Watts LF757N-DCDA-DOSY-GPM 4 - Part of the LF757DCDA Series Pipe Connection Fitting Specifications Air Valve No Brand

Specifications Air Valve No Brand Watts Buy American Act Compliant NO Case Finish Zinc Plated Case Material Steel Dial Size 2 1/2 IN EAN 098268589191 Entry Style Back Inlet Connection Size 1/2 IN Inlet Connection Type Male Threaded Lead Free YES Manual Shutoff No Maximum Operating Temperature-Fahrenheit 248 Minimum Temperature-Fahrenheit 32 Part Number 0121667 Pressure Scale Does Not Apply To Product Sensing Element Yes Series LFTB Stem Shaft Material Brass Temperature Range 32 to 248 degrees F Thermostat Probe Length 2 IN Thermowell Yes Window Material Kostil Polymer Specification Sheet - LFTB

Specifications Kit Type Repair Kit Lead Free NO Product Group P & H KITS UPC - 098268112894

It features an epoxy-coated steel body with an anchor flange

It has a brass body

to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure

Watts LF757N-DCDA-DOSY-GPM 4 - Part of the LF757DCDA Series Pipe Connection Fitting Specifications Air Valve No BrandThis 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