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Morrison Brothers 346DI-1000 AV External Emergency Valve
.75 in., Ductile Iron
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Select Model & Quantity:
| Model # | Description | Price | Qty |
|---|---|---|---|
| 346DI-1000 AV | .75 in., Ductile Iron | $517.08 |
Morrison Brothers 346DI-1000 AV External Emergency Valve
Specification SheetExternal 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.
Standard 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.
- 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®
- Stem seal: Teflon® encapsulated fluorocarbon elastomers
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