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RK 770-CK4 8 Watts

Part of the RK-770 Series

Ordering Code: 0887072

UPC: 098268385991

Lead Free: YES

8 Backflow Preventer Double Check Valve Assembly Kit, 770

This 8 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.

Product Features

  • Check kit
  • All parts are made of high quality materials
  • No special tools required for changing parts
  • Factory replacement kit
ADACompliant N
BrandName Watts
Kit Contents Spring Assembly And Cover O-Ring
Kit Type Check Kit
LeadFree YES
ModelNumber RK 770-CK4 8
Part Number 0887072
Series RK-770