Morrison Bros 939-0200 1V 1/2" Fusible Globe Valve With 165 Degree Fuse, Brass

Fusible globe/gate valve are used to shut off product flow in the event of fire. WARNING: 939 Series valves require periodic inspection to ensure the shutoff mechanism is operating. Should not be opened under pressure. Standard Features Fusible element integrated into the hand-wheel melts at 165°F causing the valve to close Recommended use with fuel oil and kerosene service 10 PSI maximum operating pressure 1/4″ to 3/4″ sizes Not intended for use as a block valve, intended as a normally open valve 1/4”, 3/8”, and 1/2” are UL/ULC 842 listed as a manually-operated shut-off valve for use with oil-burning equipment Construction Details Body, bonnet, and stem: Brass