Product Description:
The explosion-proof stainless steel solenoid valve is a high-performance device designed as a direct lifting diaphragm type 2/2-way normally closed valve. It is specifically engineered to operate safely and reliably in hazardous environments where explosive atmospheres may be present. Its body is made from durable SS304 stainless steel, providing excellent corrosion resistance and strong mechanical durability. This construction makes the valve ideal for various industrial applications involving water, air, oil, and gas.
Featuring a direct lifting diaphragm mechanism, the valve ensures dependable switching even under low differential pressure conditions. It comes in a range of port sizes from 3/8'' to 2'', with orifice sizes varying between 15mm and 50mm to meet different flow requirements. Additionally, the explosion-proof coil enhances safety in environments containing flammable gases or dust, complying with strict international standards for equipment used in hazardous areas.
The operational pressure range spans from 0 to 1.0 MPa, and the valve supports multiple standard voltages including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC. Various seal materials are available, such as NBR, FKM, and EPDM, to ensure compatibility with different media. 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 sturdy stainless steel design, versatile material choices, and explosion-proof certification, this solenoid valve provides reliable and long-lasting performance in the most demanding and safety-critical fluid control applications.
Features:
The device features explosion-proof protection with a certified coil design, ensuring safe operation even in hazardous and potentially explosive environments. This certification provides peace of mind when using the equipment in demanding conditions.
Constructed from durable stainless steel (SS304), the body offers excellent resistance to corrosion and superior mechanical strength. This robust construction guarantees a long service life, making it ideal for various industrial applications.
It employs a direct lifting diaphragm operation mechanism, which ensures reliable switching performance even at low differential pressures. This design enhances the efficiency and responsiveness of the device in variable pressure scenarios.
With a wide size range available, the port sizes span from 3/8'' to 2'' (orifice sizes from 15mm to 50mm), allowing for flexible integration into different systems. This versatility supports diverse installation requirements and system configurations.
The product supports a broad pressure capability, operating effectively within a pressure range of 0 to 1.0 MPa. This adaptability makes it suitable for numerous pressure-controlled environments.
Multiple voltage options are provided to accommodate various power supply needs, including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC. This range enhances compatibility with different electrical systems.
Featuring a 2-way normally closed function, the device ensures a safe and reliable default closed position, contributing to system safety and operational reliability.
Users can choose from flexible seal options, including NBR, FKM, or EPDM seals, to match different working media. This selection ensures optimal sealing performance tailored to specific application requirements.
The seals support a wide temperature range: NBR seals operate from -5°C to +80°C, while FKM seals can handle from -30°C up to +150°C. This temperature tolerance broadens the usability of the product across various thermal conditions.
The device comes with multiple coil protection options, such as IP65, IP67, or explosion-proof ratings, to safeguard against environmental factors and ensure durability in harsh settings.
Lastly, the product is CE certified, complying with international quality and safety standards, which guarantees its reliability and compliance for global markets.
Technical Parameters:
| Pressure Range |
0 To 1 Mpa |
| Coil Protection Class |
Explosion Proof |
| Port Size |
3/8'' To 2'' |
| Diaphragm Material |
NBR, FKM, EPDM |
| Function |
2/2 Way NC |
| Action |
Direct Lifting Diaphragm |
| Orifice Size |
15mm |
| Body Material |
Stainless Steel (SS304) |
| 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 strict control over gases, oils, and other flammable substances within hazardous zones to ensure safety and operational efficiency.
Chemical Processing
Handling chemicals safely in environments that may pose explosion risks is essential in chemical processing plants, where careful management mitigates potential hazards.
Petrochemical Plants
Petrochemical facilities require dependable fluid control systems to manage refining and processing operations effectively and securely.
Pharmaceutical Manufacturing
Within the pharmaceutical industry, controlling fluids in hazardous areas is critical to ensure safe production processes and maintain high standards of quality.
Paint & Coating Industries
These industries involve the handling of solvents and chemicals in zones prone to explosion risks, demanding rigorous control measures to prevent incidents.
Mining Operations
Mining activities often take place in underground environments where controlling air, water, and other media safely is vital to protect workers and operations.
Water & Wastewater Treatment
The treatment of water and wastewater includes the precise dosing and shut-off of chemicals, often conducted in potentially hazardous settings.
Industrial Manufacturing
General fluid control in hazardous production areas is a key aspect of industrial manufacturing, helping to maintain safe and efficient workflows.
Support and Services:
Our Pneumatic Solenoid Valve product is designed for reliable and efficient performance in various industrial automation applications. To ensure optimal operation, please follow the installation and maintenance guidelines provided in the user manual.
For technical support, our team of experts is available to assist you with troubleshooting, product selection, and system integration to help you achieve the best results with your pneumatic solenoid valve.
We offer comprehensive services including product training, custom configuration, and on-site support to meet your specific application needs. Regular maintenance and timely replacement of worn components will extend the life of your solenoid valve and enhance system reliability.
Should you require spare parts or upgrades, please refer to the product documentation for compatible components to ensure proper fit and function.
Our commitment is to provide high-quality pneumatic solutions with professional support to maximize your operational efficiency and minimize downtime.
Packing and Shipping:
Product Packaging:
The Pneumatic Solenoid Valve is carefully packaged to ensure it reaches you in perfect working condition. Each valve is individually wrapped in anti-static foam and placed in a sturdy cardboard box to prevent damage during transit. The packaging includes protective inserts to secure the valve and prevent movement. Additionally, the box is clearly labeled with product details, handling instructions, and safety information.
Shipping:
We offer reliable shipping options to deliver the Pneumatic Solenoid Valve promptly and safely. Orders are processed within 1-2 business days, and tracking information is provided upon shipment. We utilize trusted carriers to ensure timely delivery. International shipping is available with appropriate customs documentation. Please ensure the shipping address is accurate to avoid delays.
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