Vertical Polishing Wafer Lift Check Valve DN15-300mm PN1.0-4.0MPa High Temperature -20℃ to 450℃ DIN Standard
Vertical Polishing Type Wafer Lift Check Valve designed for high-temperature applications and manufactured to DIN standards. This automatic valve prevents backflow in pipeline systems with reliable performance and durable construction.
| Parameter | Specifications |
|---|---|
| Nominal Diameter | DN15 to DN300 (mm) |
| Nominal Pressure | PN1.0 to PN4.0 (MPa) |
| Working Temperature | -20℃ to 450℃ |
| Shell Testing Pressure | PN1.5 to PN6.0 (MPa) |
| Sealing Testing Pressure | PN1.1 to PN4.4 (MPa) |
| Applicable Media | Water, Oil, Gas, Steam |
| Available Materials | Stainless Steel, Carbon Steel |
The clamp lift check valve automatically opens and closes using medium flow to prevent backflow in pipeline systems. Also known as check valve, non-return valve, or back pressure valve, it protects pumps and drive motors from reverse operation and safely discharges container media. Suitable for horizontal installation in pipelines.
- Compact design with short structure length and lightweight construction
- Fast valve flap closure with minimal water hammer pressure
- Low fluid resistance and highly responsive operation
- Excellent sealing performance with short valve stroke
- Minimal impact force and reliable long-term performance
- Simple, compact overall structure with high reliability
Manufactured by Wenzhou Xidelong Valve Co., Ltd with ISO9001 and CE certifications. Our valves meet international quality standards and serve global markets including Middle East, Europe, and Asia.
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