Watts RK 757/757DCDA-CK1-RS - Part of the RK-757/757DCDA Series Z100F-4NH ZB453-3NH-5B

ZB453-3NH-5B

This air gap splash guard is used with a 957AG air gap designed for a 2 1/2 to 10 inch reduced pressure zone assembly

and adjustable nickel bronze angle strainer for optimized flow direction and coverage

Restore old paver surfaces and add rich color with this pigmented sealer

and provides excellent puncture and tear resistance

Watts RK 757/757DCDA-CK1-RS - Part of the RK-757/757DCDA Series Z100F-4NH ZB453-3NH-5BThis first check repair kit provides all the parts necessary to repair or replace the first check on a 2 1 2 to 4 inch double check valve assembly backflow preventer, model 757, and double check detector assembly backflow preventer, model 757DCDA. This kit consist of a first check module, check module O ring, and red silicone disc elastomer. Features Factory replacement kit Can be installed in either horizontal or vertical position Serviceable without