Watts LF957ZRPDA-BFG-CFM 4 - Part of the LF957RPDA Series mainline-siltfence 17 bar ArmorTek Technology Yes

17 bar ArmorTek Technology Yes Body Material Ductile Iron Brand Watts Coating Epoxy Coated Using ArmorTek Technology EAN 098268608212 Inlet Connection Size 3 IN Inlet Connection Type Flanged Joint Lead Free YES Maximum Operating Temperature-Fahrenheit 300 Maximum Working Pressure-PSI 400 Outlet Connection Size 3 IN Outlet Connection Type Flanged Joint Part Number 1GE00450 Pilot Control System Fitting Material Brass Pilot Control System Tubing Material Copper Series LFM115 Trim Material 316 Stainless Steel Valve Style Mustang Warranty Name Watts Warranty - ACV ArmorTek Submittal Package - Automatic Control Valve LFM115

The Roof Drain With Overflow is designed for dependable performance in demanding commercial and industrial roofing applications

Prevents backflow of sewer gas into building

Specifications Backflow Preventer Type Vacuum Breaker Body Finish Cast Copper Silicon Alloy Body Material Lead Free Bronze Body Pattern Angle Brand Watts Buy American Act Compliant YES Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Silicone EAN 098268433920 Elbow Fitting No Hazard Protection Level Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 1 1/4 IN Inlet Connection Size-Metric 32 MM Inlet Connection Type Female Threaded Inlet Shutoff Valve Type Quarter Turn Ball Valve Inlet Thread Type FPT Lead Free YES Maximum Temperature-Fahrenheit 140 Maximum Working Pressure-BAR 10

Specifications Body Material Lead Free Copper Silicon Alloy Brand Watts EAN 098268557800 GPM-When Relieved Does Not Apply to Product Inlet Connection Size 1 1/4 IN Inlet Connection Type Male Threaded Inlet Thread Type NPTF Lead Free YES Maximum Temperature-Fahrenheit 210 Maximum Working Pressure-PSI 75 Outlet Connection Size 1 1/4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F121590 Pressure Range Does Not Apply To Product Pressure Relief Setting-PSI 100 Protection Type Temperature And Pressure Series LFN240 Shank Length Does Not Apply To Product Temperature Relief-Fahrenheit 210 Thermostat Material Stainless Steel Thermostat Probe Length 5 IN Specification Sheet - Flood Sensor for Relief Valve Discharge Line

Watts LF957ZRPDA-BFG-CFM 4 - Part of the LF957RPDA Series mainline-siltfence 17 bar ArmorTek Technology YesThis 4 inch lead free 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