SUFA high pressure hydrogenation lifting check valve is suitable for oil refining hydrogenation unit, including residue oil hydrogenation, wax oil hydrogenation, gasoline and diesel hydrogenation, lubricating oil hydrogenation, aromatics hydrogenation, etc., and also applicable to other similar working conditions. Suitable for most of the horizontal pipeline, can automatically prevent the reverse flow of the medium, to protect the upstream equipment.

1. Size range: NPS 1 / 2-14 (DN15-350);
2. Pressure rating: ASME CLASS 900-2500;
3. Design standards: 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.;