2″ – 48″ Rubber Flapper

A versatile and cost-effective solution, the rubber Flapper Check Valve provides a smaller stroke then conventional swing check valves, reducing slamming while offering a strong quick seal.

2″ – 48″ Rubber Flapper Overview
Nominal Inside Diameter 2″-48″ Sizes Available
Construction Materials Body: Ductile Iron (ASTM A536 GR. 65-45-12)
Disc: Buna-N, Steel and Nylon (ASTM D2000)
Bolts/Nuts: Steel (ASTM SAE G. 5 Alloy)
Paint: Tnemec 141
Pressure Rating 250 PSIG Max Working Pressure

Many Crispin Valves are available with special materials that may not be listed. Please contact the factory to inquire about custom orders.