Febco - FP-RFK-FBF-BMS-CFS 2 1/2-10 - Part of the SentryPlus Alert Technology Series HDPE This 3 inch double check

This 3 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply

Mechanically locking sides and co-plane straps to keep rails parallel and provide structural integrity

Specifications Kit Type Total Relief Valve Kit Lead Free NO Product Group BACKFLOW KITS UPC - 098268384239

UPC - 098268764314

8 inch Watts Model 77F-DI-250

Febco - FP-RFK-FBF-BMS-CFS 2 1/2-10 - Part of the SentryPlus Alert Technology Series HDPE This 3 inch double checkThis BMS flood sensor retrofit kit includes a flood sensor with mounting hardware, sensor activation module with cable, ground wire, and power adapter. Use this kit to install the flood sensor and enable flood detection capabilities on the relief valve of an existing installation linked to a BMS controller (not included). For use with models LF860 Large, LF866, LF880V, LF886V, Sizes 2 1 2 to 10 IN. Features Includes flood sensor with mounting