A valve is a device that shuts off, starts or controls the flow of a fluid.
Control valves are power-operated devices used to automatically modify fluid flow or rate pressure.
An actuator is a machine or part of a machine which moves or controls another part in response to an input.
A pump is a machine or device that is used to force a liquid or gas to flow in a particular direction.
A gland packing is a type of stuffing that is used to seal a reciprocating or rotating shaft against a fluid.
Types of Valves
Fields of Usage