Hoffman 401422

1A, ⅛” Adjustable Angle Steam Radiator Air Valve

Features:

• Air Valve (non-vacuum)
• Float-type vent
• Adjustable port for true proportional venting v 6 port settings from slow (1) to fast (6)
• ⅛” NPT angle connection
• Maximum operating pressure 1.5 psig (0.1 bar) (Drop away pressure - maximum pressure against which the vent can open).
• Maximum pressure 10 psig (0.7 bar)