MORRISON BROS. Morrison Bros. 346SS Series Stainless Steel External Emergency Valve MO346SS1000AV

Morrison Bros. 346SS Series Stainless Steel External Emergency Valve External emergency valves shut-off flow at the outlet of an aboveground storage tank (AST) or in a liquid transfer line where product flow must be stopped in the event of a fire. Fusible link holds open spring actuated poppet in the open position. Note: The valve shown on this page requires periodic inspection to ensure the shutoff mechanism is operating correctly. It is not intended to be used as a “block valve” and should not be opened under pressure. Features Fully open design provides full flow when the valve is in the open position Cold non-shock pressure rated at 200 PSI W.O.G. 165° UL Listed fusible link standard (212° available) Construction Details Body, cap, poppet: Stainless steel Cap gasket: Teflon® Stem seal: Teflon® encapsulated fluorocarbon elastomers