095420-0230

The Common Rail Pressure Relief Valve (PRV) is a critical safety protection component in diesel high-pressure common rail fuel systems. It is typically installed at the end of the common rail and is designed to limit the maximum system pressure. When the common rail pressure exceeds the preset safety threshold, the PRV automatically opens and releases excess high-pressure fuel back to the low-pressure circuit, preventing damage to the common rail, injectors, and high-pressure fuel lines caused by overpressure.

Precise Pressure Relief Protection —— Accurately limits common rail pressure to ensure fuel system safety.

Fast Response Operation —— Automatically opens under overpressure conditions to quickly release abnormal pressure.

Reliable Sealing Performance —— Maintains stable sealing under normal operating conditions to ensure consistent rail pressure.

Durable Performance —— Resistant to high pressure, high temperature, and wear for demanding operating environments.

Stable & Reliable Quality —— Manufactured to OE-level standards with strict inspection to ensure consistent performance.

095420-0230

Komatsu

Komatsu PC400-7 Excavator (Production Years: 2003–2007)

Komatsu PC400LC-7 Excavator (Production Years: 2003–2007)

Applicable Engines:

Komatsu SAA6D125E-3

Engine Power:

330 HP (246 kW)

Production Years:

2003–2007