0438136 (Watts) | 12 Inch | SS Double Check Detector Assembly Backflow Preventer | No Shutoff | No Meter | Short Lay Length

This 12 IN Double Check Detector Backflow Preventer Assembly Prevents The Backflow of Fire Protection System Substances From Being Pumped or Siphoned Into The Potable Water Supply. It Consists of a Compact Construction And Short Lay Length, Ideal For Retrofit Installations. It Features a Lightweight Stainless Steel Body, Thermoplastic And Stainless Steel Check Valves, And Low Head Loss. It Can be Installed in a Horizontal or Vertical Flow-Up Position. It is Designed For Installation on Applications Identified by Local Authorities as Non-Health Hazard, Such as on Fire Protection Systems. The Maximum Working Pressure is 175 psi (12.06 Bar). | Watts | 0438136