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Alloy Steel Wafer Dual Check Valve

Alloy Steel Wafer Dual Check Valve

Structural Feature Short structural length,only 1/4~1/8 of that of traditional flanged check valve; Low volume,light weight,only 1/4~1/20 of those of traditional flanged check valve; Quick valve disc closedown,low water hammer pressure; Applicable for and easily installed for vertical or...
Product Details

Alloy Steel Wafer Dual Check Valve

Specifications

Nominal Diameter:1.5" - 60"   (DN40 - DN1500)

Pressure range: Class 150 - 900  (PN16 - PN150)

Working Temperature:-196℃ - +560℃

Material: Carbon steel, Stainless steel, Alloy steel, Bronze, etc

Applicable Medium:Air, Oil, Steam, WaterOther

Type: Wafer

Driving Mode: Automatic

Connecting Format:Flange

Flow Direction:Unidirectional

Sealing Form: Flexible Seal

Structural Style: Other


Medium applicableWater, Air, Natural gas, Coal gas, Steam etc.
Main materialCarbon steel, Stainless steel, Chrominum molybdemum steel, Brass etc
Temperature applicable10ºC - 135ºC
Nominal Pressure150LB ~ 900LB
Nominal Diameter1-1/2" ~ 42"
Flange DimensionASME B16.5, BS4504, ISO2531, ISO7005 and other standards conforming to the requirements
Face to Face LengthAPI594, API 6D, BS5155, ISO5752, DIN3352 and other standards conforming to the requirements



FAQ:

Q: Are you factory or trading company? 

A: We are factory. 

Q: What is your products' MOQ? 

A: MOQ≥1 set

Q: What is your products' warranty time? 

A: Is 18 months.

Q: Can you produce according to customers' own STD? 

A: Yes, we always can fully meet customers' special requirement. 



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