Watts LF757N-DCDA-DOSY-GPM 4 - Part of the LF757DCDA Series ZA100F-3NH Cover O-ring Kit Type Cover

Cover O-ring Kit Type Cover Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268374094

Sensing Passage O-ring Kit Type First Check Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268384253

UPC - 098268590913

ZN150F-4NL-AR

2 Body Material Lead Free Copper Silicon Alloy Brand Watts Corrosion Resistant Coating No Disc Material EPDM EAN 098268413045 Gauge Option Gauge Tapping High Pressure Reduced Pressure Range Does Not Apply To Product High Pressure Reduced Pressure Setting Does Not Apply To Product Inlet Connection Size 2 IN Inlet Connection Type Union Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 20

Watts LF757N-DCDA-DOSY-GPM 4 - Part of the LF757DCDA Series ZA100F-3NH Cover O-ring Kit Type CoverThis 4 inch lead free N pattern double check detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality, but not toxic, from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross connections identified as non health