| Motion Pattern | Direct-Acting |
| Seal Material | NBR, EPDM, Or FKM (Viton) |
| Payment Terms | T/T,Western Union,Paypal |
| Temperature | -5°C To +80°C |
| Valve Type | Normally Closed,normally Open |
| Orifice Sizes | 16 Mm, 20 Mm, 25 Mm, 35 Mm, 40 Mm, 50 Mm |
| Voltage Tolerance | ±10% |
| Packaging Details | Carton |
| Delivery Time | 1-7Work Days After Payment |
| Working Pressure | 0–0.5 MPa |
| Place Of Origin | China |
| Port Sizes | G3/8", G1/2", G3/4", G1", G1-1/4", G1-1/2", G2" |
| Supply Ability | 5000 Pieces/1Month |
| Brand Name | DKE |
| Model Number | 2W-040-10 |
| Certification | CE |
View Detail Information
Explore similar products
2W Series Solenoid Valve 2W025-08 Normally Closed 1/4" Air Water Valve
1 Inch 2W200-25 Brass Electric Solenoid Valve Normally Closed NPT Water Air
3/4 Inch 2W200-20 NPT Water Air Brass Solenoid Valve NC 2 Way
2W040-10 Direct Operated Solenoid Valve 2 Way Brass 3/8 Inch
Product Specification
| Motion Pattern | Direct-Acting | Seal Material | NBR, EPDM, Or FKM (Viton) |
| Payment Terms | T/T,Western Union,Paypal | Temperature | -5°C To +80°C |
| Valve Type | Normally Closed,normally Open | Orifice Sizes | 16 Mm, 20 Mm, 25 Mm, 35 Mm, 40 Mm, 50 Mm |
| Voltage Tolerance | ±10% | Packaging Details | Carton |
| Delivery Time | 1-7Work Days After Payment | Working Pressure | 0–0.5 MPa |
| Place Of Origin | China | Port Sizes | G3/8", G1/2", G3/4", G1", G1-1/4", G1-1/2", G2" |
| Supply Ability | 5000 Pieces/1Month | Brand Name | DKE |
| Model Number | 2W-040-10 | Certification | CE |
| High Light | Pneumatic solenoid valve with ±10% voltage tolerance ,Industrial solenoid valve 0 to 0.5 MPa ,2W-040-10 solenoid valve for pressure control | ||
The 2W Series, which includes the 2W UD and 2W UW sub-series, is a high-performance, direct-acting 2/2-way solenoid valve. It is specifically designed to provide reliable on/off control for a variety of media such as water, air, oil, gas, and fuel. The UD sub-series accommodates standard port sizes ranging from G3/8" to G1‑1/4", whereas the UW sub-series is designed for larger openings from G1‑1/4" to G2" to support high-flow applications.
This valve is built with versatility in mind. It incorporates a direct-acting diaphragm mechanism that enables operation starting at zero pressure (0 bar), thereby removing the necessity for any minimum differential pressure. This feature guarantees a prompt response and consistent performance even in systems operating under low pressure or gravity-fed conditions.
The 2W Series offers configurations in both Normally Closed (NC) and Normally Open (NO) modes, allowing customization to suit particular system demands. The valve bodies are available in forged brass for the 2W version or stainless steel for the 2S version. Additionally, seal materials such as NBR (standard), EPDM, and FKM (Viton) are provided to handle different types of media and temperature ranges. The valves support standard voltages including DC24V, AC110V, AC220V, and AC380V, with the option for custom voltages upon request.
The direct-acting design ensures reliable operation starting from 0 bar pressure, making this product ideal for systems that operate under low pressure or rely on gravity-fed flow.
The UW series offers orifice sizes ranging from 16 mm up to 50 mm, with Cv values between 4.8 and 48. This range guarantees efficient performance for a variety of system requirements.
Constructed from either forged brass (2W) or precision-cast stainless steel (2S), the product provides excellent corrosion resistance and long-lasting durability.
Standard seals are made of NBR suitable for temperatures from -5°C to +80°C. For applications involving higher temperatures or special chemical compatibility, EPDM and FKM (Viton) seals are also available.
The product comes in both Normally Closed (NC) and Normally Open (NO) configurations to meet different operational needs.
Compatible with a range of AC and DC voltages, including DC 24V, AC 110V, AC 220V, and AC 380V, with a tolerance of ±10%.
Threaded connections are available from G3/8" to G2", enabling integration with various piping systems.
Suitable for use with air, water, oil (up to 20 CST), as well as gas and fuel applications.
The product operates reliably across a media temperature range from -5°C to +80°C.
Featuring a compact size combined with rugged construction, the product is easy to install and designed for a long service life.
