Design features    >>>

1. Zero leakage: Exquisite manufacturing process to achieve bi-directional zero leakage performance of ball valve;

2. Self-pressure relief design: The valve features an automatic self-pressure relief function. When the valve is opened, the pressure in the valve cavity will be automatically relieved to avoid overpressure due to temperature rise;

3. Large diameter ball: The large ball design provides a larger sealing surface, reduces valve seat compression and improves the service life;

4. Pressure self-sealing design: The valve seat is designed for self-sealing. As pressure increases, the ball presses against the seat, improving the sealing performance. The higher the pressure, the better the seal;

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

6. Fire protection design: The valve meets fire protection standards such as API607 and BS6755;

7. Anti-static structure: Conductive springs are placed between the valve stem, body and ball to avoid electrostatic ignition and ensure system safety;

8. Explosion-proof valve stem: The valve stem is explosion-proof and features an inverted sealing function to prolong the service life of the packing;

9. Thread options: G、PT、NPT are available;

10. Elastic sealing valve seat: Made from high-quality imported materials, the valve seat offers low torque and a long service life.

Application Fields    >>>

☼Chemical industry ☼Food industry ☼Electricity industry ☼Petroleum industry ☼Natural gas industry ☼Construction industry ☼Metallurgical industry ☼Water conservancy industry ☼Others

Execution standard    >>>

Design criteria：ASME B16.34、GB/T 12224-2015、JIS B 2001

Wall thickness standard：EN 12516-3

Leakage rating：ANSI B1.20.1、DIN2999/259、ISO 7/1、ISO 228/1、JIS B 0203