Design features    >>>

1. Safety overload protection: Effectively unloads overload pressure under abnormal conditions, preventing valve damag；

2. Stainless steel actuator: This option enhances the valve's appearance, prevents rust, and improves its stability and longevity;

3. Sliding friction-free design: The valve stem incorporates a long bellows structure, and is supplemented with a backup seal, ensuring reliable sealing at the valve stem and greatly improving the valve's sensitivity;

4. Modular design: Versatile and easy to replace parts;

5. High precision: The bellows valve stem reduces friction compared to traditional packing structures. Optimized spring and actuator designs enables the best combination that guarantees the best performance for precise pressure control;

6. Double bellows balance type: The valve core features a bellows balance design, offering low resistance, corrosion resistance, and high-temperature tolerance. This design minimizes unbalanced forces caused by pressure differences, ensuring excellent pressure difference resistance and control accuracy;

7. Low noise design: For high-pressure and flow applications, noise behind the valve can be reduced by customizing the orifice at the valve cage.

Application fields    >>>

☼Chemical industry ☼Petroleum industry ☼Electricity industry ☼Pharmaceutical industry ☼Metallurgical industry ☼Food industry ☼Others

Execution standard    >>>

Design criteria：ASME B16.34、GB/T 12224-2015

Structural length：IEC60534-3-1-2001、GB/T 12221-2005

Leakage rating：ANSI B16.104、GB/T4213-2008

Connection standard：ASME B16.5、GB9113、JB79.1~4、HG20592

Product parameters    >>>

Main components and materials    >>>

Optional accessories    >>>