In addition to the features of the side-Entry fixed ball valve, the Top Entry ball valve also has an integral valve body design. The upper part of the valve body is provided with a valve cover, and the valve seat support and sealing ring are installed from the upper part of the valve body. The top Entry ball valve is characterized by online maintenance without removing the ball valve from the pipeline during maintenance

Technical specification

Design & manufacturing standard as per ASME B16.34/API 6D/BS EN ISO 17292(BS5351)
Face-to-face standard as per ASME B16.10
Fanged ends standard as per ASME B16.5/ASME B 16.25/ASME B 16.11/ASME B 1.20.1
Testing & inspection standard as per API598/BS EN 12266(BS6755)
Fire-safe testing as per API 607/API 6FA

Product Range

Body material: Carbon steel, Stainless steel, Alloy steel ,Monel, Duplex, Inconel,etc
Size range(s):2″～36″
End Connection: RF, RTJ,BW
Pressure rating: Class150 – Class2500
Working temperature: -46℃ – +200℃
Operation: wrench, worm gear, electric, etc

Design Features

Integrated  Body Design
Anti-Static Device
Blow-out Proof Stem
Fire safe Design
Low Emission
Full bore and reduced bore design with the minimum flow resistance
Integrated ball and stem