75H, 1/2" x 3/4" Straight Steam Main Air Valve
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Air Valve (non-vacuum)
- Float-type thermostatic vent
- For medium and large systems
- Single non-adjustable port
- 1⁄2" NPT female and 3⁄4" NPT male
- Maximum operating pressure 10 psig (0.7 bar)(Drop away pressure - maximum pressure against which the vent can open).
- Maximum pressure 15 psig (1.0 bar)
1/2" x 3/4"
Max Operating Pressure:
Temperature Range (F):
Max Temp (F):
Min Temp (F):
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