SUFA high pressure steam lift check valve is suitable for ethylene unit, etc. 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 2-20 (DN50-500);
2. Pressure rating: ASME CLASS 900-2500;
3. Design standards: BS 1868, ASME B16.34, etc.;
4. Main materials: superalloy steel, stainless steel, etc.;
5. Connection type: flange end, butt welding end, etc.;