Additional InformationAWWA C510|USC FCCCHR|ASSE 1015-2011|IAPMO Listed|CSA B.64.5|cCSAus Certified|UPC Listed
Marketing InformationThe Apollo® valves model DC4A and DCLF4A series lead-free and non-lead-free double check valves prevent contamination of the potable water supply due to back siphonage or backpressure from substances that are objectionable to the potable water supply, but non-health hazards. The top accessed modular check valve cartridges provide captured springs, replaceable seats and reversible silicone seat discs. This made in America assembly features ball valve shut-offs with stainless steel handles and nuts as standard and carries the 5 year Apollo® valves factory warranty.