Solenoid Valves Manufacturer

Hearken solenoid valves utilize high-temperature grade insulation to prevent coil burnout, ensuring precise control and extended service life. As a reliable process solenoid valve, it delivers consistent performance even in the most demanding industrial environments.

Anti-Stuck Design

To ensure efficient flow, Hearken design team has optimized the internal flow path of the solenoid valve to eliminate dead spots and prevent impurities from becoming trapped. This prevents project downtime due to solenoid valve body jamming.

Hearken Solenoid Valves

Electric Solenoid Valves

The compact and lightweight solenoid valve makes your integrated installation more convenient and effectively reduces the overall weight of your automation system.

Semi Direct-Acting Solenoid Valves

Suitable for medium pressure and large flow conditions, it requires low electromagnetic power, saving you energy effectively.

Direct-Acting Solenoid Valves

The reliable design enables you to control the switch under low pressure or even zero pressure conditions, ensuring a quick response to your instructions.

Why Choose Hearken Solenoid Valves?

Multi-Media Versatility

Simplify procurement with versatile solenoid valves. Offering broad chemical compatibility, they serve as ideal solenoid gas valves or reliable solenoid valve water solutions. You can easily manage air, water, aggressive oils, or steam across your facility with a single reliable brand.

Anti-Water Hammer Design

Protect your valuable infrastructure from damaging hydraulic shocks. Our solenoid valves are engineered to effectively mitigate pressure spikes during valve closure, safeguarding your delicate pressure sensors, pumps, and piping networks from costly damage while ensuring smooth, quiet system operation.

Millisecond-Level Response

Empower your automation equipment with instant actuation using our high-performance electric solenoid valves. You achieve millisecond-level precision that is critical for high-speed dosing and sorting lines, giving your production process the immediate reaction capabilities needed to maximize daily output.

High Flow Coefficient and Low Pressure Drop

Maximize throughput with our streamlined full-bore design. Whether you need a standard fluid control valve or a high-flow unit, you benefit from superior flow coefficients that minimize pressure drop, ensuring your system moves more fluid without wasting energy or increasing costs.

IP68 Fully Encapsulated Coils

Operate confidently in the harshest conditions with a true IP65 / IP68 solenoid valve. Whether your facility requires heavy washdowns or outdoor installation, you are protected against moisture ingress and electrical failure thanks to our high-grade, fully encapsulated waterproof coils.

Zero-Leakage Bubble-Tight Sealing

Ensure absolute system integrity with sealing technology you can trust. As a premium general purpose solenoid valve, it provides bubble-tight shutoff performance that prevents media cross-contamination, keeping your cleanroom environments safe and your process fluids pure without waste.

Engineered for Millions of Cycles

Rely on consistent performance that lasts. Our industrial solenoid valves are constructed with low-friction internal components and fatigue-resistant springs. You reduce maintenance frequency and eliminate the worry of unexpected downtime, even in your most demanding high-frequency automation processes.

Application-Specific Configuration

Get a solution that fits your project. We offer various solenoid valves types, from standard inline solenoid valves to 2-way solenoid valve setups. Choose the perfect solenoid valve connection, including threaded solenoid valve (NPT/BSP) or flanged solenoid valve options, to integrate seamlessly with your system.

Low Maintenance

Hearken solenoid valves utilize corrosion-resistant valve body materials. We offer a selection of high-strength, chemical-resistant materials, including stainless steel, brass, aluminum, and carbon steel. Optimizing the right valve body material for each application effectively reduces maintenance and improves on-site safety.

Seamless Integration, Fast Response

The Hearken solenoid valve utilizes a high-performance coil, resulting in a lightweight valve core, low friction, and faster response. Furthermore, Hearken solenoid valves are compatible with a variety of DC/AC control signals, ensuring seamless integration into your automation system and precise timing.

Heat and Pressure Resistance

Hearken solenoid valves feature a heat- and pressure-resistant design. NBR seals ensure long-term stable operation within a medium temperature range of -10°C to 80°C, with a VITON option available. Furthermore, to mitigate the effects of ambient temperature, the solenoid valve body, coil, and other materials are designed to operate within an ambient temperature range of -20°C to +65°C, preventing solenoid valve failure due to temperature fluctuations.

