NAT Gas Safety, 3.5" WC [ 1/2" FPT In/Out W/ (2) 1/2" FPT Side Outs][ 1/2" X 3/8" Reducer Bushings ] [ 1/4" Cct Pilot Out ] [ Low Profile ] [ Width 4-7/8" ] [ 70,000 BTU ] [ Brand Rs ] 7000-Mvrlc [ Mfg# 710-502 ], 750 Millivolt, Requires Wire Lead Thermopile # 51-1121. LP = 112,000 BTU, This Valve Is NAT. It Comes With A Cover Plate For Most LP Applications. However, Some Applications May Need An Adjustable LP Regulator, In Which Case They Will Need To Purchase A # 51-1184 Conversion Kit. Imperial Model? Star Fryer 404A, 615F(A), 630F(A). Wells Griddle Wg2424G, Wg2436G, Wg3036G, Wg3048G # 51-1184 NAT To LP Conversion Pressure Regulator, 10" WC For Gas Valve, # 54-1041 Only. 1/4" Aluminum Tubing 50 Ft. Roll A834, T-302, # 26-1419 "Rigid" Tube Cutter 1/8 To 5/8 , N339, # 72-1147 Tube Bender 3/16 To 3/8, N280, # 72-1106 Solid State Pocket Gas Detector N338, # 85-1101 Teflon Thread Sealing Tape B415, Q-130, # 85-1109 "Gripp" Heavt Duty Thread Sealer 1/2 Pint B313, # 85-1101 PTFE Heavy Duty Thread Sealer 1/4 Pint B768, # 85-1136