Replace for Watts Brass & Tubular S1156F Boil Water Pressure Regulator 1/2" Union Solder Inlet Connection for 1156F Series - Feed Water Pressure Regulator - Replace for 1156F, B1156F, S1156F, SB1156F
【Well-designed Replacement】It is a part of the 1156F Series, Feed Water Pressure Regulator, designed to replace for S1156F, 1/2 in Nominal
【Item Specification】Inlet/Outlet Connection Size: 1/2 IN; Inlet Connection Type: Union Joint; Pressure Setting: 10-25 PSI (0.7-1.7 BAR); Maximum Working Pressure: 100 PSI (6.9 BAR); Maximum Operating Temperature: 100℃ (212℉); Minimum Temperature: 0.5℃ (33℉); Outlet Connection Type: Female Threaded; Outlet Thread Type: NPT
【Regulator Function】The S1156F Feed water Pressure Regulator is designed to fill the boiler and system piping with water in commercial and residential hydronic heating systems, and to maintain water pressure in the system at all times. It can also provide reserve water to the system if a leak occurs
【Great Features】Made of stainless steel, bronze, plastic and rubber; with tight seating check valve, purge lever for manual purging, and a stainless steel strainer. It also features high capacity performance and simplified servicing design
【Installation Instruction】This Feed Water Pressure Regulator can be installed vertically or horizontally but must be installed on the cold water supply line leading to the boiler. Before installing the regulator, flush the water supply line to remove debris, scale and dirt, leaving enough space to operate the quick fill and purge lever
【100% Satisfaction Guarantee】We are committed to providing excellent products and best service for our customers. If you are not satisfied with the product, you can simply return it. We support a 30-day refund for return and a 12-month warranty