Hoffman Air Valve 401432 76, 1/2" x 3/4" Straight Main Steam Vacuum Valve size_7" Material: PVC

Material: PVC

1-1/2" X 1-1/2" X 1" CPVC TEE

3/4" IPS Style 65 Water Service Compression Dresser Coupling for Steel Pipe (long)

Pipe Schedule: Schedule 80

Longer handles for added mechanical advantage

Hoffman Air Valve 401432 76, 1/2" x 3/4" Straight Main Steam Vacuum Valve size_7" Material: PVCVacuum Valve Float type themostatic vent For medium and large one pipe vacuum systems Single non adjustable port 12" NPT female and 34" NPT male straight shank Install 6 10" (150 250mm) above horizontal return and8" (450mm) above the boiler water line Maximum operating pressure 3 psig (0. 2 bar) Maximum pressure 15 psig (1. 0 bar)