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Morrison Brothers 346DI External Emergency Valves
3/4 in. to 3 in., Ductile Iron
Ships From Manufacturer
Select Model & Quantity:
Model # | Description | Price | Qty |
---|---|---|---|
346DI-1000 AV | .75 in., Ductile Iron | $418.04 | |
346DI-1100 AV | 1 in., Ductile Iron | $423.14 | |
346DI-1200 AV | 1.25 in., Ductile Iron | $428.22 | |
346DI-0400 AV | 1.5 in., Ductile Iron | $331.66 | |
346DI-0500 AV | 2 in., Ductile Iron | $350.34 | |
346DI-0600 AV | 3 in., Ductile Iron | $626.39 |
Morrison Brothers 346DI External Emergency Valves
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.
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
Figure | Suffix | Size | Description | Weight (lbs) |
---|---|---|---|---|
346DI | 0400 AV | 1.5" | External Emergency Valve - Ductile Iron | 4.5 |
346DI | 0500 AV | 2" | External Emergency Valve - Ductile Iron | 6.5 |
346DI | 0600 AV | 3" | External Emergency Valve - Ductile Iron | 15 |
346DI | 1000 AV | 0.75" | External Emergency Valve - Ductile Iron | 7.3 |
346DI | 1100 AV | 1" | External Emergency Valve - Ductile Iron | 7.3 |
346DI | 1200 AV | 1.25" | External Emergency Valve - Ductile Iron | 7.0 |