Product Description:
The explosion-proof brass solenoid valve is engineered as a high-performance, direct lifting diaphragm type 2/2-way normally closed valve. It is specifically designed to provide safe and reliable operation within hazardous and potentially explosive environments. Built with a sturdy brass body, this valve ensures excellent resistance to corrosion and mechanical wear, making it ideal for diverse industrial sectors involving air, water, oil, and gas applications.
Featuring a direct lifting diaphragm mechanism, the valve guarantees dependable switching even under low differential pressure conditions. It comes in port sizes ranging from 3/8'' up to 2'', accompanied by orifice sizes between 15mm and 50mm, thus catering to a wide array of flow demands. Additionally, its explosion-proof coil enhances operational safety in locations where flammable gases or combustible dust might be present, complying with rigorous international standards for equipment intended for hazardous areas.
Operating efficiently within a pressure range from 0 to 1 MPa, the valve supports various standard voltages such as 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC. Seal options include NBR, FKM, or EPDM materials, allowing compatibility with different types of media. Thanks to its durable construction, versatile material selections, and explosion-proof certification, this solenoid valve offers reliable and enduring performance in the most challenging and safety-critical fluid control applications.
Features:
Explosion-Proof Protection: The coil design is certified to ensure safe operation in hazardous and potentially explosive environments. This feature enhances safety and reliability in critical applications.
Durable Brass Body: Constructed with a robust brass body, the device offers excellent resistance to corrosion and outstanding mechanical strength, contributing to a long and reliable service life.
Direct Lifting Diaphragm Operation: This mechanism guarantees dependable switching performance even when operating at low differential pressures, ensuring consistent functionality.
Wide Size Range: Available with port sizes ranging from 3/8'' to 2'' (orifice sizes from 15mm to 50mm), the product allows for flexible integration into various system configurations.
Broad Pressure Capability: The device operates efficiently within a pressure span of 0 to 1 MPa, accommodating a variety of pressure requirements.
Multiple Voltage Options: To meet diverse electrical specifications, the device supports 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC power inputs.
2-Way Normally Closed Function: Featuring a safe and reliable default-closed design, this function helps maintain system integrity under standard conditions.
Flexible Seal Selection: Users can choose from NBR, FKM, or EPDM seals, allowing the device to be tailored for compatibility with different working media.
Multiple Body Material Options: The product is available with either brass or stainless steel body materials to suit a wide range of application needs.
CE Certified: Compliant with international quality and safety standards, the product holds CE certification, ensuring trusted performance.
Multiple Coil Protection Options: Coil protection is offered with ratings of IP65, IP67, or explosion-proof, providing enhanced durability and safety according to specific environment demands.
Technical Parameters:
| Diaphragm Material |
NBR, FKM, EPDM |
| Action |
Direct Lifting Diaphragm |
| Medium |
Air, Water, Oil, Gas |
| Port Size |
3/8'' To 2'' |
| Body Material |
Brass |
| Pressure Range |
0 To 1 Mpa |
| Function |
2/2 Way NC (Normally Closed Solenoid Valve) |
| Orifice Size |
15mm To 25mm |
| 2W Series |
2W025-08 |
2W040-10 |
2W160-15 |
2W200-20 |
2W250-25 |
2W350-35 |
2W400-40 |
2W500-50 |
| Orifice Size (mm) |
2.5 |
4 |
15 |
20 |
25 |
35 |
40 |
50 |
| Port Size (Inch) |
1/4" |
3/8" |
1/2" |
3/4" |
1" |
1-1/4" |
1-1/2" |
2" |
| Medium |
Water, Air, Oil, Gas |
| Action |
Direct Acting |
Semi-Direct Diaphragm Operated |
| Function |
2 Way, Normally Closed / Normally Open |
| Fluid Viscosity |
20 CST below |
| Pressure Range |
0 to 1.0 Mpa |
| Temp. Range |
-5 to +80°C (NBR) ；-30 to +150°C (FKM) |
Applications:
The oil and gas industry requires precise control over gas, oil, and other flammable substances within hazardous zones to ensure safety and operational efficiency.
In chemical processing, it is crucial to handle chemicals carefully, especially in environments that pose the risk of explosions, to maintain safe production conditions.
Petrochemical plants depend on dependable fluid control systems to manage the refining and processing of various materials effectively.
Pharmaceutical manufacturing facilities must implement robust fluid control measures in hazardous areas to safeguard production processes.
The paint and coating industries deal with solvents and chemicals in zones where there is a high risk of explosions, making secure handling essential.
Mining operations involve managing air, water, and other substances underground, often in dangerous environments, necessitating strict control methods.
Water and wastewater treatment plants require precise dosing and shut-off mechanisms for treatment chemicals to maintain safe and efficient operations.
General industrial manufacturing sectors also benefit from fluid control solutions designed to operate safely within hazardous production areas.
Customization:
Our Pneumatic Solenoid Valve, model 2W250-25-Z from the trusted DKE brand, offers exceptional customization services to meet your specific needs. Manufactured in China and certified with CE, this valve ensures high quality and reliability.
Designed as a versatile solenoid valve, it functions as a 2/2 way NC valve suitable for controlling air, water, oil, and gas mediums. Its pressure range from 0 to 1 Mpa and orifice size options between 15mm to 25mm make it ideal for various applications including water valve systems and light oil valve operations.
The valve body is made of durable brass material, ensuring longevity and resistance under different working conditions. Whether you require a solenoid valve for water, light oil, or other fluid control, this product can be tailored to your requirements.
We offer a minimum order quantity of just 1 piece with packaging details in sturdy cartons to protect the product during shipping. Our supply ability is up to 5000 pieces per month, ensuring prompt availability.
Pricing is negotiable to provide you the best value, and delivery time ranges from 1 to 7 work days after payment confirmation. We accept multiple payment terms including T/T, Western Union, and Paypal for your convenience.
Customize your pneumatic solenoid valve today to get an efficient, reliable water valve, solenoid valve, or light oil valve solution tailored perfectly to your operational needs.
Support and Services:
Our Pneumatic Solenoid Valve product is designed for reliable and efficient control of pneumatic systems. For technical support, we provide comprehensive assistance including installation guidance, troubleshooting, and maintenance tips to ensure optimal performance.
Our support team is equipped to help with configuration settings, compatibility questions, and replacement parts. We also offer detailed product documentation, including user manuals and technical datasheets, to assist you in understanding the specifications and operation of the valve.
In addition to technical support, we provide a range of services such as custom valve solutions, repair services, and periodic maintenance programs to extend the lifespan of your pneumatic solenoid valves. Our goal is to ensure that your pneumatic systems operate smoothly and efficiently with minimal downtime.
For ongoing service, we recommend regular inspection and cleaning of the valve components, as well as timely replacement of worn parts. Our technical support team can guide you through these processes and recommend best practices tailored to your specific application.
Your message must be between 20-3,000 characters!
