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Description
The 3350-H3 valve is used to automatically feed water to a hydronic system whenever pressure in the system drops below the pressure setting of the valve.

Product Features
  • 1/2" Union Press
  • Automatic Pressure Reset from Fast Fill
  • Easy External Dial-up Pressure Setting
  • Set Pressure Indicator
  • Simple serviceability with the unique one piece cartridge
  • Internal check allows the cartridge to be replaced without draining the system
  • Integral Strainer
  • ASSE 1003
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Specs
Size:
1/2"
Connection Type:
Union Press
Pressure Range:
10 to 50 psi
Material:
Brass
Inlet Type:
FNPT
Max Pressure (PSI):
50
Min Pressure (PSI):
10
Max Inlet Pressure:
250 PSI
Application:
Heating
Max Temp (F):
210°F
Outlet Type:
FNPT
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