Product Description:
The H4S Series is a 2/2-way normally closed direct-acting solenoid valve, specifically designed for ultra-high pressure fluid control applications reaching up to 700 bar (10,000 PSI). This valve is expertly engineered to provide reliable ON/OFF control for a variety of media including air, water, gas, and other neutral liquids, making it suitable for the most demanding high-pressure environments.
Featuring a direct-acting mechanism, the valve guarantees dependable operation starting from zero differential pressure. This capability makes the H4S Series an excellent choice for applications that require precise control throughout the entire pressure range. Its construction utilizes a Stainless Steel 316 body combined with advanced sealing materials such as PEEK and PCTFE, delivering exceptional durability and resistance to corrosion along with leak-tight performance even under extreme pressure conditions.
The valve is available in port sizes of 1/8″ and 1/4″, equipped with a small 0.5mm orifice to allow for precise flow regulation, characterized by a Cv value of 0.02. Manufactured in Ningbo, China, the H4S Series solenoid valve is widely recognized for its high quality and reliability, making it a trusted component in ultra-high pressure systems worldwide.
Features:
Ultra-High Pressure Capability
This valve is designed to handle extremely high pressures with a maximum working pressure of up to 700 bar (10,000 PSI). It is ideal for demanding high-pressure applications that require robust performance and reliability.
Direct Acting Operation
Featuring a spring-return mechanism, the valve operates efficiently from zero differential pressure (0 bar). This design ensures consistent and reliable operation throughout the entire pressure range.
2/2 Way Normally Closed Function
The valve remains closed when de-energized thanks to the spring-return mechanism, offering a fail-safe solution that enhances safety and prevents unwanted flow.
Stainless Steel 316 Body
Constructed with premium SS316 stainless steel, the valve body provides excellent corrosion resistance and structural strength. This ensures long-lasting performance even in harsh and corrosive environments.
Advanced Seal Materials
Equipped with PEEK and PCTFE seals, the valve guarantees superior leak-tightness and chemical resistance. These materials perform reliably under extreme pressure and temperature conditions.
Precise Flow Control
With a 0.5mm orifice size and a Cv value of 0.02, the valve allows for accurate and repeatable flow regulation, making it suitable for applications that demand precise control.
Compact Design
Available in 1/8″ and 1/4″ port sizes, the compact design makes the valve an excellent choice for installations where space is limited.
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 a production capacity of 500,000 units annually and 20,000 units monthly, the manufacturer ensures a dependable supply for bulk orders and large-scale projects.
Technical Parameters:
| Operation | Direct Operated |
| Port Size | 1/8'', 1/4'' |
| Function | 2 Way Normally Closed |
| Body Material | Stainless Steel 316 |
| Seal Material | PEEK, PTCFE |
| Orifice Size | 0.5mm |
| Working Pressure | 700 Bar |
| Working Media | Air, Water, Gas, Liquid, Etc |
Applications:
Hydraulic Systems
Ultra-high pressure hydraulic control plays a crucial role in the operation of industrial machinery and equipment. These systems ensure precise and reliable performance under demanding conditions.
Pneumatic Systems
The management of high-pressure air and gas is essential in automation and processing lines. Pneumatic systems provide efficient and consistent control for a variety of industrial applications.
Water Jet Cutting
Water jet cutting relies on the ON/OFF control of ultra-high pressure water, making it effective for cutting and cleaning purposes. This technology delivers high precision and clean results in various industries.
Oil & Gas Industry
The extraction, processing, and distribution phases in the oil and gas sector require robust control of high-pressure fluids and gases. Maintaining safety and efficiency is paramount in these demanding environments.
Chemical Processing
Chemical plants utilize high-pressure fluid control systems designed to handle corrosive substances. These controls are vital for safe and effective chemical processing operations.
Test & Measurement
Pressure testing rigs and calibration equipment depend on accurate high-pressure control to ensure the integrity and performance of various components and systems.
Research Laboratories
Precision fluid control in high-pressure experimental setups is critical for research laboratories. It allows scientists to conduct experiments with exacting standards and reliable outcomes.
Medical Equipment
High-pressure gas and liquid control is an essential aspect of diagnostic and treatment devices in the medical field. These systems contribute to the safety and effectiveness of healthcare technologies.
Support and Services:
Our Pneumatic Solenoid Valve product is designed to provide reliable and efficient control of pneumatic systems in various industrial applications. For technical support, our team of experts is available to assist with installation guidance, troubleshooting, and maintenance tips to ensure optimal performance.
We offer comprehensive services including product selection assistance to help you choose the right valve for your specific needs, customized solutions for unique operational requirements, and training sessions to familiarize your staff with proper usage and safety protocols.
In addition, we provide detailed product documentation, including user manuals, wiring diagrams, and performance specifications to support your technical team. Regular maintenance and calibration services are also available to extend the lifespan of your pneumatic solenoid valves and maintain system efficiency.
Our commitment to customer satisfaction means you will receive timely support and expert advice throughout the lifecycle of your product. Whether you need help with installation, troubleshooting, or upgrades, our support services are designed to keep your pneumatic systems running smoothly and effectively.
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 placed inside a sturdy, custom-fitted cardboard box. The packaging includes protective inserts to prevent movement and damage. Additionally, the outer carton is labeled with handling instructions and product details for easy identification.
Shipping:
We offer reliable shipping options to deliver the Pneumatic Solenoid Valve safely and promptly. Products are shipped via trusted carriers with tracking information provided. Depending on the destination, we provide standard, expedited, and express shipping services. All shipments are handled with care to maintain product integrity, and insurance options are available upon request.
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