Check valves Model: AX-500-NS
Non-Slam Axial
A streamlined, venturi-shaped body and short-stroke spring-loaded disc close before flow reversal, protecting pumps and compressors from slam and water hammer.
- Class
- ANSI 300–1500
- Material
- Carbon Steel
Technical specifications
| Size range | DN 50 – DN 900 (2" – 36") |
|---|---|
| Pressure rating | ANSI 300 – 1500 |
| Temperature range | −29 °C … +425 °C |
| Body material | A216 WCB, A352 LCC |
| Trim | SS410 / Inconel® spring |
| End connections | RF / RTJ flanged, BW |
| Standards | API 6D, ASME B16.34 |
Key features
- Non-slam closure in milliseconds
- Low pressure loss, streamlined flow path
- Installs horizontally or vertically
- No external moving parts


