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| 产品名称 | Overflow valve / Pressure limiting valve / Safety valve |
| 适配油泵 | Bosch CP2.2 Common Rail Pump |
| 博世编号 | 2469403530 |
| 万凯原厂零件号 | 612600081584 |
| 开启压力 | Approx. 1800 - 2200 bar (depending on specific engine ECU calibration) |
| 螺纹规格 | M14 x 1.5 (Metric Fine Thread) |
| 材质 | High-strength alloy steel body + Stainless steel valve stem/seat |
| 密封 | Metal cone seal / O-ring auxiliary seal |
| 工作介质 | Diesel (including biodiesel B7/B20) |
| 工作温度范围 | -40°C ~ +120°C |
| 安装方式 | High-pressure Pump Body Overflow Port/Common Rail Tube Pressure Limit Interface |
| 功能 | Open the pressure relief when the common rail pressure exceeds the set value to protect the high-pressure pipeline, injectors, and common rail from damage due to overpressure |
制造号
24694035302 469 403 530
主机厂号
612600081584044502011604450201200445020121612630030057
发动机号
Weichai WP10Weichai WP12Weichai WP13Weichai WP10Weichai WP12Weichai WP13
互换号
1110010015F00RJ02266
适配车型
Shaanxi Auto Heavy Duty Truck (DeLion M3000/X3000 etc.)FAW Jiefang J6 seriesWeichai Power for Excavators/LoadersDiesel Generator SetAgricultural combine/Tractor
燃油系统 - 工业百科
博世原厂 2469403530 溢流阀（压力限制阀），专用于潍柴 WP10/WP12 系列发动机配套的 CP2.2 高压共轨喷油泵（如 0445020116、0445020120）。潍柴原厂号 612600081584，开启压力约 1800-2200 bar，精准保护共轨系统压力安全。广泛适配陕汽重卡、一汽解放 J6 等搭载潍柴发动机的重型卡车、工程机械及发电设备。