2" External Emergency Valve

SKU: 346DI-0500AV


List Price: $324.86

Savings: $106.38

Our Price: $218.48

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External Emergency Valve - Ductile iron 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.

NOTE: The valves shown on this page require periodic inspection to ensure the shut-off mechanism is operating correctly. They are not intended to be used as a "block valve" and should not be opened under pressure.


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.

Flanged model conforms to ANSI B16.42 specification for class 150# raised face flanges 

165° UL Listed fusible link standard (212° available)

Construction Details

Body, Cap, and Poppet: Ductile Iron

Cap Gasket: Teflon® tem

Seal: Teflon® Encapsulated Fluorocarbon Elastomers


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