GVO Distribution Valve Parts Check Valve Relief Valve Spring Valve Cover Holding Valve for SY XE60 65 75 Excavators

GVO Distribution Valve Parts Check Valve Relief Valve Spring Valve Cover Holding Valve for SY XE60 65 75 Excavators

 Key attributes

Prevents Overload Damage – When pressure exceeds the set limit, the relief valve opens to return excess oil to the tank, protecting the main pump, cylinders, and hydraulic lines from damage.

Absorbs Pressure Shocks – During sudden stops or direction changes, it cushions hydraulic impacts, improving operational smoothness.

If you need other relief valves, send us the related details please:

1.The pictures

2.The p/n

3.The size

GVO Company Overview  

  Guangzhou GVO Precision Hydraulic is a professional manufacturer and exporter of durable, long-lasting hydraulic components and electrical systems for excavators. Based in Guangzhou, China, we are committed to building products that are designed for the long haul — delivering consistent performance, extended service life, and reduced maintenance costs for the global construction machinery industry.

  We specialize in hydraulic pumps, gear pumps, pressure relief valves, throttle motors, and a comprehensive range of electrical components. Our product portfolio covers most mainstream excavator brands and models, with complete specifications and substantial inventory for prompt fulfilment.

  All components are precision-machined from high-grade materials and inspected under rigorous quality standards. Our products are known for high precision, excellent pressure resistance, superior sealing, and stable performance — effectively resolving common mechanical failures such as power deficiency, hydraulic leakage, system jitter, and electrical malfunctions.

  As a direct factory supplier, we eliminate intermediaries and deliver high-quality replacement parts with assured compatibility, long-lasting durability, and competitive pricing — built to perform over the long term.With mature production systems, comprehensive export capabilities, and a commitment to long-term value, we support bulk orders, custom processing, and reliable global delivery. Through consistent quality and dedicated after-sales support, we have built lasting, trusted relationships with customers across the globe.

Operational Capabilities

  We maintain a comprehensive supply chain covering engine, hydraulic, electrical, sealing, bearing, and gear components for all major excavator brands. Our 40,000 m³ warehousing facility ensures extensive stock availability, enabling same-day dispatch and rapid order fulfilment.

Our team

GVO — Built for the Long Haul. Durable. Reliable. Trusted.