GVO 708-2G-03910 LS Relief Valve for Excavator PC300-5 PC350HD-8 PC350LL-8 PC360-8 PC380-8

GVO 708-2G-03910 LS Relief Valve for Excavator PC300-5 PC350HD-8 PC350LL-8 PC360-8 PC380-8

 Key attributes

Precision Pressure Control & System Protection
Critical Overload Prevention: The valve acts as a primary safety device, setting the maximum pressure limit for the entire hydraulic system. By instantly opening to relieve excess pressure when limits are exceeded, it prevents catastrophic damage to the main pump, travel motors, and other expensive components.

Accurate Load Sensing: As an LS valve, it senses the load demand and adjusts system pressure accordingly. This ensures that the hydraulic pump delivers only the flow and pressure required for the task, leading to efficient operation and reduced fuel consumption.

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1.The pictures

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GVO Company Overview

 GVO is a professional manufacturer and supplier of high-quality excavator spare parts, serving customers across domestic and international markets since 2012. We are driven by a commitment to quality, reliability, and customer satisfaction. Our people-first philosophy underpins every aspect of our operations — from sourcing and inspection to packaging and delivery.

Our Capabilities

With over 15 years of industry experience, our supply chain encompasses a comprehensive range of components, including:

• Engine parts and assemblies
• Hydraulic systems and components
• Electrical parts and sensors
• Gear parts and transmission components
• Relief valves, pilot pumps, and control valves

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 fast dispatch and rapid order fulfilment.