Watts 0950053 Brass & Tubular Backflow Preventer, Brass, 1/2" Power Drill Bit Sets 11/16" bore diameter

11/16" bore diameter

Convenient bucket included

Will not kill plants or shrubs

switch from automatic relocking to unlocked as needed

Head Style: T-Shape

Watts 0950053 Brass & Tubular Backflow Preventer, Brass, 1/2" Power Drill Bit Sets 11/16" bore diameterHighlights: Size: 1 2" Construction is brass body with stainless steel working parts, integral strainer and durable rubber discs Female union inlet and outlet connections Particularly recommended for boiler feed lines to prevent backflow when supply pressure falls below system pressure Suitable for use on hot or cold water and can be used under continuous pressure Features a primary check valve utilizing a rubber disc seating against a mating rubber