Watts Repair Kit for 1" Double Check Backflow Preventer

Watts 007 First Check Repair Kit for 2-1/2"–3" Double Check Valve Assemblies replaces the upstream check module.
Overview The Watts 007 First Check Repair Kit is specific to the 2-1/2" and 3" Model 007 DCVA and rebuilds the first (upstream) check valve module. It includes all elastomers, the check disc, and seat components required to restore a positive shutoff on the first check position. Replacing only the first check module allows targeted repair when field testing isolates failure to the upstream side of the assembly. Watts OEM components ensure fit and performance consistent with ASSE 1015 double check valve requirements.
Specifications

Brand	Watts
Compatible Model	007 DCVA
Valve Sizes	2-1/2", 3"
Check Position	First (upstream)
Standard	ASSE 1015