What is Solenoid Directional Valve?

 

 

A solenoid directional valve is a crucial component in fluid power systems. It is used to control the direction of fluid flow, typically in hydraulic or pneumatic systems.It consists of a solenoid coil and a spool - valve mechanism. When an electrical current is applied to the solenoid coil, it generates a magnetic field that attracts or repels the spool, causing it to move and change the flow paths of the fluid. This allows the valve to direct the fluid to different ports, enabling the control of actuators such as cylinders and motors.

 

 

Your Professional Solenoid Directional Valve Supplier

 

Hangzhou Pinxin Hydraulic Technology Co., Ltd. is a professional engaged in the trade of hydraulic components, hydraulic system design and hydraulic transmission field of excellent enterprises.

 

Our company specializes in wholesale and retail of Rexroth brand hydraulic parts, including A8VO series, A6VM series, A6VE series, A4VG series, A10VSO series, A11VLO series, A2FE series, A2FM series, etc.

 

Why Choose Us

Excellent Team

The company now has a professional hydraulic system design team, hydraulic product maintenance and after-sales team and domestic and foreign hydraulic product sales and trade team.

Solution

Our team of engineers are familiar with the performance indicators of various major brands of hydraulic components and can choose the best solution for customers.

After-Sale Service

The product provides one-year warranty service, provides remote video technical guidance throughout the day on weekdays, and provides free parts maintenance under the condition of normal use of grease and clean during the warranty period.

 

Types of Solenoid Directional Valve

 

The solenoid directional valve produced by our company mainly include the following types:

DG4V-5-3CJ-M-U-H7-29-EN124

Suitable for static hydraulic drive in open circuits: suitable for walking machinery or industrial fields
The 45 Series is a full range of high performance axial variable piston pumps. The design of each pump exceeds the performance of the walking machinery market Ask.

3WE6A62/EG24N9K4 R900561180 Solenoid Directional Valve For Rexroth

Electromagnetic valves are divided into six sub categories based on differences in valve structure, materials, and principles: direct acting diaphragm structure, step-by-step direct acting diaphragm structure, pilot diaphragm structure, direct acting piston structure, step-by-step direct acting piston structure, and pilot piston structure.

Z2S6-1-66/ R900347495 Check Valve For Rexroth

There are two types of one-way valves: straight through and right angle. The straight through one-way valve is installed on the pipeline with threaded connection; There are three forms of right angle one-way valves: threaded connection, plate connection, and flange connection.

M-3SED6UK14/350CG24N9K4 R900052621 Solenoid Ball Valve For Rexroth

Ball valve, the opening and closing element (ball) is driven by the valve stem and rotates around the axis of the ball valve.

M-3SED6CK13/350CG24N9K4 R900052392 Solenoid Ball Valve For Rexroth

Ball valve, the opening and closing element (ball) is driven by the valve stem and rotates around the axis of the ball valve.

HED 8 OA-2X/350K14AS R901102722 Pressure Switch Of Rexroth

The Bosch Rexroth HED 8 OA-2X/350K14AS (R901102722) is a high-quality hydraulic pressure switch designed for precise monitoring and control of pressure in hydraulic systems.

 

Specification

 

 

Applicable media:

Oil

Operating temperature :

Ordinary temperature

Drive mode :

Electric

Contact :

Flange

Type :

Direct acting

Material :

Carbon steel

Pressure environment :

Ordinary temperature

Power supply type :

DC solenoid valve

Specification :

DG4V

 

HED 8 OA-2X/350K14AS R901102722 Pressure Switch Of Rexroth

 

Benefits of Solenoid Directional Valve

The fluid resistance is small, and its resistance coefficient is equal to that of a pipe segment of the same length.

 

Simple structure, small size, and light weight.

 

Tight and reliable, and the sealing surface material of the ball valve is widely made of plastic with good sealing performance, which has also been widely used in vacuum systems.

 

Easy to operate, quick opening and closing, only need to rotate 90 ° from fully open to fully closed, making it convenient for remote control.

 

Easy maintenance, simple ball valve structure, and generally movable sealing rings make disassembly and replacement relatively convenient.

 

Wide range of applications, with diameters ranging from a few millimeters to several meters, suitable for high vacuum or high pressure applications.

 

Other Additional Information

 

 

Transport packaging :

Wooden box or carton

Delivery Time:

10-25 Days

Payment Methods

T/T (Telegraphic Transfer) and L/C (Letter of Credit)

 

 

FAQ

 

Q: What is the minimum pressure for a solenoid directional valve?

A: Pilot-Operated (Servo-Assisted) – In Pilot-Assisted Solenoid Valves, a minimum inlet pressure/differential pressure (typically 5 PSI) is required for the valve to operate.

Q: Do solenoid directional valve need pressure to work?

A: A direct operated solenoid valve would remain closed, even when no pressure is being applied (i.e. in between the busts of water). This is in contrast to a pilot operated valve, which requires some pressure for the valve to stay closed.

Q: What is the pilot pressure for solenoid directional valve?

A: Maximum operating pressures are 5000 psi (350 bar) at all ports. Spool shifting is accomplished by applying pilot pressure to either of two ports which apply force to opposite ends of the spool. Minimum required pilot pressure ranges from 125 to 175 psi (9 to 12 bar).

Q: What happens if a solenoid directional valve is installed backwards?

A: It pretty much will work the same in reverse. I think the seals in it are such that it expects the pressure on the input side, if you put it in backyards it will probably just leak a little, but it works the same.

Q: Does it matter which way you wire a solenoid directional valve?

A: The simple answer is that polarity does not matter on solenoid valve coils.

We're well-known as one of the leading solenoid directional valve manufacturers and suppliers in China. Please rest assured to wholesale custom made solenoid directional valve from our factory. Contact us for more cheap products.

1 1 2 Solenoid Valve, 3WE10A50 EG24N9K4 M R901278770 Solenoid Directional Valve for Rexroth, 1 Solenoid Valve
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