GVO 700-90-51001 Pressure Safety Main Relief Valve for Excavator PC200-1 PC220-1 TL

GVO 700-90-51001 Pressure Safety Main Relief Valve for Excavator PC200-1 PC220-1 TL

 Key attributes

Superior Durability & Long Service Life

  Manufactured to Komatsu's original equipment specifications, the valve is built with high-quality, wear-resistant materials. It is engineered to withstand the extreme pressures, vibration, and harsh conditions typical of heavy-duty excavator operations, providing reliable, long-lasting performance with minimal maintenance.

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 problem-solving hydraulic components and electrical systems for excavators. Based in Guangzhou, China, we are dedicated to helping customers overcome common mechanical challenges with reliable, high-performance replacement parts 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 to meet customer requirements.

  All components are precision-machined and inspected under strict quality standards. Our products deliver high precision, excellent pressure resistance, superior sealing, and stable performance — effectively resolving power deficiency, hydraulic leakage, system jitter, and electrical malfunctions.

  As a direct factory supplier, we eliminate intermediaries and offer high-quality replacement parts with reliable compatibility, long-lasting durability, and competitive pricing, providing effective solutions for common equipment problems.With mature production systems, comprehensive export capabilities, and a problem-solving mindset, we support bulk orders, custom processing, and efficient global delivery. Through stable product quality and dedicated after-sales support, we have established long-term, trusted partnerships with customers worldwide.

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 — Solving Problems. Delivering Solutions. Building Trust.