Apollo Valves 4A208A2F

Reduced pressure backflow preventer Model RPA4AF2) maximum protection against back-pressure/back-siphonage. Modular check valve cartridges with easily replaced parts, reversible/removable chloramine- top mounted test cocks equipped with standard full port ball valves with stainless steel handles. Rresistant silicone seat discs- RP4A,size 2",BRZ,WITH BV,SAE TC, reduced pressure Body caps, by shut-off test cocks in bronze C84400/LF C89836, stainless steel springs, stainless steel ball valves handles, 5 YEARS WARRANTY.