76, 1/2" x 3/4" STRAIGHT STEAM MAIN VACUUM VALVE Vendor_Albany Pump • Increased savings without replacing

• Increased savings without replacing existing controls

• Certified by Revenue Canada Customs & Excise

The RBT-3000 is a combination Low-Water Safety Cut-Off and Fuel-Saving controller for residential heating systems

Bi-metallic temperature sensing

Pressure: 0-150 PSI | 10

76, 1/2" x 3/4" STRAIGHT STEAM MAIN VACUUM VALVE Vendor_Albany Pump • Increased savings without replacingModel 76 Part No. 401432 Vacuum Valve Vacuum 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 and 8" (450mm) above the boiler water line Maximum operating pressure 3 psig (0. 2 bar) Maximum pressure 15 psig (1. 0 bar) Hoffman 76 Vacuum Valve Data Sheet