Butterfly Valve, Wafer Type Butterfly Valve, Wafer Butterfly Valve manufacturer / supplier in China, offering Wafer Type Cast Iron Rubber Seat Water Type Butterfly Valve, Like China Factory Hot Sales Manual Wafer Disc Stainless Steel Butterfly Valve, Like Anticorrosion Motorized Handwheel 304 Triple Butterfly Valve Supplier and so on.
Min. Order / Reference FOB Price | |
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1 Pieces | US $56.00/ Pieces |
Local Area: | Beijing, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Media: | Water |
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Temperature: | High Temperature |
Actuator: | Manual |
PN(MPa)Nominal pressure1.62.54.5(MPa)Test pressureShell strength test2.43.756.0Seal teat(Liquid)1.762.754.4Seal teat(Gas)0.5-0.7Suitable mediunWater,steam,oilNiter acidsoilSuitable tempetature≤425≤100≤550
Meterial of main parts for pn16 4" gear casting iron/ductile iron globe valve
Product TypePart name valve body, valve bonnetValve disc, valve seatGasketFastenser
H44H(C)
Y
WCB or 25H: 25+Chromium stainless steel
Y: 25+Carbide
Stainless steel with flexible graphite The steel strip
Asbestos-wound gasket Spiral wound gasket
High quality carbon steelH44Y (I)Chromium-molybdenum steelChrome molybdenum steel + CarbideAlloy steelH44W (P)Chrome-nickel titanium, chromium-nickel-molybdenum and titanium stainless steelStainless steelH44W (R)