70A, 1/8" AIR VALVE - ANGLE - RADIATOR Excess Pressure Pump 1⁄4" NPT straight shank

1⁄4" NPT straight shank

• Manual reset models meet requirement s of ASME Standard CSD-1

and can be specified for filter applications to 5 Micron

Brass threads enable a secure and trouble-free installation

• Easy maintenance and service

70A, 1/8" AIR VALVE - ANGLE - RADIATOR Excess Pressure Pump 1⁄4" NPT straight shankRadiator Steam Vents Model 70A Part No. 401443 Air Valve (non vacuum) Float type vent Single non adjustable port Meets Federal Specification WW V 151 for Type 1 Non Adjustable Valves 18" NPT angle connection Maximum operating pressure 11 psig (0. 8 bar)* Maximum pressure 15 psig (1. 0 bar) *Drop away pressure (maximum pressure against which the vent can open). Hoffman Radiator Steam Vent Data Sheet