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The Beaver Resilient Seated Dual Plate Check Valve has a one-piece body that is lightweight yet strong for a long and trouble-free service.

It has two spring-assisted discs that open towards the flow direction based on the force of the fluid. The self-shutting discs close as flow drops, efficiently preventing backflow in a piping system.

The discs only travel a very short distance to open and close, ensuring minimal fluid resistance and smooth flow through the valve. The check valve eliminates water hammer with spring-assisted discs that close quickly and aren’t dependent on reverse pressure to shut. Soft seats provide further leakage prevention.

Use this Beaver dual plate check valve to protect equipment or the piping system from contaminated and unwanted reverse flow.

Technical specifications




C11 (16 bar)
C12 (10 bar)

Size range

DN50–600 (2–24”)

Pressure class

DN50–300: 16 bar (232 psi)
DN350–600: 10 bar (145 psi)

End connections

Wafer to suit AS2129 Table E

Face to face

EN558-1, Table 16

Material specifications


Cast iron, CF8M stainless steel, ductile iron


CF8M stainless steel

Stem, spring

316 stainless steel


EPDM, Viton, Buna, metal



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