Your Professional Solenoid Directional Valve Supplier
Shijiazhuang Laiye Import & Export Trading Co., Ltd., affiliated with Hebei Wendefu Hydraulic Technology Co., Ltd., is a professional manufacturer of hydraulic valves and pressure control components. Our main products include directional valves, pressure valves, flow valves, hydraulic accessories, and customized components, widely used in industrial machinery, hydraulic systems, mining equipment, and automation industries.
Strong Technical Capability
Experienced engineers and advanced processing equipment help us provide stable hydraulic solutions for different industrial applications. We focus on practical performance and consistent product quality.
Flexible Custom Manufacturing
We support OEM and customized production based on drawings or technical requirements. Our team works closely with customers to improve product compatibility and project efficiency.
Reliable Global Supply
With decades of export experience, our products are supplied to Europe, Russia, the Middle East, South America, and Asia. We provide professional service, stable delivery, and long-term cooperation support.
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![WE10 Series Solenoid Directional Valve]()
WE10 Series Solenoid Directional ValveElectromagnetic Directional Valve WE10. Product name: Solenoid directional valve WE10. Brand : Onederful® Hydraulic. Model : 4WE10G31B / CG12N9Z5L . Certificate: ISO9001-2008. Origin : China. -
![4WE25E High-Flow Pilot Operated Solenoid Valve]()
4WE25E High-Flow Pilot Operated Solenoid ValveThe 4WE25E series is a pilot operated directional valve designed for high-flow hydraulic systems.It combines a wet-pin solenoid pilot valve with a hydraulically actuated main spool, enabling reliable -
![SV Series Hydraulic Valves Factory Direct]()
SV Series Hydraulic Valves Factory DirectProduct name: SV Series Hydraulic Valves Factory Direct. Brand : Wenderful Hydraulic. Model : SV Series. Certificate: ISO9001-2008. Origin : China. Transportation : By sea / Air DHL / UPS / TNT / -
![S Series Hydraulic Valves Factory Direct]()
S Series Hydraulic Valves Factory DirectProduct name: S Series Hydraulic Valves Factory Direct. Brand : Wenderful Hydraulic. Model : S Series. Certificate: ISO9001-2008. Origin : China. Transportation : By sea / Air DHL / UPS / TNT / -
![Hydraulic Solenoid Valve 4WEH32 Series]()
Hydraulic Solenoid Valve 4WEH32 SeriesProduct name: Hydraulic Solenoid Valve 4WEH32 Series. Brand : Wenderful Hydraulic. Model : 4WEH32 Series. Certificate: ISO9001-2008. Origin : China. Transportation : By sea / Air DHL / UPS / TNT / -
![Hydraulic Solenoid Valve 4WEH25 Series]()
Hydraulic Solenoid Valve 4WEH25 SeriesProduct name: Hydraulic Solenoid Valve 4WEH25 Series. Brand : Wenderful Hydraulic. Model : 4WEH25 Series. Certificate: ISO9001-2008. Origin : China. Transportation : By sea / Air DHL / UPS / TNT / -
![Hydraulic Solenoid Valve 4WEH16 Series]()
Hydraulic Solenoid Valve 4WEH16 SeriesProduct name: Hydraulic Solenoid Valve 4WEH16 Series. Brand : Wenderful Hydraulic. Model : 4WEH16 Series. Certificate: ISO9001-2008. Origin : China. Transportation : By sea / Air DHL / UPS / TNT / -
![Hydraulic Solenoid Valve 4WE10 Series]()
Hydraulic Solenoid Valve 4WE10 SeriesProduct name: Hydraulic Solenoid Valve 4WE10 Series. Brand : Wenderful Hydraulic. Model : 4WE10G31B / CG12N9Z5L. Certificate: ISO9001-2008. Origin : China. Transportation : By sea / Air DHL / UPS / -
![Hydraulic Solenoid Valve 4WE6 Series]()
Hydraulic Solenoid Valve 4WE6 SeriesWhen your hydraulic system demands precise directional control, the Hydraulic Solenoid Valve 4WE6 Series delivers consistent performance under real-world conditions. Designed for wet-armature -
![Electromagnetic WE10 Directional Valve]()
Electromagnetic WE10 Directional ValveThe WE10 electromagnetic directional valve is a standard hydraulic control component from Onederful® Hydraulic, model 4WE10G31B/CG12N9Z5L, certified by ISO9001‑2008 and manufactured in China. It -
![GD 4WE6E61B Solenoid Valve Rexroth NG6 Replacement]()
GD 4WE6E61B Solenoid Valve Rexroth NG6 ReplacementThe GD 4WE6E61B solenoid valve is a direct alternative to the Rexroth 4WE6 series, NG6 (CETOP 3) size. The full code CG24N9Z5L tells you: CG24 = 24V DC coil with built-in suppression diode, N9 = -
![Dbw20 Relief Solenoid Pilot Valve]()
Dbw20 Relief Solenoid Pilot Valve- DB: Pilot-operated relief valve- 20: Nominal diameter DN20- 1: Structural type code- 50B: Design series- 315: Rated pressure adjustment range up to 31.5MPa
Parameter
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Specification |
10 |
20 |
30 |
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Max working pressure Mpa |
35 |
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|
Max.Flow(min) |
250 |
500 |
650 |
|
Work Voltage |
DC |
12/24 |
|
|
AC |
110/220 |
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|
Open Pressure |
5/10/20/31.5/35 |
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Advantages of Solenoid Directional Valve
Precision Control
Solenoid directional valves offer precise control over the flow of fluids or gases, making them ideal for applications where accuracy is essential. These valves can be adjusted to achieve exact dosing or flow rates, ensuring consistent output and minimizing waste.
