RAIDON (WEFLO) 4" CHECK VALVE, Groove X Groove, UL/FM

  Manufacture: WEFLO VALVE CO LTD Brand:  RAIDON Industries, Inc Material: Ductile Iron ASTM A536, 65-45-12 Coating: Fusion Bonded Epoxy Coating Rubber:  EPDM and NBR available Design Standard: AWWA C508 Connection Ends:  Groove to AWWA C606 Working Pressure: 300PSI Temperature Range: 0℃ - 80℃ Spec Sheet: 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.