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Morrison Brothers 272HDI0700 AV Internal Emergency Valve
4 in. x 4 in., Ductile Iron
Ships From Manufacturer
Select Model & Quantity:
| Model # | Description | Price | Qty |
|---|---|---|---|
| 272HDI0700 AV | 4 in. x 4 in., Ductile Iron | $1,061.89 |
Contact UsMorrison Brothers 272HDI0700 AV Internal Emergency Valve
Specification SheetDesigned for installation at the bottom outlet of an aboveground storage tank (AST) where product flow must be stopped in the event of a fire. Fusible link holds the spring loaded valve open until activated.
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.
WARNING: 272 Series valves require periodic inspection to ensure the shut-off mechanism is operating. Should not be opened under pressure.
Standard Features
- Adjustable hold open mechanism
- 212° UL Listed fusible link standard (165° available)
Construction Details
- Body and plunger: Ductile iron
- Shaft: Zinc plated steel
- Shaft packing: Teflon®
- O-ring: Teflon® ecapsulated Viton®
- Spring: Stainless steel
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