Category: Emergency Valves

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  Morrison Bros 272HO Internal Emergency Valve – Threaded, Brass

  $303.85 – $686.05

  Download Spec Sheet Install Instructions Designed for installation at the bottom outlet of an aboveground storage tank (AST) where product flow must be stopped in the event of a fire.  Fusible link holds the spring loaded valve open until activated. Standard Features    Adjustable hold open mechanism   212° UL Listed fusible link standard (165° available) Construction … Read more

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  Morrison Bros 346DI External Emergency Valve – Ductile Iron

  $256.54 – $484.52

  Download Spec Sheet Install Instructions 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 spring actuated poppet in the open position. Standard Features  Fully open design provides full flow when … Read more

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  Morrison Bros 346FDI External Emergency Valve – Flanged, Ductile Iron

  $325.82 – $1,441.87

  Download Spec Sheet Install Instructions 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 spring actuated poppet in the open position. Standard Features  Fully open design provides full flow when … Read more

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  Morrison Bros 346SS External Emergency Valve – Stainless Steel

  $1,016.03 – $1,075.56

  Download Spec Sheet Install Instructions 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 spring actuated poppet in the open position. Standard Features Fully open design provides full flow … Read more

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  Morrison Bros 446 Emergency Shut-Off Valve

  $534.09 – $571.65

  The 446 normally open valve is designed to shut off liquid flow in the event of a fire or excessive temperatures. This emergency shut-off valve is installed in the fuel line from a storage tank to fuel burning equipment; such as back-up generators, boilers and other flammable liquid burning appliances

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  OPW 178S Series External AST Emergency Shut-Off Valve

  $539.20 $372.73

  Description Features Materials Description The OPW 178S Series External AST Shut-Off Valve is designed to shut off product flow from an aboveground storage tank, bulk loading rack or any place in the fuel supply line in the event of a fire. The 178S installs in-line on fuel supply piping. A fusible link attached to a spring-operated lever … Read more

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