A rotary drain valve designed to establish a drainage passage when a rod breaks, a plunger drops or sand prevents normal pump retrieval. The mechanical arrangement provides a simple, reliable release and drain function.
| Product | ZX Rotary Drain Valve | ZX Rotary Drain Valve |
|---|---|---|
| Applicable casing | 5 1⁄2" | 7" |
| Maximum body OD (mm) | Ф114、Ф118 | Ф150 |
| Minimum ID (mm) | Ф62 | Ф76/62 |
| End connections | 2 7⁄8"TBG | 3 1⁄2"TBG |
| Applicable tubing | Φ73-89 | Φ89 |
| Sealing pressure (MPa) | 25 | 25 |
Used in production and workover strings where a dependable drain function is required.
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