Product Description:
The H3S Series is a 2/2-way normally closed piston pilot-operated solenoid valve, specifically designed for high-pressure fluid control applications up to 360 bar (5,200 PSI). This valve is engineered to provide dependable ON/OFF control for a variety of media including water, air, gas, oil, liquids, and other neutral substances. It stands out for its reliable performance even in the most demanding high-pressure environments.
Featuring a piston pilot-operated mechanism, the H3S Series valve requires a minimum differential pressure of 1 bar to function properly. This characteristic makes it an excellent choice for medium to large diameter piping systems that demand high flow capacity. Its robust construction ensures consistent and efficient operation in critical fluid control applications.
Constructed from high-quality Stainless Steel, the valve body is complemented by advanced seal materials such as PTFE and PEEK. These materials contribute to the valve’s exceptional durability, corrosion resistance, and leak-tight performance, even under extreme pressure conditions. This combination of materials ensures a long service life and minimal maintenance requirements.
The H3S Series is available with port sizes ranging from 1/4″ to 1″ and orifice sizes between 10mm and 25mm. It offers superior flow capacity with Cv values reaching up to 10.0, making it suitable for a wide range of high-pressure system applications. Manufactured in Ningbo, China, this solenoid valve is renowned worldwide for its quality and reliability in demanding industrial environments.
Features:
The valve boasts an impressive high-pressure capability, with a maximum working pressure of 360 bar (5,200 PSI), making it suitable for demanding high-pressure applications. For larger sizes in alternating current (AC) models, the maximum working pressure is rated at 300 bar.
Designed with a piston pilot operated mechanism, this valve utilizes pressure-assisted operation to ensure reliable switching performance. It operates efficiently with a minimum differential pressure of just 1 bar, enhancing its responsiveness and reliability.
Featuring a 2/2 way normally closed function, the valve incorporates a spring-return mechanism that keeps it securely closed when de-energized. This design provides fail-safe operation, preventing unintended flow and ensuring safety in various system conditions.
Constructed from premium stainless steel, the valve body offers exceptional corrosion resistance and outstanding structural integrity. This robust construction guarantees long-term service life even in harsh and challenging environments.
Equipped with advanced sealing materials such as PTFE and PEEK, the valve achieves superior leak-tight performance. These seals provide excellent chemical resistance and maintain reliability under extreme pressure and temperature conditions.
The valve supports high flow capacity thanks to its large orifice sizes ranging from 10mm to 25mm. This design yields exceptional Cv values between 1.8 and 10.0, allowing for maximum throughput and enhanced system efficiency.
Offering a wide range of port sizes from 1/4 inch to 1 inch, the valve is highly adaptable for integration into various systems. This flexibility makes it suitable for diverse application requirements.
Compatible with multiple voltage options, the valve can operate with 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC (50/60Hz). This broad compatibility ensures seamless integration with various control systems.
Supported by a high production capacity, the manufacturer can supply up to 500,000 pieces annually and 10,000 pieces monthly. This capability ensures a reliable supply chain for bulk orders and large-scale projects.
Technical Parameters:
| Port Size |
1/4'', 3/8'', 1/2'', 3/4'', 1'' |
| Seal Material |
PTFE, PEEK |
| Function |
2 Way Normally Closed |
| Body Material |
Stainless Steel |
| Operation |
Piston Pilot Operated |
| Working Medium |
Water, Air, Gas, Oil, Liquid, Etc |
| Working Pressure |
360 Bar |
| Orifice Size |
10mm, 15mm, 20mm, 25mm |
| Model No |
Port (inch) |
Orifice (mm) |
CV |
Min Pressure |
Max Pressure |
Body |
Seal |
Function |
| |
|
|
|
|
AC |
DC |
|
|
|
| H3S10B02 |
1/4" |
10 |
1.8 |
1 |
360 |
300 |
Stainless Steel |
PTFE
PEEK |
2 Way NC |
| H3S10B03 |
3/8" |
10 |
2.1 |
360 |
300 |
| H3S15B03 |
3/8" |
15 |
3.5 |
360 |
300 |
| H3S10B04 |
1/2" |
10 |
2.1 |
360 |
300 |
| H3S15B04 |
1/2" |
15 |
3.5 |
360 |
300 |
| H3S20B06 |
3/4" |
20 |
6.5 |
300 |
240 |
| H3S25B25 |
1" |
25 |
10 |
300 |
240 |
Applications:
Hydraulic Systems
Hydraulic systems play a crucial role in industrial machinery and equipment by managing high-pressure hydraulic control. These systems ensure the efficient and precise operation of various mechanical components.
