
Submersible Pump Fuel Emergency Shear Valve. Automatic Emergency Shut-off: Rapidly cuts off oil flow automatically during accidents like dispenser collapse or fire. Durable Cast Iron Construction: Main part made of dust casting iron for robust performance in harsh environments. Fast Closure Rate: Valve closure rate is 0.5 seconds ensuring immediate response to emergencies. High Flow Capacity: Supports a flow range of 120L/min for efficient fuel dispensing. Versatile Medium Compatibility: Suitable for gasoline, diesel, and coal oil applications. Standard Threaded Connection: Features NPT 1.5'' threaded joints for inlet and outlet connections. Annual Maintenance Requirement: Requires manual operation checks annually to ensure normal function and detect damage.