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Description
Water Main Vent Valve
  • For use on hot or cold or glycol water mains and
    process applications with specific gravity greater than 0.7
  • Tapped at top for 1⁄8" NPT safety drain connection
    for discharging moisture
  • Removable top
  • Built-in Check Valve
  • 1⁄2" NPT female and 3⁄4" NPT male straight shank
  • Maximum operating pressure 75 psig (5.2 bar)(Drop away pressure - maximum pressure against which the vent can open).
  • Maximum hydrostatic pressure 200 psig (13.8 bar)
  • Maximum temperature 250°F (121°C)
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Manuals (1)
Specs
Application:
Main Vent
Size:
1/2" x 3/4"
Type:
Built-In Check
System Type:
Hydronic (Water)
Max Pressure:
200 psig (Hydrostatic)
Max Operating Pressure:
75 psig
Mount:
Straight
Adjustability:
Non-Adjustable
Material:
Cast Brass
Body Pattern:
Straight
Thread Type:
Female
Male
Temperature Range (F):
140°-250°F
Min Temp (F):
140°F
Thread Size:
3/4"
1/2"
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