Well Stimulation Pumps Caterpillar


Pump (Fluid End) Valves, Seats, and Springs - Inspect

Usage:

WSF255 XD AE2

拆卸步骤

请参阅拆解和装配手册, "阀 - 拆卸和安装"步骤。

检查步骤

  1. 检查吸油密封件和排放密封件有无割口和损坏。 更换所有损坏的密封。

  2. 检查吸油阀挡块有无开裂和损坏的迹象。 更换任何已损坏的吸油阀挡块。

  3. 检查所有阀弹簧有无裂痕和损坏。 更换任何损坏的阀弹簧。

  4. 检查阀有无裂痕和损坏。 更换任何磨损或损坏的阀。

  5. 检查阀座有无磨损的痕迹和损坏。 更换任何磨损或损坏的阀座。

  6. 检查阀座中的锥形孔。 更换任何损坏或磨损的零件。 清洁孔并使用 320 研磨砂布轻轻磨光孔。

安装步骤

安装前,先将新 O 密封圈安装到阀座上。 安装前应确保阀座干燥。

请参阅拆解和装配手册, "阀 - 拆卸和安装"步骤。

Caterpillar Information System:

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