SUFA swing check valves are suitable for horizontal or vertical piping. It has a swing low quality valve and a smaller opening pressure difference. The automatic compensated sealing structure can be adjusted. A full range of pin-axle built-in and pin-axle external swing check valves are available, while some additional controls can also be added.

1. Size range: NPS 1 / 2-60 (DN15-1500);
2. Pressure rating: ASME CLASS 150-2500;
3. Design standards: API 602, BS 1868, ASME B16.34, etc.;
4. Main materials: carbon steel, alloy steel, stainless steel, etc.;
5. Connection type: flange end, butt welding end, etc.;