Globe valve
Videos
A globe valve is a type of valve used for regulating flow in a pipeline, consisting of a movable plug or disc element and a stationary ring seat in a generally spherical body.
Globe valve
Long-stemmed globe valve
Electrically automated 3/4" flanged globe valve
Control valve
Videos
A control valve is a valve used to control fluid flow by varying the size of the flow passage as directed by a signal from a controller. This enables the direct control of flow rate and the consequent
Globe valve
…Butterfly valve Control valve Diaphragm valve…
Air-actuated control valves each with a 4–20 mA "I to P" converter integral to a valve positioner. In this example each positioner is comparing the valve stem travel against control signal, and applying any correction.
Globe control valve with pneumatic diaphragm actuator and "smart" positioner which will also feed back to the controller the actual valve position