Wafer Dual Plate Check Valve

Wafer Dual Plate Check Valve
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Product Details

Wafer Type Dual Plate Swing Check Valve


Check Valve is applicable for various pipelines with nominal pressure of PN1.0MPa~42.0 MPa, Class150~2500 and nominal diameter of DN15~1200mm, NPS1/2-48 and working temperature of -196~540℃ to be used for protecting from medium back flowing. The different materials selection can apply to the medium involving water, steam, oils, nitric acid, strong oxidizing medium and urea etc.

Product Range




Pressure range:

Class150~2500 (PN16~PN1200)

Working   temperature: 


Suitable   medium:

Water, steam, oil products, nitric acid, acetic acid

Body  material:

Carbon  steel, Stainless steel, Alloy steel, Bronze

End Connection: 


Main Parameter Specification

Design and Manufacture:API 6D, ASME B16.34(BS5351), API 608, MSS-SP-72

Face to Face Dimension:ASME B16.10, API 6D

Flange Connection Dimension:ASME B 16.5

BW Connection Dimension:ASME B16.25

Test and Inspection:API 598, API 6D

Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of wafer dual plate 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.