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.

Top entry ball valve

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:

  1. Top entry ball valve is valve Installing ball into valve body by the upper for repairing conveniently.
  2. 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.
  3. The valve stem adopts self-sealing structure to improves the reliability and tightness.
  4. It can be made of different materials, and is suitable for use in various media, pressure and environments.