The invention relates to a gate valve with a housing, having an inlet and an outlet, between which a flow area is arranged, with a sealing insert in the flow area and a sliding element cooperating with a contact area of the sealing insert in the closed state. In a gate valve of this kind, the function must be improved. For this purpose, the sealing insert has a rigid body, which is permanently connected with at least one additional area with a lower rigidity.

 
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< High side NFET gate driving circuit

< Fail safe valve

> Backflow preventer

> Nozzle, especially an atomizing nozzle for an oil burner

~ 00207