WEFLO CHECK VALVE, Swing, 4", Flange x Flange, UL/FM

Manufacture: WEFLO VALVE CO LTD Body Material: Ductile Iron ASTM A536, 65-45-12 Rubber:  EPDM  Design Standard: AWWA C508, Swing Check Valves for Waterworks Connection Ends:  Flange to ASME B16.1 CL 125  Working Pressure: 350psi Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550 FM Approved / UL Listed Click here to open a PDF of the manufacturer's Spec Sheet. This valve features a durable red epoxy finish required for most fire-prevention installations and recognized across NFPA-compliant systems. Designed specifically for fire prevention systems, this UL/FM certified valve provides reliable flow control for commercial sprinkler and riser applications.