Morrison Bros. 346DI Series External Emergency Valves
Valve Category:
Emergency Valves
Valve Subcategory
External Emergency Valve
Manufacturer
Morrison Bros. Co.
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.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)
- 346FDI has flanged body connection
Construction Details
- Body, cap, and poppet: Ductile iron
- Cap gasket: PTFE
- Stem seal: PTFE encapsulated fluorocarbon elastomers
| Figure | Size (in) | Weight (lbs) | Request Quote |
| 346DI-0400 AV | 1 | 4.50 | Request Quote |
| 346DI-0500 AV | 2 | 6.50 | Request Quote |
| 346DI-0600 AV | 3 | 15.0 | Request Quote |
| 346DI-1000 AV | 3/4 | 7.30 | Request Quote |
| 346DI-1100 AV | 1 | 7.30 | Request Quote |
| 346DI-1200 AV | 1 | 7.0 | Request Quote |
| 346FDI0200 AV | 2 | 15.0 | Request Quote |
| 346FDI0300 AV | 3 | 27.0 | Request Quote |
| 346FDI0400 AV | 4 | 71.0 | Request Quote |
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