Morrison Bros. 346-DI Series Flanged External Emergency Valve

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Morrison Bros.
Ductile Iron
15.00 LBS
$470.68 - $2,082.95
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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.


  • 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
  • Body, cap, and poppet: Ductile iron
  • Cap gasket: Teflon®
  • Stem seal: Teflon® encapsulated fluorocarbon elastomers