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Dual Plate Check Valve

Dual Plate Check Valve

A dual plate check valve, also known as a double disc check valve or butterfly check valve, is a type of check valve commonly used in various industries to prevent backflow in pipelines.

Dual-plate check valves are suitable for liquid, gas and steam in heating, air conditioning and cooling systems. However, they can also be used in steam and condensate systems, in the water supply, and in oil and natural gas pipes.

Dual plate check valves are widely used for their efficiency, space-saving design, and reliable backflow prevention capabilities. The specific design and features may vary between manufacturers, so it's essential to refer to the manufacturer's documentation for detailed information on a particular valve model.


Specifications:

Size Range2 inches to 48 inches (larger sizes available upon request)
End ConnectionsWafer Type, Lug Type, Hub End, Flanged
Pressure ClassANSI Class 150 to Class 2500
Hinge MechanismDual Hinged Design
OperationAutomatic (Flow-Activated), Spring-Assisted (Optional)
ApplicationsWater Systems, Oil and Gas, Petrochemical, HVAC Systems