Description
F-3 Dual Unit Valve w/ Fast Fill

Connections:
  • Boiler: 1/2" NPT
  • Fill: 1/2" NPT

Reducing valves fill the system to a preset pressure for optimum performance. Combination Dual Unit Valves include pressure reducing valve and relief valve.
+ Fast fill feature reduces start-up time and labor.
+ Low inlet pressure check valve help prevent loss of system pressure if the supply water drops below system pressure.
+ Convenient cleanable strainer is designed to prevent dirt and sediment from entering the system.
+ Union connection available with +" male NPT thread and +" female sweat tail-piece for fast, flexible system connection.
+ Brass body construction is highly resistant to corrosion - ideal for water systems.
Operating Data
Maximum operating temperature 225¦F (107¦C).
Maximum operating pressure 125 PSIG (862 kPa).
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Specs
Size:
1/2"
Connection Type:
Threaded
Pressure Range:
20 to 40 psi
Min Pressure (PSI):
20
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