ME 990T-4F-650 4"SINGLE FLANGE TEFLON TRIM Internal Valves 1-1/4" pneumatically actuated emergency shutoff

1-1/4" pneumatically actuated emergency shutoff valve for LP gas liquid service line protection

3/8" x 1/2" male dielectric union for LP gas service

Steel breakaway coupling for LP gas delivery trucks disconnecting hose safely during drive-away

1/2" x 1/2" lever valve with bleeder for LP gas service

3/4" FPT breakaway coupling with bracket for LP gas delivery hoses

ME 990T-4F-650 4"SINGLE FLANGE TEFLON TRIM Internal Valves 1-1/4" pneumatically actuated emergency shutoffMarshall Excelsior 990T 4F 650, 4" single flange internal valve with Teflon trim for LP gas tanks. 4" flanged internal valve with PTFE seats and 650 GPM excess flow for LP gas ASME tanks.