APCO Rubber Flapper Swing Check Valve
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Rubber Flapper Swing Check Valve (CRF)

Brand: Apco
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Rubber Flapper Swing Check Valves feature a unique, simple design with only one moving part.

The flapper does not swing from a hinge pin; it simply flexes open. The seat is on a 45° angle. The flapper travels 35° from open to closed, usually before column reversal can occur. It has non-slam characteristics. 

The valve requires no regular maintenance. Recommended for water, sewage, gas, oil and rubber lined for chemicals.

Specifications

Brand

Body Material

  • Ductile Iron, Cast Iron, Bronze

Pressure Rating

  • 100, 100SA, 100SR = 175 psi CWP (1210 kPa),100 A = 250 psi CWP (1720 kPa)

Rubber Flapper Materials

  • Acrylonitrile Butadiene (NBR), Chloroprene (CR), Fluoro Rubber (FKM), & Terpolymer of Ethylene Propylene & A Diene (EPDM)

Size Range

  • 2-48” (50-1200 mm)

Documentation

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