Product Description:
The H4S Series is a 2/2-way normally closed solenoid valve that operates on a direct-acting principle. It is specifically designed to handle ultra-high pressure fluid control applications, withstanding pressures up to 700 bar (10,000 PSI). This robust valve is suitable for managing the ON/OFF flow of various media including air, water, gas, and other neutral liquids.
Its direct-acting design ensures dependable operation even at zero differential pressure, making it an excellent choice for applications that demand precise control throughout the entire pressure range. The valve’s construction utilizes a Stainless Steel 316 body combined with advanced seal materials such as PEEK and PCTFE, delivering exceptional durability and resistance to corrosion. This combination also guarantees leak-tight performance under extreme pressure conditions.
The H4S Series is offered with port sizes of 1/8″ and 1/4″, featuring a 0.5mm orifice to provide accurate flow control. It achieves a Cv value of 0.02, ensuring fine regulation of fluid flow. Manufactured in Ningbo, China, this valve is recognized worldwide for its superior quality and reliability in ultra-high pressure systems.
Features:
Ultra-High Pressure Capability
This valve is designed to handle a maximum working pressure of up to 700 bar (10,000 PSI), making it ideal for demanding high-pressure applications that require robust and reliable performance.
Direct Acting Operation
Featuring a spring-return mechanism, the valve operates efficiently starting from zero differential pressure (0 bar). This ensures consistent and reliable operation throughout the entire pressure range.
2/2 Way Normally Closed Function
The spring-return design keeps the valve closed when de-energized, providing a fail-safe operation mode that enhances safety and prevents unintended flow.
Stainless Steel 316 Body
Constructed from premium SS316 stainless steel, the valve body delivers exceptional corrosion resistance and structural strength, ensuring long-lasting durability even in harsh environments.
Advanced Seal Materials
Equipped with PEEK and PCTFE seals, the valve guarantees superior leak-tight performance and outstanding chemical resistance under extreme pressure and temperature conditions.
Precise Flow Control
With a precise 0.5mm orifice size and a Cv value of 0.02, this valve enables accurate and repeatable flow regulation to meet exacting application requirements.
Compact Design
Available in 1/8″ and 1/4″ port sizes, the compact design facilitates easy installation in space-constrained environments without compromising functionality.
Wide Voltage Options
The valve supports multiple voltage options including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC (50/60Hz), making it compatible with a broad range of control systems.
High Production Capacity
Backed by an annual production capacity of 500,000 units and a monthly output of 20,000 pieces, this product ensures a reliable supply for large-scale and bulk orders.
Technical Parameters:
| Body Material |
Stainless Steel 316 |
| Orifice Size |
0.5mm |
| Function |
2 Way Normally Closed |
| Operation |
Direct Operated |
| Seal Material |
PEEK, PTCFE |
| Port Size |
1/8'', 1/4'' |
| Working Media |
Air, Water, Gas, Liquid, Etc |
| Working Pressure |
700 Bar |
Applications:
Hydraulic Systems
These systems involve the ultra-high pressure hydraulic control used extensively in industrial machinery and equipment. Their precise operation is crucial for the reliable performance of heavy-duty machinery.
Pneumatic Systems
Pneumatic systems manage high-pressure air and gas control, playing a vital role in automation and processing lines. They ensure efficient and safe operation in various industrial environments.
Water Jet Cutting
Water jet cutting utilizes ON/OFF control mechanisms to regulate ultra-high pressure water. This technology is widely applied for cutting materials and cleaning surfaces with high precision.
Oil & Gas Industry
In the oil and gas sector, high-pressure fluid and gas control is essential in the extraction, processing, and distribution stages. It supports safe and efficient energy production.
Chemical Processing
Chemical plants rely on controlling corrosive and high-pressure fluids to maintain safe processing conditions. Robust systems are necessary to handle these challenging environments.
Test & Measurement
Pressure testing rigs and calibration equipment depend on accurate high-pressure control to ensure the reliability and accuracy of various instruments and devices.
Research Laboratories
Precision fluid control is critical in high-pressure experimental setups found in research laboratories, enabling advanced scientific investigations and testing.
Medical Equipment
High-pressure gas and liquid control systems are integral to diagnostic and treatment devices in the medical field, ensuring their safe and effective operation.
Support and Services:
Our Pneumatic Solenoid Valve product is designed for reliable performance and long service life. For technical support, please refer to the product manual for installation, operation, and maintenance guidelines.
If you encounter any issues with the Pneumatic Solenoid Valve, ensure that the valve is installed according to the specified orientation and electrical connections are secure. Verify that the supply voltage matches the product specifications.
Regular maintenance is recommended to prevent contamination and ensure optimal operation. Clean the valve components periodically and check for any signs of wear or damage.
For troubleshooting, common issues include valve not actuating, air leakage, or abnormal noise. Check the coil resistance, power supply, and air pressure to identify potential causes.
Replacement parts and accessories are available to support your maintenance needs. Always use genuine parts to maintain product performance and safety standards.
Our technical support team is available to assist with product selection, installation advice, and troubleshooting guidance to ensure your Pneumatic Solenoid Valve functions efficiently in your application.
Packing and Shipping:
Product Packaging and Shipping
The Pneumatic Solenoid Valve is carefully packaged to ensure safe delivery and optimal condition upon arrival. Each valve is individually sealed in anti-static and moisture-resistant packaging to protect against environmental factors during transit.
Products are then placed in sturdy, custom-designed boxes with adequate cushioning materials such as foam inserts or bubble wrap to prevent any damage from shocks or vibrations.
For bulk orders, valves are securely arranged in larger cartons, clearly labeled with product details, handling instructions, and shipping information to facilitate easy identification and careful handling.
We offer multiple shipping options including standard, expedited, and freight services to accommodate various delivery needs. All shipments are tracked, and customers receive timely updates on their order status.
Our commitment is to ensure that every Pneumatic Solenoid Valve reaches you promptly and in perfect working condition, ready for immediate installation and use.
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