Description
Steam Unit Heater Air Valve
  • Float-type thermostatic vent
  • Single non-adjustable port
  • 1⁄2" NPT female and 3⁄4" NPT male straight shank
  • Install 6-10" (150-250mm) above horizontal return
    and 18" (450mm) above the boiler water line
  • Maximum operating pressure 35 psig (2.4 bar)*(Drop away pressure - maximum pressure against which the vent
    can open).
  • Maximum pressure 35 psig (2.4 bar)
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Manuals (2)
Specs
Application:
Unit Heater Vent
Size:
1/2" x 3/4"
Type:
Non-Vacuum
Float-type Vent
System Type:
Steam
Max Pressure:
35 psig
Max Operating Pressure:
35 psig
Mount:
Straight
Adjustability:
Non-Adjustable
Material:
Steel
Body Pattern:
Straight
Thread Type:
Male
Female
Temperature Range (F):
140°-240°F
Max Temp (F):
240°F
Min Temp (F):
140°F
Thread Size:
1/2"
3/4"
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