Fracturing Pump Valve Seat, Hardened Steel, Precision Ground, Sealing Ring

Julipetro FP Valve Seat is a high‑performance sealing component specially designed for high‑pressure fracturing pumps, serving as a critical part of the valve assembly in oilfield fracturing, acidizing, well servicing, and high‑pressure fluid transportation systems. Working together with the valve body to form a precision sealing pair, it controls one‑way fluid flow, maintains stable system pressure, and prevents backflow and leakage.
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01
Precision GrindingSealing surface roughness Ra0.4 for perfect seal |
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High HardnessSurface hardness HRC58-62, excellent wear resistance |
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Erosion-resistant DesignOptimized sealing angle reduces fluid erosion |
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Standardized ProductionAPI compliant, high interchangeability |
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Extended LifeUsed with valve body, 40% longer service life |

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Material
Alloy Steel 4140/4340
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Surface Hardness
HRC 58-62
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Sealing Surface Roughness
Ra 0.4
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Standard
API 674
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Heat Treatment
Quenching + Tempering
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Dimension Tolerance
±0.01mm
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01
Fracturing Pump Valve PairHigh-pressure sealing pair |
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Fluid End MaintenanceWear part replacement |
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New Pump PackageFactory installation |
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Spare Parts InventoryOilfield material storage |
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