Pneumatic Systems
Pneumatic systems are essential for controlling high-pressure air and gases, particularly in automation and processing lines. They facilitate smooth and reliable operation within industrial environments.
Water Jet Cutting
The process involves ON/OFF control of high-pressure water used in cutting and cleaning applications. This technique is known for its precision and effectiveness in various manufacturing tasks.
Oil & Gas Industry
In the oil and gas sector, managing high-pressure fluids and gases is vital for extraction, processing, and distribution. Advanced control systems help maintain safety and optimize production efficiency.
Chemical Processing
Chemical plants require robust control of corrosive and high-pressure fluids. Specialized equipment is designed to withstand harsh conditions while ensuring accurate and reliable processing.
Test & Measurement
Pressure testing rigs and calibration equipment are fundamental in various industries to verify system performance and maintain quality standards through precise measurement and control.
Industrial Equipment
High-pressure fluid control is integral to manufacturing and processing machinery. Efficient management of these fluids enhances productivity and operational stability in industrial settings.
Research Laboratories
Research laboratories utilize precision fluid control within high-pressure experimental setups to conduct accurate and controlled investigations, facilitating scientific advancement.
Customization:
Our DKE H3S Pneumatic Solenoid Valve offers comprehensive product customization services to meet your specific needs. Manufactured in China with CE certification, this normally closed solenoid valve is designed for reliable performance in various applications.
We provide flexible options for port sizes, including 1/4'', 3/8'', 1/2'', 3/4'', and 1'', allowing you to choose the perfect fit for your system. The valve features a piston pilot operated mechanism and functions as a 2 way normally closed solenoid valve, ensuring efficient control of fluid flow.
Customization is available for orifice sizes of 10mm, 15mm, 20mm, and 25mm, supporting a working pressure of up to 360 Bar. Whether you require a water valve or a solenoid valve for industrial or commercial use, we can accommodate your specifications.
With a minimum order quantity of just 1 piece and competitive pricing subject to negotiation, we aim to provide cost-effective solutions. Packaging details include secure carton packing to ensure safe delivery.
Our supply ability reaches 5000 pieces per month, with a delivery time of 1-7 work days after payment. We accept multiple payment terms including T/T, Western Union, and Paypal for your convenience.
Choose DKE H3S Pneumatic Solenoid Valve customization services for a high-quality, customizable normally closed solenoid valve tailored to your requirements.
Support and Services:
Our Pneumatic Solenoid Valve product is backed by comprehensive technical support and services to ensure optimal performance and customer satisfaction. We provide detailed product documentation, including installation guides, operation manuals, and maintenance instructions to assist you in proper usage and upkeep.
For troubleshooting, our technical team offers expert assistance to quickly identify and resolve any issues you may encounter. We also provide software updates and firmware upgrades where applicable to enhance functionality and reliability.
Maintenance services are available to prolong the lifespan of your pneumatic solenoid valves, including cleaning, part replacement, and system diagnostics. Additionally, we offer training sessions and webinars to help your staff understand the product features and best practices for operation.
Our commitment extends to customized solutions tailored to your specific application requirements. Through continuous support and service, we aim to maximize the efficiency and durability of your pneumatic solenoid valve systems.
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