Imported high vacuum diaphragm valve closure component - soft diaphragm, controlled by the valve stem and performing up and down movements to cut off the medium. Valves are suitable for vacuum systems of air and non corrosive gases, liquids, water, acids, and alkalis

Specification: 3 / 8 ~ 2“

Temperature：0~150℃

Valve body, plate and stem: stainless steel

Diaphragm: silicone rubber, fluororubber

Control: Manual, pneumatic, electric

Main performance

RETZ high vacuum diaphragm valve uses the valve stem to drive the rubber sealing plate screw to move up and down, which is used to cut off or connect the vacuum system

High vacuum diaphragm valve has small closing torque and good vacuum sealing performance. The connection forms include looper flange connection, quick release flange connection, welded connection and internal thread connection

Technical performance specifications

If you have any requirements, such as "I want this diaphragm valve!" or "I want to use it for this fluid!", please feel free to tell the RETZ (USA Retz Diaphragm Valve) editor

Main performance

1. Sealing as solid as a rock, the vacuum shield is indestructible

This valve adopts a uniquely designed sealing structure, equipped with high-performance diaphragm materials such as fluororubber and PTFE, constructing a near-perfect sealing fortress in the harsh environment of high vacuum. Its sealing performance has undergone rigorous testing, with an extremely low leakage rate, effectively resisting external air intrusion like a steel wall, safeguarding the stability of the system's vacuum, and building an indestructible safety line for the smooth operation of high-vacuum equipment.

2. Excellent materials, handling challenges with ease

The valve body is made of high-strength, low-outgassing stainless steels such as 304L and 316L, offering outstanding corrosion resistance and remarkable mechanical strength, capable of calmly handling the challenges of trace corrosive gases in the harsh environment of high vacuum. The materials undergo special processing, with a mirror-like surface that reduces gas adsorption and desorption, further enhancing vacuum performance and ensuring the valve operates steadily under severe conditions, extending its service life.

3. Fine craftsmanship, impeccable performance

Utilizing advanced precision machining technology, core components such as the valve body, stem, and diaphragm are meticulously crafted to achieve extreme dimensional accuracy and surface smoothness. The fine processing results in smooth internal flow channels, significantly reducing fluid resistance and markedly improving pumping efficiency and operational performance, ensuring the efficient operation of high-vacuum systems.

4. Rapid response, precise control at your fingertips

Equipped with quick opening and closing functions, the valve has a short response time, enabling precise control of fluids. Whether quickly isolating the vacuum chamber or accurately regulating gas flow, this valve responds swiftly to commands, meeting the stringent requirements of high-vacuum processes for speed and accuracy in fluid control, facilitating efficient and stable production processes.

5. Compact structure, optimal space utilization

The design fully considers the space constraints of high-vacuum equipment, adopting a compact structure that is small in size and light in weight. This not only facilitates installation and maintenance in confined spaces but also effectively saves equipment space, offering endless possibilities for the optimized design of high-vacuum systems and meeting the installation needs of various complex high-vacuum equipment.

Conclusion

Suitable for key processes in semiconductor manufacturing such as etching and coating, vacuum evaporation and magnetron sputtering equipment in the vacuum coating industry, and vacuum simulation test systems in the aerospace field. With its outstanding performance, this valve excels in various high-vacuum conditions and industry applications, becoming a trusted general solution in the field of high-vacuum fluid control.

RETZ (USA Retz Diaphragm Valve) We have been committed to continuous innovation in the field of fluid control since 2005……