Watts RK 770-CK4 4 - Part of the RK-770 Series ZA100F-3NH a service check valve to

a service check valve to prevent backflow

Specifications Kit Type Repair Kit Lead Free NO Product Group DOMESTIC BALL VALVES UPC - 098268110319

UPC - 098268824995

Capable of positive shutoff

- Mesh Diameter: 9

Watts RK 770-CK4 4 - Part of the RK-770 Series ZA100F-3NH a service check valve toThis 4 IN check valve repair kit for series 770 is designed to protect drinking water supplies from dangerous cross connections in accordance with national plumbing codes and water authority requirements. This kit consists of a spring assembly and a cover O ring. Check with local inspection authorities for installation requirements. Features Factory Replacement Kit No special tools required for changing parts All parts are made of high quality