Watts 957NRPDA-OSY-GPM-FS 6 - Part of the 957RPDA Series Basement Window Well 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 098268589283 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 0121668 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

aluminum spring cage

5" Depth = 4

rounded profile to help inhibit bacterial buildup

Watts 957NRPDA-OSY-GPM-FS 6 - Part of the 957RPDA Series Basement Window Well Specifications Air Valve No BrandThis 6 inch reduced pressure detector backflow preventer assembly help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Extremely compact and lighter than traditional designs it is approved for horizontal N pattern installation. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check valves, resilient seated gate valves with outside stem and yoke,