
Julipetro Liner Clamp is a heavy‑duty, high‑strength fixing component specially designed for securing cylinder liners in mud pump fluid ends used across oil and gas drilling, well cementing, workover, and high‑pressure fluid transportation systems. As a critical part that locks the liner in place, it withstands strong vibration, alternating pressure loads, and continuous impact during pump operation, preventing axial movement, radial displacement, or seal failure of the cylinder liner.
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High-elasticity SealPremium nitrile rubber, good elasticity, reliable sealing |
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Oil & Heat ResistantSuitable for oil-based mud, working temp 120°C |
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Leak-proof DesignMulti-lip structure ensures zero leakage |
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Standard SpecificationsAPI compliant, high interchangeability |
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Easy InstallationSplit design for convenient field replacement |

| Parameter | Specification |
|---|---|
| Material | Nitrile Rubber NBR |
| Hardness | Shore A 70-80 |
| Working Temperature | -30°C ~ 120°C |
| Working Pressure | 5000 PSI |
| Standard | API 7K |
| Applicable Media | Water/oil-based mud |
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Warranty6 months |
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Technical SupportSeal selection guidance |
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Lead TimeStock or 5-7 days |
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After-sales ServiceUsage guidance |
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