Design Features

The ball valve are designed in accordance with ISO14313、API 6D、BS 5351、GB/T 19672;

Simple structure with good sealing performance and small torque;

Full bore and reduced bore design with the minimum flow resistance (zero actually);

Emergency sealant injection;

Cavity pressure self relief;

Independent ball and stem;

Low emission packing;

Fire safe, anti-static and anti-blowout stem design;

Valve seat function DBB, DIB-1, DIB-2;

Optional extended bonnet.

Product Range

Body material: carbon steel, stainless steel, alloy steel

Nominal diameter:2″～36″（DN50~DN900）

End Connection: RF, RTJ, BW

Pressure range: Class150～4500（PN16~PN620）

Working temperature:-50℃～+200℃

Operation: Double Action Pneumatic Actuator & Single Action Pneumatic Actuator