Delayed coking four-way ball valve is the key equipment of coking unit, and its smooth operation is directly related to the operation of the whole unit. It adopts the integrated structure, compact structure, simple operation, can realize quick opening and closing, with purging device, reliable performance.

1). Size range: NPS 6-24 (DN150-600);
2). Pressure rating: ASME CLASS 150-1500;
3). Design standard: ASME B16.34;
4). Main material: alloy steel;
5). Connection type: flange end;
6). Operation type: electric operation.