Product Description:
The 7FA Series is a direct-acting solenoid valve that operates as a 3-way normally open valve. It is specifically engineered to deliver precise control over various media, including air, water, steam, gas, and light oil, making it ideal for use in compressor and industrial systems.
Constructed with a durable brass or stainless steel body, the valve offers multiple seal options such as NBR, EPDM, and FKM. This combination ensures dependable performance across a broad temperature spectrum, enhancing its versatility and longevity in various working environments.
Designed for convenience, the valve features a subplate mounting configuration that allows for easy installation either within compact manifolds or as a standalone unit. With orifice sizes ranging from 1.6mm up to 4.0mm and capable of handling pressures up to 15 bar, it provides excellent flow control for applications that demand rapid response and minimal pressure differential.
Features:
The valve features a 3-way design that is normally open (NO) and operates with a direct-acting mechanism. This design ensures reliable performance without the need for minimum pressure to function effectively.
Constructed primarily from brass as standard, the valve body is also available in stainless steel for applications requiring enhanced corrosion resistance and durability. This flexibility in materials allows the valve to suit various operational environments.
To accommodate different flow requirements, the valve comes with multiple orifice sizes, including 1.6mm, 2.5mm, 3.0mm, and 4.0mm. Additionally, all models share a common top orifice size of 1.5mm, providing consistent performance characteristics.
The pressure range of the valve spans from 0 to 15 bar, featuring zero differential pressure capability. However, the exact maximum pressure limit varies depending on the selected orifice size, ensuring optimal performance for specific applications.
Multiple sealing options are available to ensure compatibility with various media and temperature ranges. These include NBR seals suitable for temperatures between -10°C and +80°C, EPDM seals for -30°C to +120°C, and FKM seals that can withstand from -30°C up to +150°C.
Voltage options for the valve are diverse, providing adaptability for different electrical systems. Available voltages include 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC, all capable of operating at 50/60Hz frequencies.
The valve is designed for subplate (base) mounting, which offers a compact installation footprint and simplifies maintenance procedures, enhancing overall serviceability.
With broad media compatibility, the valve can efficiently handle air, water, steam, gases, oils, and other non-corrosive fluids. This versatility makes it suitable for a wide range of industrial and commercial applications.
Thanks to its direct-acting operation, the valve requires no minimum pressure to operate, making it especially suitable for vacuum or low-pressure systems. Its fast response characteristics allow for rapid opening and closing, enabling precise control of operational cycles.
Technical Parameters:
| Body Material |
Brass |
| Seal Material |
NBR, EPDM, FKM |
| Orifice Size |
1.6mm, 2.5mm, 3mm, 4mm |
| Operation |
Direct Acting |
| Function |
3 Way Normally Open |
| Voltage |
12VDC, 24VDC, 24VAC, 110VAC, 220VAC |
| Pressure |
0 To 15 Bar |
| Connection |
Subplate Mounting |
| Model |
Body Orifice Size |
Top Orifice Size |
Cv |
Min Pressure |
Max Pressure |
Seal Material |
Body Material |
| AC (22VA) |
DC (17W) |
| 3 Way Normally Open |
| 7FA16 |
1.6mm |
1.5mm |
0.25 |
0bar |
15bar |
15bar |
NBR
EPDM
FKM |
Brass
Stainless Steel |
| 7FA25 |
2.5mm |
1.5mm |
0.25 |
12bar |
12bar |
| 7FA30 |
3.0mm |
1.5mm |
0.35 |
9bar |
9bar |
| 7FA40 |
4.0mm |
1.5mm |
0.5 |
6bar |
6bar |
Applications:
Overview of Key Industrial Systems
The air compressor unloading and pressure control systems play a crucial role in maintaining optimal performance and safety. These systems efficiently manage the release of compressed air and regulate pressure levels to ensure smooth operation.
Pneumatic cylinder actuation combined with logic circuits forms the foundation of many automated processes. This integration enables precise movement control and complex decision-making within industrial machinery.
Industrial automation and process control are essential for enhancing productivity and consistency. Through the use of advanced technologies, industries can monitor and regulate various processes to meet stringent quality standards.
Steam tracing and heating systems, equipped with FKM or EPDM seals, provide reliable temperature maintenance for pipelines and equipment. These systems prevent freezing and maintain process fluids at desired temperatures.
Specialized gas handling and burner control solutions ensure efficient combustion and safe management of gases within industrial environments. Proper control mechanisms are vital for both performance and safety considerations.
Water treatment and liquid dispensing systems support the management of fluids in diverse industrial applications. These systems facilitate purification, dosing, and controlled distribution of liquids as required.
Vacuum pick-and-place equipment offers efficient handling and placement of components, improving assembly speed and accuracy. This technology is widely used in packaging and manufacturing processes.
Cooling and lubrication systems are fundamental to maintaining machinery health by reducing friction and dissipating heat. Effective implementation of these systems extends equipment lifespan and ensures reliable operation.
Lastly, packaging machinery and robotics contribute to automation in product handling, packing, and shipping. Incorporating robotics enhances flexibility and efficiency in modern manufacturing lines.
Support and Services:
Our Pneumatic Solenoid Valve product is supported by a dedicated technical support team committed to ensuring optimal performance and customer satisfaction. We provide comprehensive installation guidance, troubleshooting assistance, and maintenance advice to help you maximize the efficiency and lifespan of your valve.
Our services include detailed product documentation, including datasheets and user manuals, to facilitate proper setup and operation. We also offer consultation services for system integration and customization to meet specific application requirements.
In addition, we provide training sessions and webinars designed to enhance your understanding of pneumatic solenoid valve technology and best practices. Our goal is to empower users with the knowledge and support needed to achieve reliable and efficient pneumatic control solutions.
For ongoing support, we maintain a resource library with FAQs, technical articles, and software updates to keep your systems running smoothly. Our team is committed to responding promptly to technical inquiries and helping you resolve any issues that may arise during the product lifecycle.
Packing and Shipping:
Product Packaging:
The Pneumatic Solenoid Valve is carefully packaged to ensure maximum protection during transit. Each valve is individually wrapped in anti-static foam and sealed in a plastic bag to prevent moisture and dust ingress. The wrapped product is then placed in a sturdy, custom-fitted cardboard box with additional cushioning materials to absorb shocks and vibrations. The outer packaging is clearly labeled with product details, handling instructions, and shipping information to facilitate safe and efficient delivery.
Shipping:
We offer reliable shipping options for the Pneumatic Solenoid Valve, including standard and expedited services. All orders are processed promptly and dispatched within 1-2 business days. The packages are shipped via trusted carriers with tracking capabilities to ensure timely and secure delivery. International shipping is available with appropriate customs documentation provided. Customers are advised to inspect the package upon arrival and report any damages immediately to expedite resolution.
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