Watts LFM116 GRV B 20 200 TC 8 Part of the LFM116 Series detectable warning mat finder Specifications Blowdown Outlet Connection Female Specifications Blowdown Outlet Connection Female Threaded Blowdown Outlet Size 1 2 IN Body Material Lead Free Cast Copper Silicon Alloy Body Pattern Wye Bolt Material Does Not Apply To Product Brand Watts Buy American Act Compliant NO Class Rating Does Not Apply To Product Control Type Does Not Apply To Product EAN 098268769951 Epoxy Coating Type None Flange Material Does Not Apply To Product Gasket Material EPDM Grooved Coupling Material Does Not Apply To Product Inlet Connection Size 3 4 IN Inlet Connection Size Metric 20 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Maximum Operating Temperature Celsius 178 50 Minimum Temperature Fahrenheit 33 Outlet Connection Size 6 IN Outlet Connection Type Grooved Joint Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 0111884 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Series 957RPDA Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet 957RPDA 20 200 Pilot adjustment range When the valve is installed in line on the discharge of a pump