Control Valve Study Material - Instrumentation Tools

What is a Spool Valve? – Types, Configurations, Applications

These valves have a cylindrical shaft called a spool which slides into a machined bore in the directional control valve housing.

In a level control with horizontal float consists of the main valve, needle valve, pilot float, and float with an arm.

A pressure control valve is used to regulate or maintain the required pressure in a process control loop.

As the name indicates, the directional control valve (DCV) is used to control the direction of fluids. Fluids are liquids or gases.

Proper installation is as much important as selecting the right control valve for any process control. Learn how to install it.

The Isolation valve is used to facilitate the removal of instruments for maintenance mounted on pipelines of process tapping point.

Free download the valve related books on basics, sizing, and control valves actuators in industrial automation.

Locked Open (LO) and Locked Closed (LC) Valves ensure that critical manual valves remain in their intended position during normal operation.

A shuttle valve is also a kind of double check valve. It allows pressure in a line to be accessed from alternative sources.

Learn how to do control valve cavitation test, setup, and operating procedure and plot the graph for cavitation.