ME 990V-10-55 Excelerator 1-1/4"NPT Straight Through Internal Valve - Only 55GP Vent Valves Steel back check valve for

Steel back check valve for LP gas 3" liquid lines with 2" reduced outlet connection

Single-piece fill adapter for LP gas cylinder and bulk plant filling operations

Steel sight flow valve for visual verification of LP gas flow direction in 2" liquid service lines

3/4" combo valve for LP gas service

Marshall Excelsior 656SP/80

ME 990V-10-55 Excelerator 1-1/4"NPT Straight Through Internal Valve - Only 55GP Vent Valves Steel back check valve forMarshall Excelsior 990V 10 55, 1 1 4" NPT straight through internal valve, 55 GPM for LP gas tanks. 1 1 4" Excelerator internal valve with Viton seals and 55 GPM excess flow for LP gas tanks.