Product Description:
The 2W Series, consisting of the 2W UD and 2W UW sub-series, represents a line of high-performance, direct-acting 2/2-way solenoid valves. These valves are specifically engineered for dependable on/off control of various fluids including water, air, oil, gas, and fuel. The UD sub-series accommodates standard port sizes ranging from G3/8" up to G1‑1/4", whereas the UW sub-series caters to larger port sizes, spanning from G1‑1/4" to G2", making it ideal for applications requiring high flow rates.
Designed with versatility in mind, the valves incorporate a direct-acting diaphragm mechanism that enables operation starting at zero pressure (0 bar). This feature eliminates the necessity for a minimum differential pressure, thereby ensuring immediate valve response and dependable operation even in low-pressure environments or gravity-fed systems.
The 2W Series is offered in both Normally Closed (NC) and Normally Open (NO) configurations, allowing customization to suit particular system requirements. The valve bodies are available in forged brass (designated as 2W) or stainless steel (2S). Additionally, a variety of seal materials such as NBR (standard), EPDM, and FKM (Viton) are offered to handle different media types and temperature ranges. Standard voltage options include DC24V, AC110V, AC220V, and AC380V, with the possibility of custom voltages upon request.
Features:
Zero Pressure Start
The direct-acting design allows the device to operate reliably starting from 0 bar pressure. This feature makes it ideal for systems that operate under low pressure or are gravity-fed.
High Flow Capacity
The product is offered with orifice sizes ranging from 16 mm to 50 mm in the UW series. With Cv values spanning from 4.8 up to 48, it guarantees efficient performance in various system conditions.
Durable Construction
Crafted from either forged brass (2W) or precision-cast stainless steel (2S), the device ensures excellent resistance to corrosion and delivers long-lasting durability.
Multiple Seal Options
Standard seals made from NBR accommodate temperatures between -5°C and +80°C. For environments requiring higher temperature resistance or specific chemical compatibility, EPDM and FKM (Viton) seals are also available.
Flexible Configurations
This product comes in both Normally Closed (NC) and Normally Open (NO) configurations, providing versatility to meet different operational requirements.
Versatile Voltage Options
It supports a range of voltages including DC 24V, AC 110V, AC 220V, and AC 380V, all within a ±10% tolerance, accommodating various electrical systems.
Wide Port Size Range
The device is compatible with threaded connections sized from G3/8" up to G2", making it adaptable to diverse piping systems.
Wide Media Compatibility
Its suitability extends to various media such as air, water, oil with viscosity up to 20 CST, and gas or fuel applications.
Broad Temperature Range
The product operates reliably across a media temperature range from -5°C to +80°C, ensuring stable function in different environments.
Compact & Robust Design
Featuring a compact size combined with a rugged build, the device is easy to install and designed to provide long service life.
Customizable
Special voltage specifications and custom configurations can be provided upon request directly from the factory, allowing tailored solutions for specific needs.
Technical Parameters:
| Orifice Sizes | 16 Mm, 20 Mm, 25 Mm, 35 Mm, 40 Mm, 50 Mm |
| Port Sizes | G3/8", G1/2", G3/4", G1", G1-1/4", G1-1/2", G2" |
| Working Medium | Air, Water, Oil, Gas, Fuel |
| Body Material | Brass |
| Motion Pattern | Direct-Acting |
| Temperature | -5°C To +80°C |
| Seal Material | NBR, EPDM, Or FKM (Viton) |
| Working Pressure | 0–0.5 MPa |
| Voltage Tolerance | ±10% |
| Valve Type | Normally Closed, Normally Open |
Applications:
The versatile 2W Series is designed to meet the demands of numerous on/off control applications across a variety of industries. Its adaptability makes it an excellent choice for diverse operational environments.
In the field of Water Treatment & Management, the 2W Series is utilized for irrigation systems, managing water supply control, wastewater treatment processes, and dosing equipment. This ensures efficient and reliable water handling.
Within Industrial Automation, it plays a critical role in controlling air, water, oil, and gas in pneumatic systems, production lines, and process control scenarios, supporting smooth and precise manufacturing operations.
The series also serves HVAC & Refrigeration applications, managing heating, ventilation, air conditioning systems, and cooling circuits with efficiency and stability.
For Agricultural & Environmental sectors, the 2W Series facilitates precision irrigation, spraying systems, and various environmental protection equipment, contributing to sustainable practices.
In terms of General Fluid Control, it is suitable for shut-off, emptying, and flow regulation of water, air, gas, and light oil with viscosity up to 20 CST, offering versatile fluid management capabilities.
The series also excels in Fuel & Gas Systems by controlling gas and fuel in combustion systems and burner applications, ensuring safe and efficient operation.
Additionally, it supports Industrial Machinery by enabling on/off control of fluids in packaging machines, compressors, and hydraulic systems, enhancing machinery performance.
Finally, the 2W Series is well suited for Vacuum Systems because of its ability to start at zero pressure, making it ideal for low-pressure and vacuum application requirements.
Support and Services:
Our Pneumatic Solenoid Valve product is designed to deliver reliable and efficient performance in various industrial automation applications. To ensure optimal operation and longevity of the valve, we provide comprehensive technical support and services.
Technical Support:
Our team of experienced engineers is available to assist you with installation guidance, troubleshooting, and maintenance tips for the Pneumatic Solenoid Valve. We offer detailed documentation, including user manuals, wiring diagrams, and product specifications to help you understand and operate the valve effectively.
Services:
We provide customization options to tailor the solenoid valve to your specific requirements, including voltage, pressure ratings, and port sizes. Additionally, we offer repair and replacement services to minimize downtime and maintain system efficiency. Regular training sessions and webinars are conducted to keep your technical staff updated on the latest features and best practices.
For any technical inquiries or service requests, please refer to the provided documentation or reach out through the appropriate channels.
Packing and Shipping:
Product Packaging:
The Pneumatic Solenoid Valve is securely packaged using high-quality, durable materials to ensure protection during transit. Each valve is individually wrapped in anti-static foam and placed inside a custom-fitted box. The boxes are then packed into sturdy cartons with adequate cushioning to prevent any movement or damage. All packaging materials are eco-friendly and designed to minimize environmental impact.
Shipping:
We offer reliable shipping options worldwide, utilizing trusted carriers to guarantee timely delivery. Each shipment is carefully handled and tracked from our warehouse to your doorstep. Shipping methods include standard, expedited, and express services to meet your specific requirements. All orders are processed promptly, and customers receive tracking information to monitor their package status.
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