Fast Response Time
Solenoid directional valves can open and close rapidly, making them ideal for applications that require quick changes in flow rate. Their fast response time is especially beneficial in pneumatic systems and other applications where precise timing is crucial.
Low Power Consumption
Solenoid directional valves consume very little power, making them an efficient choice for applications where energy usage is a concern. Their low power consumption also makes them suitable for use in battery-powered devices.
Compact Size
Solenoid directional valves are usually small and lightweight, making them easy to install in tight spaces or applications where weight is a concern. Their compact size also makes them ideal for use in mobile equipment and other situations where space is limited.
Durability
Solenoid directional valves are built to endure harsh environments and heavy use, making them a dependable choice for various applications. They are often constructed from corrosion-resistant materials and can be designed to operate in extreme temperatures, making them suitable for use across different industries.
Low Maintenance
Solenoid directional valves require minimal maintenance, making them a cost-effective option for applications where downtime is a concern. With few moving parts and no need for lubrication, these valves reduce the need for regular upkeep.
Versatility
Solenoid directional valves can be engineered to handle a broad range of fluids and gases, making them a versatile option for various applications.
Safety
Solenoid directional valves can be equipped with safety features such as fail-safe mechanisms, which ensure the valve closes in the event of a power failure or other malfunction.
Cost-Effective
Solenoid directional valves are generally less expensive than other types of control valves, making them a cost-effective option for applications where budget is a concern.
Manufacturing: Used in pneumatic systems for actuating cylinders and controlling fluid flow in production lines.
HVAC: Control refrigerant flow in air conditioning systems and manage water flow in heating systems.
Medical devices: Precise control of gasses and fluids in medical equipment like ventilators and anesthesia machines.
Automotive: Manage fuel injection, transmission fluid control, and various other vehicle systems.
Food and beverage
Control water and ingredient flow in processing and packaging equipment.
Chemical processing
Regulate the flow of various chemicals in production processes.
Automation
Used extensively in automated assembly lines, packaging machines, and robotic systems.
Key Components Of Solenoid Directional Valve
Coil: The coil is commonly made from insulated copper wire. When a current is applied to the coil, an electromagnetic field forms around the cross-section.
Electrical Connection: The coil is connected to an interface with an electrical drive circuit and power source. Each coil typically has two connections: one to the power source and one to ground.
Bobbin: The coil wire is commonly wrapped around a structural piece called a bobbin. The bobbin helps to hold the wire in the desired position to create a specific magnetic field.
Coil Cover/Shielding: A cover is placed around the solenoid coil for protection. The cover may be constructed from a material that will provide shielding.
Plunger/Armature: A ferromagnetic plunger (sometimes referred to as an armature) is placed in the center of the coil or bobbin to convert electrical energy into mechanical work.
Valve Seal
The position and movement of the plunger controls the components of the valve body to seal or open flow paths.
Valve Body
At a minimum, the valve body includes the valve seat and fluidic ports. In more complex valve designs, the valve body may also house additional sub-components to optimize valve performance.
Spring
A spring is commonly used within the valve body to bias the plunger and other movable valve components into position when de-energized. Some designs incorporate multiple springs.
Plunger Stop
A plunger stop is often employed to control the length of plunger movement, or stroke, when energized.
Installation Precautions for Solenoid Directional Valve
1. Check the valve voltage to ensure it matches supply voltage
2. Install the valve in line with the flow direction matching what is marked on the valve. All solenoid valves have a direction of flow to work properly, this will be marked on the body of the valve. Make sure your supply pressure is isolated before installation.
3. Try to install the solenoid valve so it is upright (coil at the top). They will work in any direction but it is best practice to have it upright if possible.
4. Wire up the valve and cycle test to ensure correct operation. For a video on how to wire a DIN plug please see this post.
Ordering Process
Inquiry - quotation - communication - order confirming - deposit payment - production - testing and debugging - balance payment - packing - delivery - customer receiving - after service.
Packaging and Shipping
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Packaging |
Standard export carton/plywood case |
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Shipping |
Shipping by sea, by air, by express are acceptable. According to your requirements. |
Our Factory
Founded in 1988, Shijiazhuang Laiye Import & Export Trading Co., Ltd (under Hebei Wendefu Hydraulic Technology Co., Ltd) has spent 35+ years focused entirely on pressure valve components.
Our Certificates
FAQ
Shijiazhuang Laiye Import& Export Trading Co., Ltd. is one of the most reliable solenoid directional valve manufacturers and suppliers in China. Please feel free to wholesale cheap solenoid directional valve made in China here and get quotation from our factory. All customized products are with high quality and competitive price.
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