Electro-Proportional Directional Control Valve

• 

An electro-proportional directional valveis a type of hydraulic valve that is used to control the direction of fluid flow in a hydraulic system with high accuracy and precision. It plays a vital role in ensuring optimal performance and efficiency in various applications.

How Is An Electro-proportional spool valveControlled?

An electro-proportional directional control valveis controlled using electrical signals to determine the direction and flow of fluid in a hydraulic or pneumatic system. The valve contains a proportional solenoid that responds to the electrical input signal and adjusts the valve's internal components to control the fluid flow path.

Electrical Input Signal

The valve receives an electrical input signal, typically a current or voltage signal, from a control system or device. This signal is proportional to the desired position or operation of the valve.

01

Proportional Solenoid

The valve contains a proportional solenoid that converts the electrical input signal into a magnetic field. The strength of the magnetic field is proportional to the magnitude of the input signal.

02

Spool Positioning

The magnetic field generated by the proportional solenoid interacts with the valve's internal spool, which is typically spring-loaded. The solenoid's magnetic force counteracts the spring force to position the spool.

03

Spool Movement

As the solenoid's magnetic force increases or decreases in response to the electrical input signal, it moves the spool within the valve body. The spool's position determines the flow paths and connections within the valve.

04

Fluid Flow Control

The movement of the spool opens or closes specific flow paths or ports within the valve. This controls the direction and magnitude of fluid flow in the hydraulic or pneumatic system.

05

Feedback

Some electro-proportional directional control valves may have built-in position sensors or provide feedback signals to the control system. This feedback enables the control system to monitor and adjust the valve's position for precise control and closed-loop operation.

There are many cartridge valve manufacturers, but we are one of the best choices for you.

Другие товары поставщика

	Electro-Proportional Valve	An electro-hydraulic flow control valve electronic, also known as an electro-proportional control valve or simply an EPV, is a type of valve that u...
	ISV08-24 Spool 2-Way N.C. Solenoid Valve	ISV08-24 Spool 12V2 Way Solenoid Valve A solenoid-operated, 2-way, normally closed, direct-acting spool-type, screw-in hydraulic cartridge valve, ...
	IRV10-26 Pilot-Operated Spool Relief Valve	IRV10-26 pilot operated unloading valve The IRV10-26 Relief Valve Pilot-Operated Spool is a high-performance valve designed to protect hydraulic s...
	IFR08-20F Flow Fregulator Pressure-Compensated Valve	The IFR08-20F flow regulator hydraulic pressure compensated flow control valveis a versatile device that combines the functions of a flow regulator...
	Hydraulic Needle Valve	A hydraulic cartridge needle valveis a compact and self-contained valve that incorporates a needle valve design within a cartridge-style housing. I...

Похожие товары

	China Wholesale High Performance Butterfly Valve Supplier	Продавец: Tianjin Tanggu TWT Valve Co., Ltd.	High Performance Butterfly Valve Definition A high performance butterfly valveis a type of valve...
	China High Quality Ductile Iron Double Eccentric Butterfly Valve Pricelist	Продавец: Tianjin Tanggu TWT Valve Co., Ltd.	Product Description Product Name ductile iron double eccentric butterfly valve ...
	China Wholesale AWWA C509 Gate Valve Factory	Продавец: Tianjin Tanggu TWT Valve Co., Ltd.	Product Description Product Name AWWA C509 gate valve Manual Manu...
	Wholesale Resilient Seat Seal Groove Rising Stem Gate Valve Quotes	Продавец: Tianjin Tanggu TWT Valve Co., Ltd.	Product Parameters Fluid medium Water, oil, gas, etc. Temperature Rang...
	China OEM Steel Gate Valve Series For Sale	Продавец: Tianjin Tanggu TWT Valve Co., Ltd.	Product Description As a China industrial valves manufacturer, TWT introduces Steel Gate Valve S...