UNID SUW-40 Stainless Steel Pneumatic Solenoid Valve 1 1/2" Fluid Temp -5~80

Product Description:

The UNID SUW series solenoid valve is designed with a pilot diaphragm-driven mechanism and features a normally closed configuration. This means the valve remains closed when de-energized and opens only when energized, providing reliable control in various applications.

Constructed from investment cast SUS 316 stainless steel (CF8M), the valve body ensures outstanding corrosion resistance, making it suitable for handling aggressive media and operating in harsh environmental conditions. This durable material choice contributes to the valve's longevity and dependable performance.

One of the key advantages of this series is its ability to function effectively even under zero pressure differential, which broadens its range of potential uses. The valve comes standard with NBR seals rated for temperatures up to 80°C, while optional Viton or Silicon seals are available to accommodate higher temperature fluids up to 130°C.

To comply with international piping standards, the SUW series offers threaded connection options including BSPT, NPT, and BSP. The coil is available in standard voltages of 110VAC, 220VAC, and 24VDC, with the possibility of customizing special voltages based on specific requirements.

Due to its robust construction and versatile features, the SUW series solenoid valve is widely applied across numerous industries such as water treatment, chemical processing, pharmaceuticals, food processing, and vacuum systems.

Features:

This pilot diaphragm valve features a specialized structure that ensures highly sensitive opening and closing actions, while also providing excellent anti-clogging performance. Its design allows for smooth operation even under challenging conditions.

One of the key advantages of this valve is its zero pressure differential operation, meaning it does not require any minimum pressure to function effectively. This makes it suitable for applications where pressure levels are unstable or low.

Constructed from SUS 316 stainless steel (CF8M) with an investment casting process, the valve body offers superior resistance to corrosion. This makes it an ideal choice for handling corrosive fluids safely and reliably.

The valve supports multiple seal materials to accommodate various temperature conditions: standard NBR seals for temperatures up to 80°C, and optional Viton or Silicon seals for higher temperature fluids up to 130°C. This versatility ensures dependable sealing performance across different media.

It is compatible with a wide range of media including water, air, light oil, and vacuum environments. The valve operates efficiently within a broad pressure differential range, details of which can be found in the technical specifications.

Available in multiple port sizes from 1/2" to 2", with flow coefficients (Cv) ranging from 4.5 to 48, the valve can meet diverse flow requirements for various applications.

The maximum operating pressure differential varies by medium: air can be handled up to 7 kgf/cm², while water and light oil are supported up to 5 kgf/cm². It is also suitable for vacuum conditions.

Installation is made flexible thanks to threaded connection options including BSPT, NPT, and BSP, allowing easy integration into existing piping systems.

For reliable and stable electrical performance, the coil voltage tolerance is ±10% for AC power and ±1% for DC power, ensuring consistent operation under varying voltage conditions.

Finally, the valve’s compact and lightweight design makes it straightforward to install and integrate into different system setups without adding unnecessary bulk.

Technical Parameters:

Applications:

Support and Services:

Our Pneumatic Solenoid Valve product is supported by a dedicated technical support team committed to providing comprehensive assistance throughout the product lifecycle. We offer expert guidance on installation, operation, and maintenance to ensure optimal performance and longevity of the valve.

Technical support services include troubleshooting assistance, detailed product documentation, and application advice tailored to your specific requirements. Our engineers are available to help resolve any issues related to valve functionality, compatibility, and system integration.

In addition to technical support, we provide a range of services such as custom configuration, repair and refurbishment, and preventive maintenance programs. These services are designed to minimize downtime and extend the service life of your pneumatic solenoid valves.

We also offer training sessions and workshops to equip your team with the necessary knowledge and skills for effective valve management. Our commitment is to ensure that you receive timely, professional support to maximize the value and reliability of your pneumatic solenoid valve installations.

Packing and Shipping:

Product Packaging:

The Pneumatic Solenoid Valve is securely packaged using high-quality, durable materials to ensure protection during transit. Each valve is individually wrapped in anti-static foam and placed inside a custom-fitted cardboard box to prevent movement and damage. The packaging includes clear labeling with product details, handling instructions, and safety information to facilitate easy identification and proper care.

Shipping:

We offer reliable shipping options to deliver the Pneumatic Solenoid Valve promptly and safely to your location. Products are shipped using trusted carriers with tracking capabilities for full shipment visibility. Special care is taken to handle the packages gently to avoid any impact or moisture exposure. International shipping is available with all necessary export documentation provided to ensure smooth customs clearance.