Series 1156F
2Pages

Catalog excerpts

ES-1156F For Residential and Commercial Applications Job Name ––––––––––––––––––––––––––––––––––––––––––– Contractor –––––––––––––––––––––––––––––––––––––––––––– Job Location ––––––––––––––––––––––––––––––––––––––––– Approval Engineer ––––––––––––––––––––––––––––––––––––––––––––– Contractor’s P.O. No. ––––––––––––––––––––––––––––––––––– Approval ––––––––––––––––––––––––––––––––––––––––––––– Representative ––––––––––––––––––––––––––––––––––––––––––––– –––––––––––––––––––––––––––––––––––––––– Series 1156F Feed Water Pressure Regulators Size: 1⁄2" (15mm) Series 1156F feed water pressure regulators are designed to fill the boiler and system piping with water and to maintain water pressure in the system at all times. These valves also provide make up water to the system in the event of system leaks. Series 1156F features a high capacity performance as well as unique simplified servicing accessibility for complete unitized maintenance. Features • Choice of inlet connections (threaded, union solder or union threaded) • Tight seating check valve • Purge lever for manual purging • High capacity • Stainless steel strainer to protect the valve disc from fouling B1156F Models 1156F – Threaded inlet connection 1156F-A – Threaded inlet connection and 1⁄2" NPT female bottom connection for installation of an expansion tank S1156F – Union solder inlet connection T1156F – Union threaded inlet connection B1156F – Bronze valve body with threaded inlet connection TB1156F – Bronze valve body with union threaded inlet connection SB1156F – Bronze valve body with union solder inlet connection Specifications A feed water pressure regulator shall be installed on the boiler or where indicated on the plans to fill boiler piping with water and to provide make up water in the event of system leaks. The regulator shall have high capacity performance and a simplified servicing design. The feed water pressure regulator shall be a Watts Regulator Company Series 1156F. 1156F-A Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.

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Series 1156F 2Pages

Catalog excerpts

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Series 1156F
2Pages