Watts 0950053 Brass & Tubular Backflow Preventer, Brass, 1/2" Power Drill Bit Sets Wide elastic cuff with medical

Wide elastic cuff with medical grade hook-and-loop closure and textured pull-on tab

Display: Digital

11/16" bore diameter

Pliable curl for tight seal

Step down firmly on the straight edge of the "moon" and rock the blade to the left and right to get the fullest cut

Watts 0950053 Brass & Tubular Backflow Preventer, Brass, 1/2" Power Drill Bit Sets Wide elastic cuff with medicalHighlights: 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