Additional InformationASSE 1013|AWWA C511/C550|CSA B64.4|cUPC Certified|FM Approved|NSF/ANSI/CAN 61|NYC MEA 468-99-M|UL Listed
Marketing InformationReduced pressure backflow preventer 475V provides high hazard protection for portable applications. This backflow regulator is shaped in the Z-pattern, is installed in a vertical orientation, flow up and with butterfly valves provides high hazard protection for portable applications. Water backflow preventer has small footprint for easy retrofits and utilizes the patented, center stem guided compound check for reliable and superior performance.