Check Valves | ProductsSLB

Check Valves

Simple design requiring no automation or human interaction

Check valves, also known as nonreturn or one-way valves, are designed to enable fluid to flow one way in a pipeline. In these valves, a clapper hangs from a hinge, a clapper shaft, or a pin mounted to the underside of the bonnet. The basic design of a check valve inhibits backflow in a line.

Because of their simple design, check valves generally operate without automation or human interaction and instead rely on the flow velocity of the fluid to open and close.

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