Watts 957ZRPDA-BFG-GPM-FS 3 - Part of the 957RPDA Series

Watts 957ZRPDA-BFG-GPM-FS 3 - Part of the 957RPDA SeriesThis 3 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 Z pattern installation. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check valves, grooved gear operated butterfly valves with tamper switch,

Specifications Blowdown Outlet Connection Female Threaded Body Material Lead Free Cast Copper Silicon Alloy Body Pattern Wye Brand Watts Buy American Act Compliant NO EAN 098268664713 Gasket Material Garlock Inlet Connection Size 1/4 IN Inlet Connection Size-Metric 8 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Outlet Connection Size 1/4 IN Outlet Connection Type Female Threaded Outlet Thread Type FPT Part Number 0123139 Retainer Cover Material Lead Free Copper Silicon Alloy Retainer Cover Type Gasketed Cap Screen Material Stainless Steel Screen Size 80 MESH Series LF777 Strainer Type Wye Specification Sheet - LF777

Grate has an open surface area of 20

This 4 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units

Its integrated strainer and grate help control debris and reduce splashback

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 Class Rating Does Not Apply To Product Control Type Lever Handle CV Rating Does Not Apply To Product EAN 098268599046 Electrical Rating Does Not Apply To Product Inlet Connection Size 1 IN Inlet Connection Size-Metric 25 MM Inlet Connection Type Press Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature-Fahrenheit 250 Minimum Temperature - Celsius -18

Z551-2NL-DG

UPC - 098268585629

with corresponding ratings of 3

Specifications Backflow Preventer Type Vacuum Breaker Body Finish Brass Body Material Brass Body Pattern Does Not Apply To Product Brand Watts Buy American Act Compliant NO Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Silicone EAN 098268017076 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 3/4 IN Inlet Connection Size-Metric 20 MM Inlet Connection Type Female Threaded Inlet Shutoff Valve Type No Shutoff Valve Inlet Thread Type BSPT Lead Free NO Maximum Temperature-Fahrenheit 180 Maximum Working Pressure-BAR 8

This repair kit includes parts needed to repair a 1/2 to 1 inch tempering valve uses a double throttling design to control both the hot and cold water supply to the mixed outlet

a stainless steel retainer cap with PTFE gasket and blow-down plug

Specifications Body Material Bronze Brand Watts EAN 098268576757 Inlet Connection Size 3/4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free NO Maximum Working Pressure-PSI 30 Outlet Connection Size 3/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F274479 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 40 Series 174A Specification Sheet - 174A