Product
Top Entry Ball Valve
Top Entry Ball Valve features a top-mounted design that allows easy maintenance and inspection without removing the valve from the pipeline. Designed for high-pressure and critical applications, it provides reliable sealing, low operating torque, and long service life. It is widely used in oil & gas, petrochemical, power, and pipeline industries for safe shut-off and flow control.
Specification
Nominal diameter | 1/2″ – 60″ (DN15- DN 1500) |
Pressure range | CLASS 150 – CLASS 2500 (Mpa 1.6- Mpa 42.0) |
Materials | Carbon Steel, Stainless Steell, Duplex, Super Duplex, Inconel |
Design standard | API 6D, API 608, API598, ASME B16.34, ISO 17292, BS5351 |
Connection ends | RF、RTJ、BW、SW |
Flange Dimension Standards | ASME B 16.5, ASME B16.47, ASME B16.25, ASME B16.11 |
Operation | Manual、Pneumatic、Electric、Gas-liquid interaction etc. |
Temperature | -196℃-540℃ |
Pressure Test Standards | API598 , API 6D , BS12569 |
Application | Oil and gas、Chemical、petrochemical、Power plant、Metallurgy、Papermaking etc. |
Features:
- Top entry ball valve is valve Installing ball into valve body by the upper for repairing conveniently.
- Top entry ball valve adopts elastic interface structure, which can adapt to different deviations of the pipeline, and increase the tightness and life of the valve.
- The valve stem adopts self-sealing structure to improves the reliability and tightness.
- It can be made of different materials, and is suitable for use in various media, pressure and environments.