Watts 957-NRS-FS 4 - Part of the 957 Series roof-hatch-finder Specifications Actuation Yes Assembled Dry

Specifications Actuation Yes Assembled Dry No Balance Stop Plate No Ball Material Chrome Plated Brass Body Finish Bronze Body Material Bronze Brand Watts Buy American Act Compliant NO Class Rating Does Not Apply To Product Control Type Tee Handle CV Rating 60 GPM EAN 098268846447 Electrical Rating Does Not Apply To Product Inlet Connection Size 1 IN Inlet Connection Size-Metric 25 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Temperature-Fahrenheit 350 Minimum Temperature - Celsius -18

optional surface membrane clamp and weep hole configuration available

It will not rot or mildew

ZB101-14NL

3 IN No hub

Watts 957-NRS-FS 4 - Part of the 957 Series roof-hatch-finder Specifications Actuation Yes Assembled DryThis 4 inch stainless steel reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check