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PC200-5/6 Relief Valve
Construction machinery relief valve series
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PC200-5-6 Relief Valve.jpg
PC200-5-6 Relief Valve.jpg

PC200-5/6 Relief Valve

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    PC200-5/6 Relief Valve

    PC200-5/6 Relief Valve
    This relief valve is suitable for Komatsu PC200-5/6 series excavators and compatible hydraulic systems, produced by Ningbo Longerfa Hydraulic Co., Ltd.—a professional manufacturer of excavator-specific hydraulic valves.
    Longerfa holds ISO9001 and ISO45001 certifications, with relevant patents for hydraulic component. Each valve undergoes strict quality testing, meeting original equipment standards to ensure seamless compatibility with PC200-5/6’s hydraulic system.
    As a core safety component of the hydraulic circuit, its main function is to regulate and protect pressure. It prevents excessive pressure (caused by system fluctuations or overload) from damaging precision components such as pumps and control valves, ensuring stable operation of the main hydraulic system.
    The valve features a wear-resistant pilot spool and corrosion-resistant valve body. It supports direct bolt-on replacement without complex system debugging, helping reduce maintenance time. Commonly used in construction, mining, and earthmoving scenarios where PC200-5/6 excavators are deployed.
    Longerfa’s PC200-5/6 Pilot Relief Valve ensures reliable pressure control for the excavator, working stably in harsh operating environments such as dust, vibration, and temperature variations.