Product Description:
The explosion-proof stainless steel solenoid valve is a high-performance device designed for direct lifting diaphragm operation. This 2/2-way normally closed valve ensures safe and reliable functionality in hazardous environments that may contain explosive atmospheres. Its construction utilizes a robust SS304 stainless steel body, which provides exceptional resistance to corrosion and excellent mechanical strength, making it ideal for various demanding industrial applications involving media such as water, air, oil, and gas.
Featuring a direct lifting diaphragm mechanism, the valve guarantees dependable switching even under low differential pressure conditions. It is available in a variety of port sizes, ranging from 3/8'' up to 2'', with orifice diameters spanning from 15mm to 50mm to accommodate different flow demands. The explosion-proof coil further enhances safety, making this valve certified for use in environments where flammable gases or dust particles may exist, complying with rigorous international standards for equipment in hazardous areas.
The operational pressure range for this valve extends from 0 to 1.0 MPa. It supports a wide array of standard voltage options including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC, ensuring compatibility with various power systems. Seal materials are offered in NBR, FKM, or EPDM to meet different media compatibility needs, with temperature tolerance ranging from -5°C to +80°C for NBR seals and from -30°C to +150°C for those made of FKM. Thanks to its sturdy stainless steel construction, versatile sealing options, and explosion-proof certification, this solenoid valve provides reliable and enduring performance within the most challenging and safety-critical fluid control applications.
Features:
Explosion-Proof Protection
This product features a certified coil design that ensures safe operation in hazardous and potentially explosive environments, providing peace of mind in critical applications.
Durable Stainless Steel Body
Constructed from SS304 stainless steel, the body offers excellent resistance to corrosion and superior mechanical strength, guaranteeing a long and reliable service life.
Direct Lifting Diaphragm Operation
The direct lifting diaphragm mechanism ensures dependable switching performance, even when operating under low differential pressure conditions.
Wide Size Range
With port sizes ranging from 3/8'' to 2'' (orifice sizes between 15mm and 50mm), this product allows for flexible integration into various system configurations.
Broad Pressure Capability
Designed to operate effectively within a pressure range of 0 to 1.0 MPa, it accommodates a variety of pressure requirements.
Multiple Voltage Options
Supports a range of voltage inputs including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC, catering to diverse electrical supply conditions.
2-Way Normally Closed Function
Featuring a safe and reliable default-closed design, this 2-way valve enhances operational safety and control.
Flexible Seal Selection
Available with NBR, FKM, or EPDM seals, the product can be tailored to suit different types of working media and environmental conditions.
Wide Temperature Range
NBR seals are suitable for temperatures from -5°C up to +80°C, while FKM seals can withstand ranges from -30°C to +150°C, offering versatility in various temperature settings.
Multiple Coil Protection Options
Coils are available with different protection ratings including IP65, IP67, and explosion-proof certifications, ensuring durability and safety in challenging environments.
CE Certified
This product complies with international quality and safety standards, as evidenced by its CE certification.
Technical Parameters:
| Orifice Size |
15mm |
| Pressure Range |
0 to 1 MPa |
| Action |
Direct Lifting Diaphragm |
| Coil Protection Class |
Explosion Proof |
| Body Material |
Stainless Steel (SS304) |
| Port Size |
3/8'' to 2'' |
| Function |
2/2 Way NC (Normally Closed Solenoid Valve) |
| Diaphragm Material |
NBR, FKM, EPDM |
| 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:
The oil and gas sector demands precise management of gas, oil, and other flammable substances within hazardous zones. Ensuring control in these environments is critical for safety and operational efficiency.
In chemical processing, it is essential to handle various chemicals safely, especially in areas where explosive conditions might arise. Proper fluid control techniques help mitigate risks associated with these environments.
Petrochemical plants rely on dependable fluid management systems to support refining and processing operations. Reliable control mechanisms are vital for maintaining safety and maximizing productivity in these facilities.
Pharmaceutical manufacturing processes often occur in hazardous zones where fluid control must be managed meticulously to ensure both safety and product quality throughout production.
The paint and coating industries deal with solvents and chemicals in environments that pose explosion risks. Effective management of these substances is necessary to prevent accidents and maintain compliance with safety regulations.
Mining operations involve controlling air, water, and other essential media within underground hazardous areas. Proper fluid control is crucial to safeguard workers and equipment in these challenging settings.
Water and wastewater treatment facilities require precise dosing and shut-off processes for treatment chemicals, often within hazardous zones, to ensure environmental safety and process reliability.
In general industrial manufacturing, managing fluids in hazardous production areas is fundamental to maintaining safe and efficient operations. This includes controlling various media to prevent incidents and optimize workflows.
Support and Services:
Our Pneumatic Solenoid Valve product is supported by a dedicated technical team ready to assist with installation, operation, and troubleshooting to ensure optimal performance.
We offer comprehensive services including system integration guidance, maintenance recommendations, and customization options to meet specific application needs.
For any technical inquiries, detailed product documentation, and software updates, our support resources are available to provide timely and effective solutions.
Regular training sessions and workshops are provided to help users maximize the efficiency and lifespan of the Pneumatic Solenoid Valve.
We are committed to delivering high-quality after-sales service to ensure customer satisfaction and continuous operational reliability.
Packing and Shipping:
Product Packaging and Shipping for Pneumatic Solenoid Valve
Each pneumatic solenoid valve is carefully packaged to ensure safe delivery and optimal protection during transit. The valve is first wrapped in anti-static foam or bubble wrap to prevent any damage from shocks or vibrations. It is then placed inside a sturdy, corrosion-resistant cardboard box that is labeled with product details and handling instructions.
Multiple units are securely arranged in a larger export carton with additional cushioning materials to minimize movement and impact. The packaging is designed to withstand typical shipping conditions and to maintain the integrity of the product until it reaches the customer.
For shipping, we offer various options including air freight, sea freight, and express courier services, depending on the customer's preference and destination. All shipments are accompanied by proper documentation such as a packing list, commercial invoice, and certificate of origin as required.
We also ensure that the packages are clearly marked with handling symbols and shipping labels to facilitate smooth customs clearance and delivery. Our logistics partners are experienced in handling industrial components, ensuring timely and secure delivery of your pneumatic solenoid valves.
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