Swing check valves are used in hydrocarbon applications where the backflow of the fluid is not desired. Due to their full bore design, they can be used in pigging applications.
![Image module](https://kurvalf.com/wp-content/uploads/2020/11/5.2-Check-Valve-Swing.jpg)
Swing Check Valve
Size Range
6" - 56"
Pressure Ratings
ANSI 600 - 900
End Connections
RF - RTJ
Specifications
Valve Size | 6″ – 56″ |
Valve Type | Swing |
Pressure Class | ANSI 600 / 900 |
End Connection | RF / RTJ |
Material | Carbon Steel / Stainless Steel / Duplex / Alloy Steel |
Operating Temperature | Standard / High |
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 |
Features
1 | Disk retarder is available if needed. |
2 | Fixed lifting lugs on the valve. |
3 | Easy maintenance. |
4 | Renewable seats. |