Check Valves (or Non-Return Valves) are automatic valves that allow fluid to flow in only one direction. They prevent backflow, which could damage pumps, compressors, or other equipment. Check valves operate automatically by means of a pressure difference and do not require external control. [Image of Check Valve] Zeron Fastners manufactures a variety of Check Valves, including Swing Check, Lift Check, Tilting Disc, and Dual Plate Wafer Check valves, ensuring system integrity and safety.
| Feature | Details |
|---|---|
| Design Standards | API 594, API 6D, BS 1868, ASME B16.34 |
| Size Range | 1/2" to 48" |
| Pressure Class | 150# to 2500# |
| End Connections | Flanged, Butt Weld, Socket Weld, Wafer |
| Operation | Automatic (Gravity/Spring/Flow assisted) |