Watts LFM116 300 B 20 200 TC 2 1 2 Part of the LFM116 Series ZC100F 4NH This 3 4 inch lead free This 3 4 inch lead free high performance water pressure reducing valve with a lead free cast copper silicon alloy body is equipped for low pressure ranges Specifications Body Material Iron Brand Watts Class Rating 125 or 150 Control Type Lever Handle CV Rating 3136 GPM Disc Material Aluminum Bronze EAN 098268596496 Inlet Connection Size 8 IN Inlet Connection Type Wafer Lead Free YES Maximum Operating Temperature Fahrenheit 176 Maximum Working Pressure PSI 200 Minimum Temperature Fahrenheit 33 Operating Torque Dry 2919 in lbs Operating Torque Wet 1697 in lbs Outlet Connection Size 8 IN Outlet Connection Type Wafer Part Number 0525436 Seat Material Buna N Series DBF 04 Silicone Free Yes Stem Shaft Material Stainless Steel Valve Style Wafer Specification Sheet DBF the valve acts as a pressure sustaining control valve It is normally closed and quickly opens when upstream pressure exceeds the pilot setting