Valve positioners compare a control signal to a valve actuator’s position and move the actuator accordingly. They are used with both linear valves and rotary valves

Ball valves provide tight shut-off and characterizable control. They have high rangeability due to the design of the regulating element, without the complications of side loads typical of butterfly or globe valves

Control valves or proportional valves are power-operated devices used to modify fluid flow or pressure rate in a process system

Air valves allow metered fluid flow in one or both directions. They are used in pneumatic circuits to regulate the rate of activation or exhaust of cylinders and other pneumatic devices.

Solenoid valves are devices that use a solenoid to control valve activation

Pressure relief valves are self-actuated safety valves designed to relieve excess pressure upstream from the line

Butterfly valves control flow through a circular disc or vane by turning the valve's pivot axis at right angles to the direction of flow in the pipe. They are normally used as throttling valves to control flow

Gate valves and knife valves are linear motion valves in which a flat closure element slides into the media stream to shut off flow

Sanitary valves are designed for applications requiring clean or sterile processing. 

Precision dispensing valves are designed to provide precise fluid dispensing depending on applications. The dispensed output can be a bead, dot, flat spray, round spray, or fill (potting). The type of dispensing pattern from precision dispensing valves is determined by valve design and is dependent on dispensed fluid properties. 

Electrohydraulic valve actuators and hydraulic valve actuators convert fluid pressure supply pressure into motion

Single component diaphragm valves are designed to provide a precise fluid supply depending on the application. The dispensed output can be a bead, dot or fill

Vacuum valves are used when a vacuum must be maintained in a closed system

Valve actuators mount on valves and, in response to a signal, move a valve to a desired position using an outside power source

Steam valves are used to control the flow and pressure level of steam and heated water vapor