- Brand: Bell & GossettConnection Type: MNPT x FNPTDimensions: 1-1/2 in W x 3-13/16 in HMaterial: SteelNominal Size: 1/2 x 3/4 inTemperature Rating: 140 to 240 deg FWorking Pressure: 2 psig
- Float-type thermostatic vent
- For residential or small 1-pipe or 2-pipe systems
- Single non-adjustable port
- 1/2 in FNPT and 3/4 in MNPT straight shank
- Install 6 to 10 in above horizontal return and 18 in above the boiler water line
- Bell & Gossett Hoffman Specialty® Non-Vacuum Air Valve, 1/2 x 3/4 in Nominal, MNPT x FNPT Connection, 2 psig Working, 140 to 240 deg F, Steel, 1-1/2 in W x 3-13/16 in H Dimensions