Design Features

The ball valve are designed in accordance with ISO14313、API 6D;

Basic structure with good tightness and small torque;

With a fully-welded valve body, full bore and the minimum flow resistance (zero actually);

Emergency sealant injection;

Cavity pressure self-relief;

Low emission packing;

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

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

Optional extended bonnet;

Optional overlay stainless steel on body to seat surface and/or gasket container surface;

Be able to be used for underground installation without corrosion of interior parts, therefore, it is the best application for petroleum and natural gas line systems;

Service life up to 30 years.

Product Range

Body material: low-temperature carbon steel, carbon steel

Nominal diameter:2″～60″（DN50~DN1500）

Pressure range:Class150～2500（PN10~PN420）

End connection: RF, RTJ, BW

Working temperature:-46℃～+200℃

Operation: Wrench, worm gear, electric , pneumatic , gas over oil actuator and electro-hydraulic actuator.