Morrison Bros. 474 Farm Tank Emergency Valve
Valve Category:
Emergency Valve
Valve Subcategory
Farm Tank
Manufacturer
Morrison Bros. Co.
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.Features
- Angle design
- Male threads install 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), Viton® or PTFE
- O-Ring... Buna-N (std) or Viton®
NOTE
The 474 requires periodic inspection to ensure the shut-off mechanism is operating correctly. It is not intended to be used as a "block valve" and should not be opened under pressure.| Figure | Suffix | Size | Description | Weight (lbs) | Request Quote |
| 474 | 0100 AV | 1" x .75" | Farm Tank Emergency Valve | 1 | Request Quote |
| 474 | 0200 AV | 1" x 1" | Farm Tank Emergency Valve | 1 | Request Quote |
| 474 | 0300 AV | 1" x .75" | Farm Tank Emergency Valve (Viton) | 1 | Request Quote |
| 474 | 0400 AV | 1" x 1" | Farm Tank Emergency Valve (Viton) | 1 | Request Quote |
| 474 | 0500 AV | 1" x .75" | Farm Tank Emergency Valve (PTFE) | 1 | Request Quote |
| 474 | 0600 AV | 1" x 1" | Farm Tank Emergency Valve (PTFE) | 1 | Request Quote |
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