2 1/2" LF880V-FS NRS

MasterSeries LF880V-FS Lead Free* reduced pressure zone assembly backflow preventers help protect against high hazard (toxic) fluids in water services to industrial installations and applications.

Improved with a stainless-steel relief valve seat, this rugged assembly yields greater dependability and extended valve life. Available with?NRS or OSY shutoff valves. Maximum working pressure: 175 psi (12.1 bar).

The ductile iron body is fused with ArmorTek™ coating technology to resist corrosion due to microbial induced corrosion (MIC) or exposed metal substrate.

This series features an integrated flood sensor with SentryPlus Alert® Technology to detect excessive water discharges from the relief valve. Activated through an add-on connection kit, the sensor can trigger the alert system sending notification of flood detection to facility personnel. Connection kits are available for BMS and cellular communication.