Shear Valve Fuel Dispenser
Aks engineers is authorised distributor of opw fueling products we provide sales services of fuel dispensing nozzles hosepipes swivel joints safety breakaway valves nozzle covers nozzles spouts shear valves etc.
Shear valve fuel dispenser. If the dispenser is pulled over or dislodged by collision the top of the valve breaks free at the integral shear groove activating poppets that shut off the flow of fuel. In case of a collision they work by a specially designed section of the shear valve body separating cleanly upon impact causing poppet valves to seal on the valve body and prevent fuel. Meters shear valves for leaks. Wmsd even has special equipment to test the accuracy of diesel exhaust fluid def dispensers.
If the dispenser is pulled over or dislodged by collision the top of the valve breaks free at the integral shear groove activating poppets that shut off the flow of fuel. A shear valve assembly for a fuel dispenser that ensures that the energy from an impact to the fuel dispenser causes a shear valve placed inline to the fuel supply conduit to engage if there is a possibility that such impact could cause the fuel supply conduit to break thereby causing a leak of fuel to the environment. It is a security device that will trip and close the fuel supply should the. If the dispenser is pulled over or dislodged by collision the top of the valve breaks free at the integral shear groove activating poppets that shut off the flow of fuel.
For most fuel dispensers volumetric tests are performed using a 5 gallon prover or test measure. Shear valves are an important part of the safety of any fuel dispensing system stopping product flow in the event of collision or damage at the dispenser. Opw emergency shear valves are installed on fuel supply lines beneath dispensers at grade level to minimize hazards associated with collision or fire at the dispenser. Fuel pump dispenser minor maintenance opca duration.
If the dispenser is pulled over or dislodged by collision the top of the valve breaks free at the integral shear groove activating poppets that shut off the flow of fuel. Make sure yours is tested annually to make sure it works in the event of an emergency. Emergency shear valves are installed on fuel supply lines beneath dispensers at grade level to minimize hazards associated with collision or fire at the dispenser. Opw emergency shear valves are installed on fuel supply lines beneath dispensers at grade level to minimize hazards associated with collision or fire at the dispenser.
For high flow diesel dispensers volumetric tests are performed using a trailer mounted 100 gallon prover.