Hoffman Air Valve 401413 4A, 1/2" x 3/4" Straight Steam Main Air Valve connection_Sweat x Female for necessary applications

for necessary applications

This hydrant consists of a commercial sill faucet mounted onto a post for easy access

1 1/4" FIP RUN X 1 HC DBL BL DRN KIT

The PRIER P-260 Heavy Duty Ground Hydrant is an easy to use

1/4 TURN - BALL VALVE STYLE

Hoffman Air Valve 401413 4A, 1/2" x 3/4" Straight Steam Main Air Valve connection_Sweat x Female for necessary applicationsAir Valve (non vacuum) Float type thermostatic vent For residential or small one pipe or two pipe systems Single non adjustable port 12" NPT female and 34" NPT male straight shank Install 6 10" (150 250mm) above horizontal return and 18" (450mm) above the boiler water line Maximum operating pressure 2 psig (0. 13 bar)(Drop away pressure maximum pressure against which the vent can open). Maximum pressure 10 psig (0. 7 bar)