Product Overview
The KOZO Hastelloy C276 Swing Check Valve is designed for highly corrosive chemical systems requiring automatic backflow prevention and UNS N10276 construction.
Why Hastelloy C276?
Hastelloy C276 is a nickel-molybdenum-chromium alloy used in many aggressive chemical environments. It is selected for resistance in applications involving acids, chlorides and mixed corrosive media where conventional stainless steels may be inadequate.
Key Design Features
- Hastelloy C276 / UNS N10276 pressure-containing construction.
- Swing-disc automatic non-return operation.
- Flanged or butt-weld end options.
- Project-specific hinge, disc and seat materials.
Technical Specifications
| Valve Type | Swing Check Valve |
|---|---|
| Body Material | Hastelloy C276 / UNS N10276 |
| Operation | Automatic Non-Return |
| End Connection | Flanged / Butt Weld |
| Typical Service | Highly Corrosive Chemical Service |
Typical Applications
- Acid process lines
- Chloride-containing chemical service
- Specialty chemical production
- Corrosive process utilities
Selection Notes
C276 is not universally resistant to every fluid. Chemical concentration, temperature, pressure, aeration and contaminants should be reviewed. Swing-disc dynamics also depend on flow velocity and installation orientation.
How to Specify
Please provide size, class, medium, concentration, temperature, end connection, disc/seat materials and quantity.
