Product Description:
The explosion-proof stainless steel solenoid valve is a high-performance device designed with a direct lifting diaphragm mechanism. It functions as a 2/2-way normally closed valve, specifically engineered to ensure safe and reliable operation within hazardous environments where explosive atmospheres may be present. Constructed from durable SS304 stainless steel, the valve provides excellent corrosion resistance and mechanical strength, making it ideal for a variety of challenging industrial settings involving fluids such as water, air, oil, and gas.
This valve utilizes a direct lifting diaphragm operation, which guarantees dependable switching performance even when operating under low differential pressure conditions. It is offered in port sizes ranging from 3/8 inch to 2 inches, with corresponding orifice dimensions between 15mm and 50mm, allowing it to meet diverse flow requirements. Additionally, the explosion-proof coil enhances safety by complying with strict international standards applicable to hazardous area equipment where flammable gases or dust may exist.
Operating within a pressure range from 0 to 1.0 MPa, the valve supports several standard voltage options including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC. To accommodate compatibility with different media, the valve offers seal materials in NBR, FKM, or EPDM varieties. Temperature tolerances vary depending on the seal material used, with NBR rated from -5°C to +80°C and FKM capable of withstanding temperatures from -30°C up to +150°C. Thanks to its sturdy stainless steel construction, versatile material selections, and explosion-proof certification, this solenoid valve ensures reliable and long-lasting performance in the most demanding and safety-critical fluid control applications.
Features:
Explosion-Proof Protection
The coil design of this product is certified to ensure safe operation in hazardous and potentially explosive environments. This makes it suitable for use in a wide range of industrial applications where safety is paramount.
Durable Stainless Steel Body
Constructed from high-quality SS304 stainless steel, the body offers excellent resistance to corrosion and exceptional mechanical strength. This durable construction guarantees a long service life, even under demanding conditions.
Direct Lifting Diaphragm Operation
The product features a direct lifting diaphragm mechanism, which provides reliable switching performance even at very low differential pressures, enhancing its operational reliability.
Wide Size Range
With port sizes ranging from 3/8'' up to 2'' (equivalent to orifice sizes from 15mm to 50mm), this product offers flexible integration options for various system requirements.
Broad Pressure Capability
Designed to operate efficiently within a pressure range from 0 to 1.0 MPa, it can handle a broad spectrum of pressure conditions.
Multiple Voltage Options
The product supports a variety of voltage inputs including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC, providing versatility for different electrical systems.
2-Way Normally Closed Function
Featuring a 2-way normally closed configuration, the design ensures safety and reliability by defaulting to a closed state when not energized.
Flexible Seal Selection
Customers can choose from NBR, FKM, or EPDM seals depending on the compatibility with different working media, enhancing adaptability to various applications.
Wide Temperature Range
The sealing options cover a broad temperature spectrum: NBR seals operate effectively between -5°C and +80°C, while FKM seals are suitable for temperatures ranging from -30°C up to +150°C.
Multiple Coil Protection Options
Coils are available with protection ratings of IP65, IP67, or explosion-proof certifications, ensuring dependable performance in diverse operating environments.
CE Certified
This product meets international quality and safety standards, as confirmed by its CE certification, providing assurance of compliance and reliability.
Technical Parameters:
| Body Material |
Stainless Steel (SS304) |
| Orifice Size |
15mm |
| Coil Protection Class |
Explosion Proof |
| Pressure Range |
0 To 1 Mpa |
| Port Size |
3/8'' To 2'' |
| Action |
Direct Lifting Diaphragm |
| Diaphragm Material |
NBR, FKM, EPDM |
| Function |
2/2 Way NC |
| 2S Series |
2S025-08 |
2S040-10 |
2S160-15 |
2S200-20 |
2S250-25 |
2S350-35 |
2S400-40 |
2S500-50 |
| 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:
Oil & Gas Industry
In the oil and gas sector, it is crucial to maintain tight control over gas, oil, and other flammable substances within hazardous zones. Ensuring safety and preventing leaks or accidents requires robust fluid management solutions.
Chemical Processing
The chemical processing industry demands safe handling practices for a variety of chemicals, particularly in environments where explosive risks are present. Effective fluid control contributes significantly to operational safety.
Petrochemical Plants
Petrochemical facilities rely on dependable fluid management systems to support refining and processing activities. These systems ensure smooth operations while maintaining safety in potentially volatile conditions.
Pharmaceutical Manufacturing
Within pharmaceutical production, managing fluids safely in hazardous areas is essential to uphold product integrity and protect workers. Specialized control solutions help manage these critical processes effectively.
Paint & Coating Industries
The paint and coating industries often involve solvents and chemicals that pose explosion hazards. Careful fluid handling and control are necessary to minimize risks in such sensitive environments.
Mining Operations
Mining environments, especially underground, present unique challenges requiring control of air, water, and other media. Ensuring safe fluid management helps protect personnel and maintain operational efficiency.
Water & Wastewater Treatment
Precise dosing and shut-off of treatment chemicals are vital in water and wastewater facilities. Effective control measures guarantee processes run smoothly and environmental standards are met.
Industrial Manufacturing
Across various industrial manufacturing sectors, general fluid control within hazardous production zones is key to ensuring safety, reliability, and compliance with regulatory standards.
Support and Services:
Our Pneumatic Solenoid Valve product is backed by comprehensive technical support and services to ensure optimal performance and customer satisfaction. We offer detailed product documentation, including installation guides, operation manuals, and maintenance instructions to assist users in proper handling and troubleshooting.
Our technical support team is available to provide expert assistance on product selection, system integration, and resolving any operational issues. We also offer training sessions to help customers understand the functionality and applications of the pneumatic solenoid valves.
In addition, we provide repair and maintenance services to extend the lifespan of the valves and minimize downtime. Replacement parts and accessories are readily available to support ongoing maintenance needs.
For customized solutions, our engineering team collaborates with customers to design valves that meet specific application requirements, ensuring maximum efficiency and reliability.
We are committed to delivering high-quality products and services, helping you achieve seamless pneumatic control in your applications.
Packing and Shipping:
Product Packaging and Shipping
Each Pneumatic Solenoid Valve is carefully packaged to ensure safe delivery and optimal protection during transit. The valve is first wrapped in anti-static bubble wrap to prevent any damage from shocks or vibrations. It is then placed inside a sturdy cardboard box with additional cushioning materials such as foam or packing peanuts to secure the product firmly in place.
The packaging box is clearly labeled with the product name, model number, and handling instructions to facilitate easy identification and proper handling. For bulk orders, multiple units are packed in larger cartons with separators to avoid contact between individual valves.
We offer various shipping options to suit your needs, including standard, expedited, and express delivery services. All shipments include tracking information and are handled by reliable courier companies to ensure timely and safe arrival at your destination.
For international shipments, we comply with all necessary export regulations and provide appropriate documentation such as commercial invoices, packing lists, and certificates of origin.
Your Pneumatic Solenoid Valve will arrive in excellent condition, ready for immediate installation and use.
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