1A, 1/8" ADJUSTABLE ANGLE STEAM RADIATOR AIR VALVE Excess Pressure Pump Compact stainless steel construction with

Compact stainless steel construction with ceramic sensor

3 bar) at 400°F (204°C)

If the control is in a low water condition when there is an interruption of power

Meets Mil specification A-A-60001 Type V

are available with 1

1A, 1/8" ADJUSTABLE ANGLE STEAM RADIATOR AIR VALVE Excess Pressure Pump Compact stainless steel construction withRadiator Steam Vents Model 1A Part No. 401422 Air Valve (non vacuum) Float type vent Adjustable port for true proportional venting 6 port settings from slow (1) to fast (6) 18" NPT angle connection Maximum operating pressure 112 psig (0. 1 bar)* Maximum pressure 10 psig (0. 7 bar) *Drop away pressure (maximum pressure against which the vent can open). Hoffman Radiator Steam Vent Data Sheet