Watts LFM115 GRV B 2 30 LS 1 1 4 Part of the LFM115 Series Z100F 6NH The intended installations are in The intended installations are in systems where it is anticipated that the internal pressure exceeds the rated pressure of the system components or for installation downstream of a pressure reducing valve in accordance with ANSI NFPA 13 00 Minimum Temperature Fahrenheit 0 Operating Torque Does Not Apply To Product Outlet Connection Size 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0123467 Port Type Full Seat Material Virgin PTFE Series LFFBV 3C SS Stem Packing Material Virgin PTFE Stem Shaft Material 316 Stainless Steel Stem Type Bottom Loaded Blowout Proof Thrust Washer Material Virgin PTFE Valve Style 2 piece WOG Rating 600 PSI Specification Sheet LFFBV 3C SS Range 2 30 psi (standard) The quick closing action of the valve limits the possibility of damaging high inlet pressure from passing through the valve to downstream piping