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1156F-STD (W/PRESS) 1/2

Part of the 1156F Series

Ordering Code: 0858570

UPC: 098268121865

Lead Free: NO

1/2 In High Capacity Feed Water Pressure Regulator With Integral Press Fitting Ends

This 1/2 inch 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. It consists of an iron and bronze body construction with integral press fitting ends, a tight seating check valve, purge lever for manual purging, and a stainless steel strainer. It has high capacity performance and a simplified servicing design. It is suitable for use in the boiler feed lines of hydronic heating systems. The maximum pressure is 100 psi (6.9 bar).

Product Features

  • High capacity
  • Purge lever
  • Stainless steel strainer, check valve
  • Integral press fitting ends
Adjustable Reduced Pressure Range 10 to 25
Adjustable Reduced Pressure Range-BAR 0.7 to 1.7
Body Material Iron
Brand Name Watts
Corrosion Resistant Coating No
EANUCCCode 098268121865
Gauge Option No Gauge
Inlet Connection Size 1/2 IN
Inlet Connection Type Press
Inlet Thread Type Does Not Apply To Product
Lead Free NO
Maximum Operating Temperature-Celsius 100.00
Maximum Operating Temperature-Fahrenheit 212
Maximum Working Pressure-BAR 6.90
Maximum Working Pressure-PSI 100
Minimum Temperature - Celsius 0.50
Minimum Temperature-Fahrenheit 33
Outlet Connection Size 1/2 IN
Outlet Connection Type Press
Outlet Thread Type Does Not Apply To Product
Part Number 0858570
Series 1156F
Standard Reduced Pressure Setting-BAR 1.00
Standard Reduced Pressure Setting-PSI 15
Strainer Yes
Strainer Material Stainless Steel
Thermal Expansion Bypass No
Valve Style Standard