Axial check valves are used in hydrocarbon applications where the backflow of the fluid is not desired. They are preferred to prevent the backflow even at low pressures. They cannot be used in pigging applications.
Axial Check Valve
Size Range
2" - 30"
Pressure Ratings
ANSI 600 - 900
End Connections
RF - RTJ
Specifications
| Valve Size | 2″ — 30″ |
| Valve Type | Axial |
| Pressure Class | ANSI 600 / 900 |
| End Connection | RF / RTJ |
| Material | Carbon Steel / Stainless Steel / Duplex / Alloy Steel |
| Operating Temperature | Standard |
| Leakage Class | API 598 |
| Design Standard | ASME B16.34 / API 6D / BS1868 |
| Face to Face Standard | ASME B16.10 |
| End Connection Standard | ASME B16.5 |
| Test Standard | API 6D / API 598 |
| Fire Safe Standard | API 607 / ISO 10497 / API 6FA |
| Certification | EN 10204 3.1 — 3.2 / 2014-68-EU PED |
