Large capacity and high-pressure ball valve structure, combined with high-pressure-bearing components ensures the safe and reliable operation under the high pressure of 10 MPa and above.

Double-guide from the bushing and the seat results in smooth operation.

Good sealing performance and reliability. Porous cylinder core structure makes the throttling surface separated from the sealing face, preventing the wash by high velocity flow.

Porous structure operates with the bushing that improves the internal fluid environment, preventing flash distillations or cavitations and reducing noises.

Widely used in relatively severe applications under high pressure