Watts 957ZRPDA-OSY-GPM 4 - Part of the 957RPDA Series ZC100F-8NH It includes a nickel bronze

It includes a nickel bronze adjustable round strainer

Specifications Actuation No Assembled Dry Yes Balance Stop Plate No Ball Material 316 Stainless Steel Body Finish Brass Body Material Lead Free Copper Silicon Alloy Brass Brand Watts Buy American Act Compliant NO Class Rating Does Not Apply To Product Control Type Lever Handle CV Rating Does Not Apply To Product EAN 098268695953 Electrical Rating Does Not Apply To Product Inlet Connection Size 3/4 IN Inlet Connection Size-Metric 20 MM Inlet Connection Type Socket Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature-Fahrenheit 400 Minimum Temperature - Celsius -18

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

ZA100F-4NH

10 Gasket Maximum Temperature 180 Degree F Inlet Connection Size 3 IN Inlet Connection Size-Metric 76

Watts 957ZRPDA-OSY-GPM 4 - Part of the 957RPDA Series ZC100F-8NH It includes a nickel bronzeThis 4 inch reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non potable quality 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. Extremely compact and lighter than traditional designs it is approved for horizontal Z pattern installation.