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


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, Water, Other

Type: Wafer

Driving Mode: Automatic

Connecting Format:Flange

Flow Direction:Unidirectional

Sealing Form: Flexible Seal

Structural Style: Other

Structural Feature

1. Quick valve disc closedown,low water hammer pressure;

2. Smooth flow passageway and small fluid resistance;

3. Low volume, light weight, short structural length;

4. Flexible action and good sealing performance;

5. Long service life and good reliability.


Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of alloy steel wafer dual check valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.