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Solenoid Valve
High Performance Solenoid Valves for Precision Fluid Control
Global Industrial Solenoid Valve Manufacturer Since 1967
Rotex Automation is a global manufacturer and supplier of industrial solenoid valves, delivering reliable electric and pneumatic solenoid valve solutions for critical applications worldwide. With over five decades of engineering expertise, we support OEMs, system integrators, and end users across North America, Europe, Asia, and emerging markets.
Trusted Global Solenoid Valve Manufacturer for Industrial Applications
Choosing the right solenoid valve manufacturer is essential for system safety, uptime, and total lifecycle cost. Rotex combines engineering depth, global manufacturing capability, and application-driven design to deliver dependable flow control solutions across industries such as chemical processing, oil & gas, power generation, automotive, medical, railways, and industrial automation.
With a strong global footprint and a customer-centric approach, Rotex supports more than 7000+ customers worldwide through a network of offices and channel partners.
What Is a Solenoid Valve?
A solenoid valve is an electrically actuated valve that controls the flow of liquids or gases using an electromagnetic coil and plunger mechanism. When energized, the coil generates a magnetic field that moves the plunger to open or close the valve, enabling fast and reliable automated control.
Solenoid valves are widely used in process automation, safety systems, fluid handling, and pneumatic control, where precise and repeatable operation is required.
Why Choose Rotex Solenoid Valves?
Engineered for Performance & Reliability
Rotex solenoid valves are designed to operate under extreme conditions, with temperature ranges from –60 °C to 270 °C and power consumption options from 0.4 W to 140 W, ensuring compatibility with modern PLC, DCS, and low-power control systems.
Configuration & Design Flexibility
Our portfolio includes normally closed (NC), normally open (NO), direct-acting, and pilot-operated solenoid valves, Pulse Jet Valves, Angle Seat Valves, Redundant solenoid valve architectures, Predictive maintenance ready Solenoid Valve available for low-pressure, high-pressure, and vacuum applications.
End-to-End Customization & OEM Support
Rotex specializes in custom and OEM solenoid valve solutions, from concept and prototyping to production and validation, tailored to specific media, performance, certification, and lifecycle requirements.
Global Reach & Long-Term Partnerships
With decades of global experience, Rotex focuses on long-term partnerships built on transparency, technical support, and dependable delivery.
Certifications, Standards & Global Compliance
Rotex solenoid valves are designed and manufactured in alignment with internationally recognized quality, safety, and compliance standards, supporting industrial projects across global and North American markets. Key certifications include:
UL
PED
SIL
ISO / IATF
Additional regional and application-specific certifications are available depending on valve type, configuration, and intended use.
Explore Our Solenoid Valve Product Portfolio
Primary Valve Types
- Pneumatic / Air Solenoid Valves: Direct-acting and pilot-operated designs.
- Gas Solenoid Valves: For natural gas, COâ‚‚, Oâ‚‚, Nâ‚‚, H2 and other industrial gases.
- NAMUR Solenoid Valves: Compatible with NAMUR actuator standards.
- Pulse Valves: High-speed for dust collector systems.
Standard Solenoid Valves
- 2-Way (2/2): On/off control for fluids and gases.
- 3-Way (3/2): Mixing, diverting, or venting applications.
- 5-Way (5/2): Control of double-acting actuators.
Special & Engineered Solenoid Valves
Custom Engineering & Bulk Requirements
Need a specific configuration or a formal quote for your project? Our technical team is ready to assist you with the optimal solenoid valve selection.
Applications Across Industries
Rotex solenoid valves are used across a wide range of industrial and commercial applications, including Industrial automation, Pneumatic systems, Water treatment, Oil & gas, Power generation, Transportation, and Packaging equipment.
Each application demands safety, reliability, and precise control — principles central to Rotex valve design.
Need Help Selecting the Right Solenoid Valve?
Selecting the correct solenoid valve depends on factors such as media type, operating pressure, temperature range, voltage, response time, and certification requirements. Rotex engineers work closely with customers to recommend the optimal solution for each application.
Partner with a Global Solenoid Valve Manufacturer
Whether you need a standard industrial solenoid valve or a fully customized solution, Rotex combines engineering expertise, advanced manufacturing, and rigorous testing to deliver dependable flow control systems worldwide.
