Watts LFM116 GRV B 20 200 LS 6 Part of the LFM116 Series dura skrim selector 00 Minimum Temperature Fahrenheit 40 Operating 00 Minimum Temperature Fahrenheit 40 Operating Torque Does Not Apply To Product Outlet Connection Size 1 1 2 IN Outlet Connection Type Socket Outlet Thread Type Does Not Apply To Product Part Number 0069013 Port Type Full Seat Material PTFE Series IPFX Stem Packing Material PTFE Stem Shaft Material Brass Stem Type Bottom Loaded Blowout Proof Thrust Washer Material PTFE Valve Style 2 piece WOG Rating 600 PSI Specification Sheet IPFX 50 Minimum Temperature Fahrenheit 33 Outlet Connection Size 1 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0298512 Series LF223 Standard Reduced Pressure Setting BAR 3 Body and cover are constructed of strong and durable ductile iron (ASTM A536) it serves as a pressure relief control valve