Production

Solenoid Valves Production Process

Rigorous Material Verification

To ensure the consistent durability you rely on, every batch of raw material for our solenoid valves undergoes strict spectral analysis and dimensional inspection before production begins. We verify chemical compositions directly to guarantee that the corrosion resistance meets your exact specifications from the molecular level up.

Precision Machining & Automated Assembly

Our valve bodies are processed using advanced CNC technology to achieve micron-level tolerances. This precision is vital for every electric solenoid valve we manufacture, creating the perfect seal your system requires. Simultaneously, automated winding machinery constructs the coils to ensure stable magnetic field strength, providing you with consistent actuation force in every unit.

100% Real-World Simulation Testing

We refuse to rely on random sampling. Instead, every single pipe mount solenoid valve you order undergoes rigorous switching, pressure, and leakage tests. By understanding exactly how the solenoid valves function under stress and verifying flow rates individually, we ensure the product performs flawlessly the moment you install it.

Traceability & Protective Logistics

Beyond a final visual check, we apply accurate labeling to ensure complete traceability for your inventory records. Your solenoid valves are then secured in reinforced packaging designed to withstand international transit, guaranteeing they arrive at your facility in pristine condition and ready for immediate deployment.

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Easily Integrate into Global Projects

Flexible Compatibility

Hearken solenoid valves offer a variety of interface options, including G, NPT, and Rc threads and flanges, allowing for flexible integration with piping systems in various countries and industries without the need for additional adapters.

Small Minimum Order Quantity

Hearken offers a minimum order quantity of one piece to support your operations. We also support small batches and mixed model shipments. Our modular design and fast delivery capabilities allow you to flexibly meet project needs.

Your Professional Solenoid Valves Manufacturer in China

Hearken solenoid valves feature a reinforced, heavy-duty body structure designed to physically absorb hydraulic shocks. By utilizing increased wall thickness to resist internal deformation, our industrial solenoid valve ensures stable operation in your system even during sudden pressure spikes or harsh industrial fluctuations.

Solenoid Valves by Applications

Fluid Control

For main pipeline management, our pilot operated solenoid valves turn your system’s high pressure into an advantage. By utilizing the fluid’s own pressure differential to drive the diaphragm, they deliver exceptional flow rates in cooling and chemical lines without the need for bulky, power-hungry coils. You get a streamlined, energy-efficient solution capable of handling high-velocity flows with superior stability.

Food Safety

In demanding CIP (Clean-in-Place) and filling systems, seal integrity is paramount. Our solenoid valves for water and cleaning agents excel here because the higher the line pressure, the tighter the seal—preventing cross-contamination. When activated, the full-bore opening allows for rapid, high-volume flushing, ensuring your sanitary loops are cleared faster and more effectively.

Industrial Automation

Automation lines run on efficiency. Hearken pilot solenoid valves are designed for your high-pressure pneumatic mains and hydraulic circuits. Whether you need a standard voltage or a specific air solenoid valve 12v for low-voltage integration, our valves offer maximum flow capacity with minimal power consumption, ensuring consistent uptime for your production floor.

Laboratory

Space inside analytical instruments is limited, yet the need to control high-pressure gas cylinders remains. Our solenoid pilot valve design solves this contradiction by using a compact, low-wattage coil to control high-pressure inputs. This allows instrument designers to integrate robust, high-pressure gas control into tight spaces without worrying about thermal interference.

Medical Equipment

In life-support and sterilization equipment, reliability is critical. Our direct acting / pilot operated hybrid designs are ideal for central oxygen supplies. They require extremely low holding current to stay open, extending battery life in mobile units while the pressure-assisted closure ensures a fail-safe shutoff against high-pressure tanks.

HVAC Systems

Managing large-scale heating and cooling loops involves overcoming significant pump pressures. Hearken pilot-operated solenoid valves are engineered to harness this differential pressure, allowing for the effortless opening of large-bore pipes. This ensures optimal flow for heat exchangers and chillers while significantly reducing the electrical load on your building management system.

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FAQ

A: It’s used to open and close fluid flow automatically.

A: It uses an electromagnetic coil to shift the valve open or closed.

A: A solenoid valve is on/off; a pressure control valve regulates pressure.

A: It’s a solenoid valve designed to operate based on pressure conditions.

A: Turn off power and water, remove the old valve, install the new one, and reconnect safely.