GVO 4506683 VOE14506683 Balance Valve Pressure Relief Valve Control Valve for Excavators

GVO 4506683 VOE14506683 Balance Valve Pressure Relief Valve Control Valve for Excavators

 Key attributes

Precision Overload Protection
  This is the valve's primary function. It continuously monitors hydraulic system pressure and, when it exceeds the preset safe threshold, the valve opens instantly to return excess oil to the tank. This effectively prevents damage to core components such as the main pump, cylinders, and hydraulic lines caused by overloading – serving as a critical safeguard for the machine's "heart."

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  

  In an industry where time is money, responsiveness matters. Guangzhou GVO Precision Hydraulic is a professional manufacturer and exporter of hydraulic and electrical solutions for excavators, designed to be a responsive partner that customers can rely on — for quick answers, fast delivery, and dependable support. Based in Guangzhou, China, we serve clients across the globe with agility and accountability.

  Our product portfolio includes hydraulic pumps, gear pumps, pressure relief valves, throttle motors, and a full series of electrical components. We stock parts for most major excavator brands and models, ensuring broad compatibility and immediate availability.

  All components are precision-engineered and inspected under strict quality standards. They deliver high precision, excellent pressure resistance, superior sealing, and stable performance — effectively preventing common failures such as insufficient power, hydraulic leakage, system vibration, and electrical faults.

  As a direct factory supplier, we offer high-quality replacement parts with assured compatibility, long-lasting durability, and competitive pricing. We support bulk procurement, custom specifications, and timely worldwide delivery. Our responsive approach to customer service has built enduring, trust-based relationships with clients 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 — Responsive. Reliable. Ready.