Special voltages and specifications can be provided upon request directly from the factory, allowing customization to suit specific needs.
| Temperature | -5°C To +80°C |
| Orifice Sizes | 16 Mm, 20 Mm, 25 Mm, 35 Mm, 40 Mm, 50 Mm |
| Working Medium | Air, Water, Oil, Gas, Fuel |
| Motion Pattern | Direct-Acting |
| Voltage Tolerance | ±10% |
| Port Sizes | G3/8", G1/2", G3/4", G1", G1-1/4", G1-1/2", G2" |
| Valve Type | Normally Closed, Normally Open |
| Seal Material | NBR, EPDM, Or FKM (Viton) |
| Body Material | Brass |
| Working Pressure | 0–0.5 MPa |
This pneumatic solenoid valve is suitable as an air valve, water valve, and light oil valve, providing reliable performance across various applications.
| Solenoid Valve Technical Specifications | ||||||
| Specification | 2W025-06 | 2W025-08 | 2W040-10 | 2WH012-06 | 2WH012-08 | 2WH020-10 |
| Working Medium | Air, Water, Oil, Gas, Fuel | |||||
| Motion Pattern | Direct Drive Type | |||||
| Type | Normal Close Type; Normal Open Type | |||||
| Aperture of Flow Rate (mm) | 2.5 | 4 | 1.2 | 2 | ||
| CV Value | 0.23 | 0.6 | 0.05 | 0.15 | ||
| Joint Pipe Bore | G1/8" | G1/4" | G3/8" | G1/8" | G1/4" | G3/8" |
| Operation Fluid Viscosity | Below 20 CST | |||||
| Working Pressure | 0~0.7MPa | 0~2.0MPa | ||||
| Max. Pressure Resistance | 1.0MPa | 3.5MPa | ||||
| Operating Temperature Range | -5~+80℃ | |||||
| Voltage Range | ±10% | |||||
| Material of Body | 2W: Brass; 2S: Stainless Steel | |||||
| Material of Oil Seal | NBR, EPDM or VITON | |||||
The versatile 2W Series is designed to cater to a broad spectrum of on/off control applications across various industries. Its adaptability makes it an ideal choice for numerous operational needs.
In the field of Water Treatment and Management, the 2W Series is perfectly suited for irrigation systems, managing water supply controls, wastewater treatment processes, and dosing equipment. This ensures efficient and reliable control in critical water-related applications.
When it comes to Industrial Automation, the series excels in controlling air, water, oil, and gas within pneumatic systems, production lines, and process control frameworks, offering precise and durable performance.
The HVAC and Refrigeration sector also benefits from the 2W Series, which supports heating, ventilation, air conditioning systems, as well as various cooling circuits, enhancing system efficiency and reliability.
For Agricultural and Environmental uses, the product enables precision irrigation, effective spraying systems, and equipment dedicated to environmental protection, ensuring optimal operation in these sensitive fields.
General Fluid Control is another significant application area, where the 2W Series manages shut-off, emptying, and flow regulation for water, air, gas, and light oil with viscosity up to 20 CST, demonstrating its comprehensive fluid handling capabilities.
Fuel and Gas Systems also rely on this series for controlling gas and fuel in combustion systems as well as burner applications, providing safe and consistent operation.
Industrial Machinery applications, such as packaging machines, compressors, and hydraulic systems, utilize the 2W Series for reliable on/off fluid control, contributing to robust machine performance.
Lastly, the 2W Series is well-suited for Vacuum Systems due to its zero-pressure start capability, making it effective for both low-pressure and vacuum environments.
![]()
![]()
![]()
![]()
Our Pneumatic Solenoid Valve product is designed to deliver reliable and efficient performance in various industrial applications. For technical support, please ensure you have the model number, specifications, and details of the issue ready when seeking assistance.
We provide comprehensive troubleshooting guides and detailed user manuals to help you install, operate, and maintain your pneumatic solenoid valve effectively. Common support topics include valve installation procedures, electrical connection guidelines, pressure settings, and troubleshooting common faults.
Our services include repair and replacement of faulty components, calibration assistance, and advice on optimizing valve performance for your specific application. We also offer training sessions and technical consultations to help maximize the efficiency and longevity of your pneumatic systems.
For detailed product specifications, firmware updates, and compatibility information, please refer to the official documentation provided with your product or available on our website.
We recommend regular maintenance checks to ensure optimal functionality and to prevent unexpected downtime. Maintenance tips include inspecting seals and coils, cleaning valve ports, and verifying electrical connections.
Our technical support team is committed to providing prompt and effective solutions to ensure your pneumatic solenoid valve operates smoothly and meets your operational requirements.
Product Packaging:
The Pneumatic Solenoid Valve is carefully packed using high-quality materials to ensure protection during transit. Each valve is individually wrapped in anti-static bubble wrap and placed in a sturdy cardboard box. The box is then sealed securely and labeled with product information, handling instructions, and a barcode for easy identification. For bulk orders, multiple units are packed in a reinforced carton with adequate cushioning to prevent damage.
Shipping:
We offer reliable shipping options to deliver the Pneumatic Solenoid Valve safely and promptly. Products are shipped via trusted carriers with tracking available for all orders. Shipping methods include standard ground shipping, expedited delivery, and international shipping, depending on the destination. We ensure all packages are handled with care and comply with shipping regulations for pneumatic components. Customers will receive a confirmation email with tracking details once their order has been dispatched.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2011
Total Annual:
5,000,000-5,200,000
Employee Number:
120~150
Ecer Certification:
Verified Supplier
YW DKE TRADING COMPANY integrates industrial manufacturing and exporting, mainly specialized in carious kinds of pneumatic fittings, including Joints/ connectors, Hydraulic Components, Solenoid Valve& etc., covered SMC type, Rexroth Type and Parker Type. Tell us the list you need then we ar... YW DKE TRADING COMPANY integrates industrial manufacturing and exporting, mainly specialized in carious kinds of pneumatic fittings, including Joints/ connectors, Hydraulic Components, Solenoid Valve& etc., covered SMC type, Rexroth Type and Parker Type. Tell us the list you need then we ar...
Get in touch with us
Leave a Message, we will call you back quickly!