The Apollo Model DC4A 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 Apollo ball valves with stainless steel handles and nuts as standard and carries the five-year Apollo factory warranty.
|Test Cocks||4 MALE|
|Max Working Pressure||175 PSI|
|Hydrostatic Test Pressure||350 PSI|
|Temperature Range||33F to 180F|
|Main Valve Body Materials||Bronze|
|Lead Free||Not Lead Free|