Deskripsi
Check Valve
• Type: Swing check valve
• Model: H44Y-40
• Nominal Diameter: DN450
• Pressure Rating: PN40 (≈ 4.0 MPa)
• Connection: Flanged ends
• Application: High-pressure steam, oil, water, and superheated media in power plants, petrochemical, and heavy industry pipelines
• Function: Prevents backflow in horizontal pipelines; opens via flow pressure, closes automatically when flow stops
| Specifications | |
| Brand | Harbin Electric Valve |
| Material | cast iron |
| Connection method | Flange connection |
| category | Swing check valve |
| Working pressure (KG) | 40 |
| Seal material | cemented carbide |
| Operating temperature range (°C) | -29°C to 550°C |
| caliber | DN450 |
Ulasan
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