SUFA high pressure hydrogenation rotary check valve is suitable for refining hydrogenation unit, including residue oil hydrogenation, wax oil hydrogenation, gasoline and diesel hydrogenation, lubricating oil hydrogenation, aromatics hydrogenation, etc., and is also applicable to other similar conditions. It acts to prevent the backflow of the medium. No external leakage point, and the seal is safe and reliable.

1). Size range: NPS 2-36 (DN50-900);
2). Pressure rating: ASME CLASS 900-2500;
3). Design standard: BS 1868, NACE 0103 / ISO 15156, ISO 15848, ASME B16.34, etc.;
4). Main materials: carbon steel, alloy steel, stainless steel, nickel base, etc.;
5). Connection type: flange end, butt welding end, etc.;