Gas gate valve
Size：DN50～DN2200
Class：PN1～PN10
Design：GB/T12232，GB/T12234
Connection Ends：RF
Main Materials：Gray cast, iron nodular, cast iron carbon steel, stainless steel
Medium：Water,gas
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Product Size: DN50～DN1200
Pressure Class: PN6～PN10
Design Standards: GB/T13927
End Connection: RF Flange
Structure Type: Rising?Stem Knife Gate Valve, Manual Screw Stem Operation
Body Material: HT250 Cast Iron, WCB Carbon Steel
Applicable Media: Mine slurry, sewage, sludge, powder materials
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Grooved Manual Knife Gate Valve
Product Size: DN50～DN300
Pressure Class: PN10
Design Standards: GB/T13927
End Connection: Grooved Coupling Connection
Structure Type: Rising?Stem Knife Gate Valve, T?Handle Handwheel Operation
Body Material: HT250 Gray Cast Iron
Applicable Media: Sewage, slurry, paper pulp, powder media
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Socket?Weld Forged Stainless Steel Gate Valve
Product Size: NPS1/2～NPS2 (DN15～DN50)
Pressure Class: CL150～CL1500
Design Standards: ASME B16.34, API602
End Connection: SW Socket?Weld
Structure Type: OS&Y Straight?Through Forged Steel Gate Valve
Body Material: F304, F316 Stainless Steel
Applicable Media: Corrosive chemical raw materials, pure water, oil products, high?temperature gases
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Internal?Thread Forged Steel Gate Valve
Product Size: NPS1/2～NPS2 (DN15～DN50)
Pressure Class: CL600～CL2500
Design Standards: ASME B16.34, API602
End Connection: NPT Internal Thread
Structure Type: OS&Y Wedge Forged Steel Gate Valve
Body Material: A105N Carbon Steel
Applicable Media: Boiler steam, hydraulic oil, high?pressure petrochemical media
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