oil (-40 degree F)

110V electrical supply

double wall

such as the ASI 3101-24 and ASI 3201-24 models

The spring at the top of baseplate locks seat into upright position until released by pulling the top of seat away from wall

Val-Matic 175 psi Clean Water Air Release Valve, 3/4 in Inlet Size, 1/2 in Outlet Size - 15A.2 Length-48" oil (-40 degree F)Air Release and Air Vacuum Valves, Max. temp.: 250F Vacuum pressure: 29 Hg FNPT connection,Cast iron construction. Float and internal components are 316 stainless steel.,Air Release Valves,Resilient seal for positive shutoff. Nonclogging design helps eliminate backwash. Releases pockets of accumulated air in a pressurized water system. Suitable for use in water distribution and transmission fire pumps, pressure filters, and hydropneumatic tools.