GVO 702-75-01210 Swing Motor Relief Valve Main Relief Valve Safety Valve Pressure Control Valve for Construction Excavator Parts

GVO 702-75-01210 Swing Motor Relief Valve Main Relief Valve Safety Valve Pressure Control Valve for Construction Excavator Parts

 Key attribute

Product profile

• Specifically designed for Komatsu PC200-6, PC210-6, and PC250-6 models.
• Functions as a relief valve within the swing motor assembly. Limits maximum pressure in the swing circuit to prevent damage to the motor and hydraulic components during shock loads or overloading.
• Maintains stable swing circuit pressure for smooth, predictable stopping and reduced shock when starting or stopping swing movement, improving operator comfort and machine control.
• Built with high-quality materials to withstand extreme pressure, vibration, and harsh job site conditions. Designed for long service life and reliable performance.

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  Guangzhou GVO Precision Hydraulic Co., Ltd. is a professional manufacturer and exporter of hydraulic components, electrical systems, and engine parts for excavators. Founded in 2017 and headquartered in Guangzhou, China, we are committed to delivering reliable parts with speed, consistency, and honest service.

  We supply hydraulic pumps, gear pumps, relief valves, throttle motors, sensors, solenoid valves, regulators, wiring harnesses, and engine parts. Our products are compatible with major brands such as Komatsu, Catt, Kobelco, Hitachi, VoOlvo, Hyundai, Doosan, Sany, XCMG, JCB, and Case. With over 1,000 part numbers in stock, we maintain deep inventory to reduce waiting time and avoid unnecessary backorders. Every part is inspected and performance-tested before shipment.

  As a factory-direct supplier, we control quality and cost from raw material to finished product. We also help customers confirm models to avoid wrong purchases, ship common parts quickly, and stay available after delivery if any problem arises. Whether you are a distributor, a construction team, a repair shop, or an individual machine owner — no matter the order size — we treat everyone the same. Our products are exported to more than 30 countries and regions across Asia, Africa, Europe, and the Americas.