HC44X-10/16/25Q utilizes a fully lined NBR and a valve body inclined metal combination sealing. The
valve disc has a short closing stroke and excellent sealing performance. It reduces water hammer impact
pressure.
Main Parameters
| Model | Nominal Pressure(mpa) | Shell Test Pressure(mpa) | Sealing Test Pressure(mpa) | Working Temperature(°C) | Applicable Media |
| HC44X-10 | 1.0 | 1.5 | 1.1 | ≤80 | Water and oil products |
| HC44X-16 | 1.6 | 2.4 | 1.76 | ≤80 |
Main Part Material
| Type | Valve Body | Valve Disc |
| HC44X-10 | QT450 | NBR |
| HC44X-16 |
Main Size
| Nominal Diameter(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| Size(mm/L) | 200 | 213 | 238 | 292 | 326 | 358 | 495 | 620 | 692 |
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