Flap Check Valve Manufacturers
A flap check valve is a special valve with a flap rather than a disc that opens in the direction of normal flow and is forced shut when flows attempt to go in the reverse or opposite direction of normal flow.
DaPro Rubber, Inc. (Tulsa, OK)
Manufacturer www.daprorubber.com/duckbill-flapper-umbrella-valves.aspx Da/Pro Rubber, Inc. can help you with your one-way sealing valve applications. Our custom compounds are designed to allow your one way sealing devices such as duckbill valves, umbrella valves, flapper valves etc. to meet industry standards and/or to withstand your harsh environments. |
Dwyer Instruments, Inc. (Michigan City, IN)
Manufacturer Dwyer Instruments is a leading manufacturer in the controls and instrumentation industry, and we continue to grow and serve major markets including, but not limited to HVAC, chemical, food, oil and gas, and pollution control. |
Crispin Valve (Berwick, PA)
Manufacturer We manufacture check valves for both clean and waste water. Our product line includes: tilting disc, swing, globe, wafer, vacuum, negative pressure, surge, and foot. |
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