8.7AAS030B 3mm Orifice Size Solenoid Valve 2 Way NC Port Size 3/8 1/4 3/8

Product Description:

The 8.7AA Series is a 2/2-way normally closed direct-acting solenoid valve, specifically designed for high-pressure fluid control applications with pressures reaching up to 300 bar (4,300 PSI). It is engineered to provide dependable ON/OFF control for various media including water, air, gas, and other neutral liquids.

This valve delivers outstanding performance even in challenging high-pressure and high-temperature environments. Thanks to its direct-acting mechanism, it guarantees reliable operation starting from zero differential pressure, making it perfectly suited for applications that demand precise control throughout the entire pressure range.

Constructed with a robust Stainless Steel 304 body and equipped with a PTFE seal, the 8.7AA Series offers excellent durability and corrosion resistance. These features ensure leak-tight performance even under extreme pressure and temperature conditions, enhancing the valve’s longevity and reliability.

Available with port sizes ranging from 1/8″ to 1/2″ and orifice sizes between 1mm and 3mm, this series delivers versatile flow control options. Its flow coefficient (Cv) spans from 0.03 to 0.25, allowing customization to suit various system requirements.

Manufactured in Ningbo, China, the 8.7AA solenoid valve is recognized globally for its consistent quality and dependable performance in high-pressure systems, making it a trusted choice for demanding industrial applications.

Features:

The device boasts an impressive high-pressure capability, with a maximum working pressure reaching up to 300 bar (4,300 PSI). This makes it an excellent choice for applications that demand robust performance under high-pressure conditions.

Designed to operate across a wide temperature spectrum, the product is compatible with media temperatures ranging from -60°C to +200°C. This versatility ensures suitability for both extremely low-temperature cryogenic uses as well as high-temperature environments.

Featuring a direct acting operation mechanism, the valve employs a spring-return system that enables it to function from zero differential pressure (0 bar). This design guarantees dependable performance throughout the entire pressure range.

With a 2/2 way normally closed function, the spring-return mechanism keeps the valve securely closed when de-energized. This fail-safe feature enhances safety by preventing unintended flow when power is not supplied.

Constructed from premium Stainless Steel 304, the valve body delivers outstanding corrosion resistance and maintains structural integrity even in harsh or demanding environments. This ensures long-term durability and reliability.

The sealing element is made from high-performance PTFE material, providing excellent leak-tightness, chemical resistance, and thermal stability. This contributes to the valve’s overall reliability and efficiency in various applications.

To accommodate precise flow control requirements, the valve is available with multiple orifice sizes including 1mm, 1.5mm, 2mm, 2.5mm, and 3mm. These options correspond to Cv values ranging from 0.03 to 0.25, allowing for fine-tuned adjustment.

Flexibility in system integration is further enhanced by a wide range of port sizes offered: 1/8″, 1/4″, 3/8″, and 1/2″. This variety ensures compatibility with diverse piping and connection standards.

The product supports several voltage options to accommodate different control system requirements, including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC at 50/60Hz. This wide compatibility simplifies installation across various electrical setups.

Backed by a high production capacity, the manufacturer is able to supply up to 500,000 units annually and 5,000 units on a weekly basis. This ensures consistent availability to meet bulk order demands efficiently.

Technical Parameters:

Applications:

Customization:

Our DKE 8.7AA pneumatic solenoid valve offers extensive product customization services to meet your specific needs. As a CE certified product made in China, this normally closed solenoid valve is designed for reliable performance in various applications involving water, air, gas, and liquid media.

The valve features a durable PTFE seal material and an orifice size range from 1mm to 3mm, ensuring precise control. You can choose from multiple port sizes including 1/8'', 1/4'', 3/8'', and 1/2'' to fit your system requirements. This air valve is capable of operating within a wide media temperature range of -60 to +200℃.

We support a minimum order quantity of 1 piece, making it convenient for both small and large orders. Pricing is negotiable to offer you the best value. Each solenoid valve is carefully packaged in a carton for safe delivery, with a typical delivery time of 1-7 work days after payment.

Payment terms are flexible, accepting T/T, Western Union, and Paypal. With a supply ability of 5000 pieces per month, we are well-equipped to fulfill your demands for this normally closed solenoid valve and other air valve products.

Support and Services:

Our Pneumatic Solenoid Valve product is designed to deliver reliable and efficient performance in various industrial applications. For technical support, our team of experts is available to assist with installation guidance, troubleshooting, and maintenance advice to ensure optimal operation of your valve system.

We offer comprehensive services including product selection assistance, customization options, and routine maintenance programs. Our support extends to providing detailed product documentation, wiring diagrams, and operational manuals to facilitate ease of use and integration.

In case of any operational issues, we recommend verifying the electrical connections, air supply quality, and compatibility with your existing pneumatic system. Regular inspection and cleaning of the valve components can prevent common problems such as sticking or leakage.

For advanced technical inquiries or specialized service requests, our support team can provide on-site assistance and training sessions tailored to your specific application needs. We are committed to ensuring the longevity and performance of your Pneumatic Solenoid Valve through dedicated customer support and professional services.