Product Description:
The UNID US series solenoid valve is designed with a multiplex-drive piston guide, featuring a normally closed configuration. This means that the valve remains closed when not powered and opens once energized, ensuring reliable control in various applications.
Constructed from high-quality cast bronze, the valve body provides excellent resistance to corrosion, making it suitable for a wide range of industrial fluid control environments. This durability enhances its performance and longevity when handling different media.
This solenoid valve series is compatible with fluids such as water, air, steam, and heavy oil. It supports operating temperatures from -5°C up to 185°C when equipped with PTFE seals, allowing flexibility across various temperature conditions.
For connectivity, the valve offers standard threaded connections including BSPT, NPT, and BSP, complying with international piping standards to accommodate diverse installation requirements. The coil voltages typically available are 110VAC, 220VAC, and 24VDC, with the option for custom voltages upon special request.
The UNID US series solenoid valve is extensively applied in numerous fields such as automation equipment, HVAC systems, steam distribution, and fuel oil pipelines, demonstrating its versatility and reliability in industrial and commercial settings.
Features:
The valve features a reliable multiplex-drive piston structure designed specifically for high pressure handling and to prevent clogging. This ensures consistent performance even under demanding conditions.
Constructed with a cast bronze valve body, the device offers excellent corrosion resistance and long-lasting durability, making it suitable for various industrial applications.
Equipped with high-temperature seals made from PTFE combined with 15% glass fiber, the valve can withstand temperatures up to 185°C. This makes it ideal for use with hot fluids without compromising seal integrity.
It is compatible with multiple media including water, air, steam, and heavy oil. The valve supports a wide range of operating pressure differentials, details of which can be found in the technical data.
Available in multiple port sizes ranging from 1/2" to 2", with flow coefficients (Cv) from 4.0 to 48, the valve can meet a variety of flow requirements to suit different system needs.
The maximum operating pressure differential varies by model: up to 15 kgf/cm² for water and air, and up to 10 kgf/cm² for steam and heavy oil. Optional high-pressure versions are available, rated at 20, 30, and 40 kgf/cm². Customers should specify the type of fluid when ordering to ensure optimal performance.
For electrical stability, the coil voltage tolerance is AC ±10% and DC ±1%, providing reliable operation under varying power conditions.
The valve offers flexible installation options with threaded connections available in BSPT, NPT, and BSP standards, accommodating different piping systems.
Its compact and lightweight design allows for easy integration into existing setups without adding unnecessary bulk.
Technical Parameters:
| Tube |
Stainless Steel |
| Core Needle |
Stainless Steel |
| Body |
Cast Bronze |
| Bonnet/Nut |
PTFE |
| Coil |
Special Copper Wire (H) |
| Plug |
PTFE + 15%GF |
| Spring |
Stainless Steel |
| Piston |
Brass |
This normally closed solenoid valve is a high-quality UNID solenoid valve featuring durable materials including stainless steel for the tube, core needle, and spring, cast bronze body, and PTFE components for the bonnet/nut and plug. The coil is made of special copper wire (H), ensuring reliable performance in various applications.
Applications:
Industrial Process Control
Industrial process control encompasses the methods and technologies used to manage and regulate manufacturing and production processes. These control systems ensure that operations run efficiently, safely, and consistently to meet quality standards.
HVAC Systems
Heating, Ventilation, and Air Conditioning (HVAC) systems are essential for maintaining comfortable indoor environments in residential, commercial, and industrial buildings. These systems regulate temperature, humidity, and air quality.
Steam Heating Equipment
Steam heating equipment utilizes steam to provide heat for various applications. It is widely used in industrial settings for process heating and maintaining temperature control in large-scale facilities.
Fuel Burner and Transfer Systems
Fuel burner and transfer systems are critical components in combustion processes. They facilitate the efficient burning of fuels and the transfer of energy for heating or power generation purposes.
Water Treatment and Supply Systems
Water treatment and supply systems involve the purification, conditioning, and distribution of water. These systems ensure that water meets quality standards for industrial processes and human consumption.
Key Industries
The technologies and systems mentioned are extensively applied in various sectors, including petrochemical, power generation, and metallurgy industries. These industries rely heavily on effective control and management systems to optimize their operations.
Support and Services:
Our Pneumatic Solenoid Valves are designed to provide reliable and efficient control of air flow in various industrial applications. For technical support, please ensure you have the model number and specifications of your valve ready when seeking assistance.
We offer comprehensive services including installation guidance, troubleshooting, maintenance tips, and repair support to maximize the performance and lifespan of your pneumatic solenoid valve.
Our technical team is equipped to help with wiring diagrams, compatibility questions, and operational advice to ensure seamless integration into your pneumatic systems.
For optimal performance, we recommend regular inspection and cleaning of the valve components, as well as using the valve within the specified pressure and temperature ranges outlined in the product manual.
Replacement parts and upgrade options are available to keep your system running smoothly and to adapt to evolving operational requirements.
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 material and placed inside a sturdy, custom-designed box. The box includes cushioning materials such as foam inserts or bubble wrap to prevent any movement or damage. The packaging is labeled clearly with product information, handling instructions, and safety warnings to ensure proper care.
Shipping:
We offer reliable shipping options to deliver the Pneumatic Solenoid Valve safely and promptly. Products are shipped using trusted carriers with tracking capabilities. Depending on the destination, expedited or standard shipping services are available. All shipments include secure sealing and external labeling to protect against environmental factors and ensure the package arrives in perfect condition. International shipments comply with all relevant regulations and include necessary documentation for smooth customs clearance.
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