GVO RDDA Balance Valve 14506683 Pressure Relief Valve Control Valve for EC360 EC460 EC700 Excavators

Key attributes

Precise Pressure Reduction & Stabilization
The valve accurately reduces high pressure from a specific hydraulic circuit branch to a preset, stable lower pressure – maintaining that pressure consistently. This provides reliable protection for pressure-sensitive precision actuators and control components.

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GVO Company Overview

At GVO, we don't just meet expectations — we exceed them. As a professional manufacturer and exporter of excavator hydraulic components and electrical parts, we understand that our customers don't simply want parts; they want reliability, performance, and a partner they can trust. That's why we go beyond the ordinary in everything we do — from product design to delivery and after-sales support. Based in Guangzhou, China, we serve the global construction machinery industry with a philosophy of continuous improvement and customer-centric innovation.

We manufacture hydraulic pumps, gear pumps, pressure relief valves, throttle motors, and a complete series of electrical components. Our product range covers most mainstream excavator brands and models, with comprehensive specifications and extensive stock to ensure that customers receive their orders promptly and accurately.

All components are precision-engineered and inspected under strict quality standards. Our products deliver high precision, excellent pressure resistance, reliable sealing, and stable performance — effectively resolving 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, consistent durability, and competitive pricing — always exceeding expectations. We support bulk orders, custom requirements, and reliable global delivery through mature production systems and established export networks. Through consistent quality and responsive service, we have built lasting, trusted relationships 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 — Beyond Expectations. Built for Performance.