Vertical lift check valve with automatic relief Z 40.2
Is used as automatic working closing element, which prevents backflow of medium in displacement pipelines. If the check valve is open, the bypass chanell is closed and vice versa. The flow capacity in bypass can be controlled by throtlling diaphragm, which should be set regarding to individual parameters of pressure/flow.
More informations can be found below in catalogue lists.
Pressure/temperature ratings
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