The emergency shut-off valve is a reliable fuel line protection device for submersible pump fuel dispensers. It incorporates fusible material and a shear ring, enabling the valve core to automatically close and cut off fuel flow in the event of a fire or if the dispenser is knocked over and damaged, thereby preventing safety incidents.

Technical Specifications

Ambient temperature range: -40 °C to +55 °C

Maximum working pressure: 0.35 MPa

Valve closing time: ≤ 0.5 s

Shear torque: 350 N·m to 880 N·m