Hoffman
Hoffman Air Valve 401470 71A, 1/8" Straight Steam Convector Air Valve
Quantity:
Air Valve (non-vacuum)
Float-type vent
Single non-adjustable port
Meets Federal Specification WW-V-151 for Type 1Non-Adjustable Valves
Telescopic siphon tube with angle cut assures drainage
1„8" NPT straight shank
Maximum operating pressure 11 psig (0.8 bar) (Drop away pressure - maximum pressure against which the vent can open).
Maximum pressure 15 psig (1.0 bar)