Product Overview
The KOZO Alloy 20 Swing Check Valve is intended for selected acid and corrosive chemical systems where automatic non-return protection and Alloy 20 materials are required.
Why Alloy 20?
Alloy 20 is commonly considered for certain sulfuric-acid and chemical-processing duties. Cast pressure parts may use ASTM A351 CN7M, while other component forms use the applicable Alloy 20 wrought or forged grade.
Key Design Features
- Alloy 20 / CN7M material options.
- Swing-disc automatic non-return operation.
- Flanged or welded connection options.
- Project-specific hinge, seat and trim materials.
Spesifikasi Teknis
| Tipe Katup | Swing Check Valve |
|---|---|
| Bahan | Alloy 20 / ASTM A351 CN7M Options |
| Operation | Automatic Non-Return |
| End Connection | Bergelang / Pengelasan Bokong |
| Typical Service | Acid / Corrosive Chemical Service |
Aplikasi
- Selected sulfuric-acid process systems
- Chemical production
- Fertilizer plants
- Corrosive utility piping
Selection Notes
Actual compatibility depends on acid type, concentration, suhu, pressure and contaminants. Check-valve sizing should also account for minimum flow and reverse-flow dynamics.
How to Specify
Please provide size, class, medium, concentration, suhu, exact material grade, connection and seat/disc requirements.
