Product Ordering Instructions
| FIGURE | SUFFIX | SIZE | DESCRIPTION | WEIGHT (LBS) |
| 272HDL | 0100 AV | 2” x 2” | Internal Emergency Valve – D.I. Locking | 7 |
| 272HDL | 0500 AV | 3” X 3” | Internal Emergency Valve – D.I. Locking | 10 |
INTERNAL EMERGENCY VALVE – LOCKING, DUCTILE IRON
Designed 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.
WARNING: 272 Series 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.
Data Sheet
