US-20 Piston Pilot Operated Light Oil Valve Temperature -20°C To 185°C Designed For Control Of Industrial Oil Transfer Systems
Product Description:
The 2L Series represents a high-performance, piston pilot operated 2-way solenoid valve that is normally closed. It has been specifically designed to meet the requirements of steam and hot water systems. Built with a robust brass body and equipped with PTFE sealing material, this valve offers outstanding durability and resistance against high temperatures as well as corrosive substances.
Engineered for dependable operation in challenging environments, the 2L Series functions effectively within a pressure range of 0.1 to 1.5 MPa. It can handle media temperatures ranging from -20°C up to +185°C when fitted with PTFE seals. The valve comes in multiple port sizes, varying from 1/2 inch to 2 inches, along with orifice sizes from 17mm to 50mm, allowing it to accommodate a broad spectrum of flow demands.
Additionally, the 2L Series offers flexibility with several coil voltage options, including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC. It also holds CE certification, ensuring compliance with safety and quality standards. This valve series provides versatile, reliable, and safe fluid control solutions tailored for industrial steam applications.
Features:
The piston pilot operated design guarantees reliable switching performance even under challenging conditions of high pressure and elevated temperatures. This ensures consistent operation and longevity in demanding applications.
Featuring PTFE seal material, the valve offers outstanding chemical resistance along with high-temperature durability, withstanding temperatures up to +185°C. This makes it suitable for a wide array of industrial media.
Constructed with a durable brass body, the valve provides robust build quality that ensures a long service life, even in harsh and demanding industrial environments.
The device operates effectively across a wide pressure range from 0.1 to 1.5 MPa, making it adaptable to various system requirements and pressure conditions.
With multiple port sizes available from 1/2" to 2" and orifice sizes ranging from 17mm to 50mm, the valve can accommodate diverse flow rates and system configurations.
It supports versatile voltage options including 12VDC, 24VDC, 24VAC, 110VAC, and 220VAC at 50/60Hz, allowing for easy integration into different electrical systems.
The valve is capable of handling media temperatures from -20°C to +185°C when using PTFE, and from -10°C to +150°C when using FKM, offering flexibility across various temperature conditions.
Designed with a normally closed function, the valve remains closed when de-energized, providing fail-safe operation to ensure system safety.
Furthermore, the valve is CE certified, meeting stringent international safety and quality standards for reliable performance.
Technical Parameters:
| Pressure Range | 0.1 – 1.5 MPa |
| Medium | Hot Water, Steam, Air, Oil |
| Seal Material | PTFE (standard) / FKM (optional) |
| Valve Type | 2/2 Way, Normally Closed (NC) |
| Body Material | Brass |
| Operation | Piston Pilot Operated |
| Temperature | -20°C To +185°C |
| Certification | CE |
| 2L Series | 2L-10 | 2L-15 | 2L-20 | 2L-25 | 2L-35 | 2L-40 | 2L-50 |
| US Series | US-10 | US-15 | US-20 | US-25 | US-35 | US-40 | US-50 |
| Orifice Size | 17 | 17 | 17 | 22 | 30 | 30 | 50 |
| Port Size | 3/8" | 1/2'' | 3/4'' | 1'' | 1-1/4'' | 1-1/2'' | 2'' |
| Medium | Hot Water, Steam | ||||||
| Action | Direct Acting, Servo Pilot Operated | ||||||
| Function | 2 Way, Normally Closed | ||||||
| Body Material | Brass, Stainless Steel | ||||||
| Seal Material | PTFE | ||||||
| Pressure Range | 0.1 to 1.5 MPa | ||||||
| Temp. Range | PTFE: -20 to +185°C, FKM: -10 to +150°C | ||||||
| Coil Voltages | 12VDC, 24VDC, 24VAC, 110VAC, 220VAC | ||||||
Applications:
The versatile 2L Series is perfectly suited for a broad spectrum of industrial applications involving steam and hot water control. Its design and functionality make it an excellent choice for various process heating needs, ensuring dependable performance across different environments.
Commonly, the 2L Series valves are utilized within steam lines dedicated to process heating and sterilization processes, particularly in the food and pharmaceutical industries. Additionally, they play a crucial role in boiler systems, hot water circulation circuits, and industrial washing machines, demonstrating their adaptability and efficiency.
Constructed with brass and featuring a PTFE seal, the valve is also well-equipped to handle other high-temperature fluids as well as mildly corrosive substances. This makes it a reliable component in chemical processing plants, textile machinery, and rubber vulcanization equipment, where stringent material compatibility and high performance are essential.
Thanks to its piston pilot operated design, the 2L Series offers outstanding reliability and consistent on/off control across a wide range of pressures and temperatures. This robustness ensures it can meet the demanding requirements of thermal fluid systems found in manufacturing, processing, and facility management industries.
Support and Services:
Our Pneumatic Solenoid Valve product is designed to deliver reliable and efficient control of pneumatic systems. For technical support, we provide comprehensive assistance including installation guidance, troubleshooting, maintenance tips, and product specifications to ensure optimal performance.
We offer detailed documentation and user manuals to help you understand the correct operation and integration of the valve into your system. Our support team is skilled in addressing common issues such as coil failure, valve sticking, or air leakage.
Additionally, we provide repair and replacement services to minimize downtime. Regular maintenance services are also available to extend the lifespan of your pneumatic solenoid valve and maintain system efficiency.
For customized solutions, our experts can assist with product selection and system design to meet specific application requirements. We are committed to delivering exceptional service to help you achieve seamless pneumatic control in your operations.
Packing and Shipping:
Product Packaging and Shipping
The Pneumatic Solenoid Valve is carefully packaged to ensure it reaches you in perfect condition. Each valve is securely enclosed in an anti-static bag and cushioned with foam padding inside a sturdy cardboard box to prevent any damage during transit.
For bulk orders, multiple units are packed in reinforced cartons with additional protective materials to safeguard against shocks and vibrations.
We offer various shipping options including standard, expedited, and freight services to accommodate your delivery needs. All shipments are accompanied by detailed documentation, including a packing list and user manual.
Tracking information will be provided once the order is dispatched, allowing you to monitor your shipment until it arrives at your specified destination.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.



