Tuesday, 22 December 2020

The Directional Control Valves

Directional control valves are one of the foremost important elements of hydraulic and pneumatic machinery. Directional control valves allow fluid to flow into different paths from single or multiple sources. They’re often made from a spool inside a mechanically or electrically controlled cylinder. The movement of the spool checks or permits movement, thus controlling fluid flow.

Hydraulic Valves

Hydraulic systems habitually use directional control valves, pressure relief valves, and pilot operated check valves when actuators or hydraulic motors are operated.

Hydraulic system components are employed in forming hydraulic circuits. The advantage of an interchangeable series of valves is that they are commonplace throughout the planet and may be added to or replaced by most valve manufacturers.

Hydraulic systems comprising:

Solenoid Directional Control Valves, which have a four-landed control spool. this is often where solenoid coils move the position of the spool so on alter the direction of hydraulic oil flow. 

Pressure Relief Valves, modular valves which are sandwiched in-between solenoid valves. These hydraulic pressure relief valves hospitable to check the pressure within the control line.

Flow Control Valves, attuned so as to manage the flow through these valve modules. they will be designed to regulate flow in either direction through the utilization of a seal plate sandwiched into the valve.

Pilot operated check valve, containing pressure within the service ports may be a common prerequisite so as to stop hydraulic cylinders from movement.

This range of valves is often fitted with the utmost confidence, as all are capable of flow rates of 60 liters/minute and are rated to a pressure of 320 bar. Strictly adhering to ISO4401-03-02-0-94 and DIN 240 340-A6.

Airmax pneumatics ltd is one of the leading pneumatic directional control valve manufacturers. They have a wide range of pneumatic products and roto seals. They also export their products offshore and have a long chain of satisfied customers.

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