1st Check Assembly

$308.25

•2 1/2-4 Backflow Preventer First Check Valve Repair Kit, 774 And 774Dcda
•Part Number: 888820
•Catalog Number: RK774/774DCDA-CK1 21/2-4
•Kit Includes: 1st Check Assembly, Check O-Ring, and Lube
•UPC: 098268796285

SKU: 888820 Category:

Description

This 2 1/2-4 IN first check detector repair kit for series 774 and 774DCDA prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. This kit consists of a complete number one cam check with a check O-ring. It is designed for installation on applications identified by local authorities as non-health hazard, such as on fire protection systems.