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Rubber Disc Swing Check Valve

Short Description:

Nominal diameter: DN50-DN600/2”-24”

Disc type: Swing Check Valve

Design standard: BS5153/DIN3202 F6/AWWA C508

Body material: Cast iron/Ductile iron

Disc material: Cast iron/Ductile iron/Rubber

Seat material: Brass/Bronze/Stainless steel

NORTECH is one of the leading China Rubber Disc Swing Check Valve Manufacturer & Supplier.


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What is Rubber Disc Swing Check Valve ?

Rubber Disc Swing Check Valve consists of a valve body, a bonnet, and a disk that is connected to a hinge. The disk swings away from the valve-seat to allow flow in the forward direction, and returns to valve-seat when upstream flow is stopped, to prevent back flow. allows full, unobstructed flow and automatically closes as pressure decreases.These valves are fully closed when the flow reaches zero and prevent back flow.Turbulence and pressure drop within the valve are very low.

Rubber Disc Swing Check Valve Technical Specifications

Design and Manufacture BS5153/DIN3202 F6/AWWA C508

Face to face EN558-1/ANSI B 16.10

Pressure rating PN10-16,Class125-150

Size DN50-DN600,2″-24″

Flange ends EN1092-1 PN10/16/25,ASME B16.1 Cl125/ASME B16.5 Cl150

Inspection standard API598/EN12266/ISO5208

Special options With lever arm and counterweight/with pneumatic actuator

Our advantages of Rubber Disc Swing Check Valve

Light Weight , easier handling and self supporting.

More compact and structurally sound design.

Same valve can be installed horizontally or vertically.

Only Check valve which can be installed for flow upside down due to spring assisted closure.

Low pressure drop and reduced energy loss irrespective of pressure ratings.

Efficient and positive sealing under most flow and pressure conditions. Valve close before flow reversal.

Long time and trouble-free operation.

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What is the Rubber Disc Swing Check Valve used for?

This kind of  Rubber Disc Swing Check Valve is widely utilized in pipeline with liquid & other fluids. 

HVAC/ATC

Chemical/Petrochemical

Food and Beverage Industry

Power and Utilities

Pulp and Paper Industry

Industrial environmental protection

rubber disc swing check valve

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