Home > Quick-action stop valves available from ERW Engineering

Quick-action stop valves available from ERW Engineering

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article image Quick-action stop valves

Plant construction, machine construction, chemical industry

Quick-action stop valves the disc spring stack is hydraulically preloaded when in the open position.

If a failure occurs, the hydraulic pressure drops and the disc spring stack is released, closing the valve and thus interrupting the flow.

Often ball-centred disc spring stacks are used for this purpose.

The valves are available from ERW Engineering.

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