GVO 15RA Pressure Safety Holding Valve Boom Holding Valve Control Valve Assembly for Excavators

GVO 15RA Pressure Safety Holding Valve Boom Holding Valve Control Valve Assembly for Excavators

 Key attributes

The assembly as a whole offers several key advantages.

Energy Efficiency: The system's design minimizes pressure loss and incorporates regeneration circuits to recycle hydraulic energy, leading to lower fuel consumption.

Seamless Compound Motions: It ensures smooth and coordinated movements, such as swinging while lifting the arm or boom, by intelligently distributing flow between actuators.

Durability & Reliability: For long service life and reliable performance in the toughest conditions.

Compact Design: The assembly integrates complex oil circuits into a compact structure, saving space and reducing potential leak points.

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 hydraulic and electrical solutions for excavators, built on a foundation of uncompromised integrity. From our facility in Guangzhou, China, we conduct our business with honesty, fairness, and accountability — ensuring that every customer receives the quality and service they deserve.

  We produce hydraulic pumps, gear pumps, pressure relief valves, throttle motors, and a full series of electrical components. Our product range covers most mainstream excavator brands and models, with complete specifications and substantial inventory for rapid fulfilment.

  All components are precision-engineered and inspected under rigorous quality control standards. Our products deliver high precision, excellent pressure resistance, superior sealing, and stable performance — effectively preventing common issues such as power loss, hydraulic leakage, system vibration, and electrical faults.

  As a direct factory supplier, we offer high-quality replacement parts with guaranteed compatibility, long-lasting durability, and competitive pricing — delivered with honesty and transparency.

  With mature production systems, robust export capabilities, and an unwavering commitment to integrity, we support bulk orders, custom specifications, and timely global delivery. Through consistent quality and principled business practices, we have established long-term, trusted partnerships 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 — Uncompromised Integrity. Unmatched Reliability. Unwavering Commitment.