FIG 574
Farm Tank Emergency Valve - Straight Type
Valves and Fittings | Ag Tank Emergency Valves
FIG 474
Farm Tank Emergency Valve - Angle Type
Designed to be installed in the bottom outlet of small tanks where product flow must be stopped in the event of a fire. Fusible link holds the spring loaded valve open until activated.
NOTE: The 474 and 574 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.
Product Features
Standard Features
Angle design
Male threads install in into the tank, female threaded outlet
5 PSI maximum pressure rating
165°F fuse link is UL listed
Construction Details
- Body: Brass
- Disc: Buna-N (std), FKM or PTFE
- O-Ring: Buna-N (std) or FKM
Product Ordering Instructions
| Figure | Suffix | Size | Description | Weight (lbs) |
| 474 | 0100 AV | 1” x .75” | Farm Tank Emergency Valve | 1 |
| 474 | 0200 AV | 1” x 1” | Farm Tank Emergency Valve | 1 |
| 474 | 0300 AV | 1” x .75” | Farm Tank Emergency Valve (FKM) | 1 |
| 474 | 0400 AV | 1” x 1” | Farm Tank Emergency Valve (FKM) | 1 |
| 474 | 0500 AV | 1” x .75” | Farm Tank Emergency Valve (PTFE) | 1 |
| 474 | 0600 AV | 1” x 1” | Farm Tank Emergency Valve (PTFE) | 1 |
