Installed in the delivery line, the shut-off valve is designed to stop the delivery of product in the presence of fire or in the event of severe impact on the dispenser. A brass poppet driven by a nylon arm stop the flow of liquid to the forecourt dispenser avoiding fuel spillage hazards.
Shut-off valves are available in 1”1/2 – 2″ BSP threaded version, single poppet or double poppet when the closure of both lines from the underground storage tank (inlet) and to dispenser (outlet) is required.
The valve is normally supplied open and also is provided with test port for air-testing services.
The valve Model 23 is made according to UNI EN 13617-3.
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