Description
The FIG 574 straight-type emergency valve installs in small tank bottom outlets to stop product flow in a fire. A spring-loaded disc is held open by a 165°F UL Listed fusible link, which releases upon heat activation, closing the valve. Periodic inspection is required to ensure proper operation.
Features
- Straight design with male inlet threads (installs into tank) and male threaded outlet
- Spring-loaded valve held open by 165°F UL Listed fusible link
- Automatically closes upon fire or heat activation
- 5 PSI maximum pressure rating
- Disc options: Buna-N (standard), FKM, or PTFE
- O-ring options: Buna-N (standard) or FKM
- Brass body
Applications
- Bottom outlet of small farm storage tanks
- Installations requiring automatic emergency shut-off in fire conditions
- Agricultural chemical and fuel storage tanks
