Product Description:
The explosion-proof stainless steel solenoid valve is designed as a high-performance, direct-lift diaphragm type 2/2-way normally closed valve. It is specifically engineered to provide safe and reliable functionality in hazardous environments where explosive atmospheres might exist. Crafted from durable SS304 stainless steel, this valve offers excellent corrosion resistance and mechanical durability, making it ideal for demanding industrial applications involving media such as water, air, oil, and gas.
Utilizing a direct lifting diaphragm mechanism, the valve guarantees dependable switching even when operating under low differential pressure conditions. It comes in various port sizes ranging from 3/8 inch to 2 inches, with corresponding orifice sizes between 15mm and 50mm to accommodate diverse flow needs. Equipped with an explosion-proof coil, the valve ensures enhanced safety in environments containing flammable gases or combustible dust, and it complies with rigorous international standards for equipment used in hazardous locations.
This solenoid valve supports operation within a pressure range of 0 to 1.0 MPa and is compatible with multiple standard voltages, including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC. It offers seal materials in NBR, FKM, or EPDM to match various media compatibility requirements. The temperature tolerance ranges from -5°C to +80°C for NBR seals, and from -30°C to +150°C for FKM seals. Thanks to its robust stainless steel construction, versatile sealing options, and explosion-proof certification, this valve reliably delivers long-lasting performance in the most safety-critical and demanding fluid control scenarios.
Features:
Explosion-Proof Protection
The coil design is certified to ensure safe operation in hazardous environments where explosive atmospheres may be present. This certification guarantees reliable and secure performance under such challenging conditions.
Durable Stainless Steel Body
Constructed from SS304 stainless steel, the body offers outstanding corrosion resistance and robust mechanical strength. This durable construction ensures an extended service life even in demanding applications.
Direct Lifting Diaphragm Operation
The valve features direct lifting diaphragm operation, which provides reliable switching performance even at low differential pressures. This design enhances the overall responsiveness and efficiency of the system.
Wide Size Range
The product is available in a variety of port sizes, ranging from 3/8'' to 2'' (orifice sizes from 15mm to 50mm), allowing for flexible integration into diverse system configurations.
Broad Pressure Capability
Operating smoothly within a pressure range of 0 to 1.0 MPa, this valve is suitable for numerous industrial applications requiring versatile pressure handling.
Multiple Voltage Options
The valve supports multiple voltage inputs, including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC, providing compatibility with a wide range of electrical systems.
2-Way Normally Closed Function
Designed with a safe and reliable default-closed configuration, the 2-way valve ensures system security by preventing unintended flow when de-energized.
Flexible Seal Selection
To accommodate different working media, the valve offers seal options including NBR, FKM, and EPDM, allowing users to choose the most suitable material for their specific application.
Wide Temperature Range
NBR seals operate effectively between -5°C and +80°C, while FKM seals can withstand a broader range from -30°C to +150°C, ensuring performance under various thermal conditions.
Multiple Coil Protection Options
Coils are available with different protection ratings such as IP65, IP67, or explosion-proof certifications, providing reliable protection against dust, water, and hazardous environments.
CE Certified
This product meets international quality and safety standards, as evidenced by its CE certification, ensuring compliance and trustworthiness in global markets.
Technical Parameters:
| Body Material |
Stainless Steel (SS304) |
| Coil Protection Class |
Explosion Proof |
| Function |
2/2 Way Normally Closed Solenoid Valve (NC) |
| Action |
Direct Lifting Diaphragm |
| Port Size |
3/8'' To 2'' |
| Orifice Size |
15mm |
| Diaphragm Material |
NBR, FKM, EPDM |
| Pressure Range |
0 To 1 Mpa |
| Application |
Water Valve, Air Valve |
| 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
The oil and gas sector requires stringent control over gases, oil, and other flammable substances within hazardous zones. Ensuring safety in these environments is critical to prevent accidents and maintain operational integrity.
Chemical Processing
Handling chemicals safely in potentially explosive atmospheres is a primary concern in chemical processing. Specialized control equipment is essential to minimize risks during production.
Petrochemical Plants
Petrochemical facilities depend on reliable fluid management systems to support refining and processing activities. Proper control helps enhance efficiency while maintaining safety standards.
Pharmaceutical Manufacturing
In pharmaceutical production, controlling fluids within hazardous areas is vital to ensure both product quality and worker safety throughout the manufacturing process.
Paint & Coating Industries
The handling of solvents and chemicals in zones at risk of explosion demands robust control systems to prevent ignition and safeguard personnel.
Mining Operations
Underground mining environments require precise control of air, water, and other media to maintain safety and operational effectiveness in hazardous conditions.
Water & Wastewater Treatment
The dosing and shut-off of treatment chemicals in water and wastewater facilities is a critical aspect to ensure safe and effective processing.
Industrial Manufacturing
General fluid control in hazardous production areas is crucial across various industrial manufacturing sectors to uphold safety and maintain smooth operations.
Support and Services:
Our Pneumatic Solenoid Valve product comes with comprehensive technical support and services to ensure optimal performance and customer satisfaction. We provide detailed product documentation, including installation guides, operation manuals, and maintenance instructions to assist you in proper usage.
Our technical support team is available to help troubleshoot any issues, answer your questions, and provide expert advice on system integration and application. We also offer training sessions to help your team understand the product features and maintenance requirements.
In addition, we provide repair and replacement services under warranty terms, ensuring minimal downtime and efficient resolution of any defects or malfunctions. Our commitment is to deliver reliable and timely support to maximize the value and efficiency of your Pneumatic Solenoid Valve.
Packing and Shipping:
Product Packaging and Shipping
The Pneumatic Solenoid Valve is carefully packaged to ensure it reaches you in perfect condition. Each valve is individually wrapped with protective materials and placed in a sturdy, custom-designed box to prevent damage during transit. The packaging is labeled with product information, handling instructions, and safety warnings.
For shipping, we use reliable carriers to deliver the product promptly and safely to your specified location. Depending on your order size and destination, shipping options include standard, expedited, and express services. All shipments are tracked, and you will receive a tracking number to monitor your order status.
We take great care in packaging and shipping to guarantee that your Pneumatic Solenoid Valve arrives ready for immediate use.
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