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Watts Fast Fill Valve 1/2″

Original price was: $99.99.Current price is: $91.15.

High capacity

SKU: SB1156F Category:

SB1156F Watts Fast Fill Valve 1/2″ with Copper Sweat Union Connection #0386422

This Bronze High Capacity Feed Water Pressure Regulator is for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and to maintain water pressure in the system at all times. It also provides make-up water to the system in the event of system leaks.


  • Bronze valve body with union solder inlet connection
  • Tight seating check valve
  • Purge lever for manual purging
  • High capacity
  • Stainless steel strainer to protect the valve disc from fouling


  • Maximum Pressure: 100psi (6.9 bar)
  • Maximum Temperature: 212 Degrees F (100 Degrees C)
  • Adjustment Range: 10 – 25psi (68.7 – 172.4 kPa)
    set at 15psi (103.4 kPa)

UPC: 098268023077

Additional information
Weight 2 lbs