The Apollo® model PVB4A and PVBLF4A pressure vacuum breaker A series prevents contamination of the potable water supply due to back-siphon age. A standard integral freeze protection relief valve serves to reduce the possibility of damage due to intermittent freezing conditions. The modular check val..
Oatey® Quiet Pipes water hammer absorbers are designed to reduce water pipe banging noise caused by quick-closing valves. It protects plumbing appliances and fixtures from the effects of water hammer...