
ASME B16.47(above 26")
-Buff Weld ends:ASMEB16.25
-Pressure Test:API 598
-Cryogenic Test: BS6364(-196℃)
Manuiacturing Range
-Ratings:From 150Lbs.up to 2500Lbs
-Sizes:1/2"above
-Applicable Temperature:-196~200℃
characteristics
Description: Bolted bonnet,Extension Bonnet Design
OS&Y,Lifting Stem
Flexible Wedge
Back seal design,Hard alloy sealing Surface
Cavity pressure release to upstream design
Low leakage packing
Connection:Fange(RF.RTJ) or Welded(SW)
Operation
-Manual(handwheel or gearbox)
-Actuated(Electric,pneumatic or hydraulic)
Special applications
Cryogenic