Watts RK 770DCDA-CK1 8 - Part of the RK-770 Series ADA Pad stem and diaphragm assembly

stem and diaphragm assembly

This makes it an ideal solution for long-term temporary uses like erosion control and remediation covers

The pressure relief is set at 45 psi ( 310

Installation Guide - Top Set Deck Plate

Watts RK 770DCDA-CK1 8 - Part of the RK-770 Series ADA Pad stem and diaphragm assemblyThis 8 IN first check valve repair kit for series 770DCDA 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