For instance it includes check valves closing during the backflow or pressure release valves that gets activates whenever an over-pressure condition is detected. These are some valves which get activated only when there specific flow condition is met. These valves help in allowing the remote control and automation for high-accuracy or large-scale applications. These types of valves are usually connected to the electric motors, air or pneumatic systems, hydraulic systems or solenoids. These are the valves which use hand wheels, hand levels, gear wheels or chains to actuate. Manual ValvesĪs clearly predicted by the name, these are mostly the valves which are adjusted by hand. Also in most of the cases the valves fall into one amongst these categories. The top of the mechanical motion includes a valve which is also considered as the method of actuation. This is the condition which makes it an ideal one for situations where the precision is not that important as compared to the rapid action and easy opening or closing. Quarter-turn valves are the types of valves which offer a complete range of motion in a 90-degree turn of the handle. It also depends on the valve which can have a higher or lower differentials that allows you in opening or closing them at varying speeds.

Crank the handle and the plug, plate, membrane, or other controlling obstruction which moves into the path of the pipe blocking access. These valves are thought like a screw or piston. Most of the valves are fit into the below mentioned categories: 1. Helps in Improving the safety through relieving pressure or vacuum in a piping systemīy now we all are well known with the functions of valves now let’s understand what all are the methods of opening and closing a valve which does not impact the performance but on the other hand also determines the amount of control which you have over the flow and how quickly the valve operates.Throttling flow rates within a piping system.It has a major role in controlling the direction of flow within a piping system.

Consistent regulating of flow and pressure within the piping system.

Proper functioning in starting or stopping a flow based on the valve state.

Electric solenoid valve diaphram