GVO 398-7458 Hydraulic Pump Power Control Valve Hydraulic Regulator Valve for Excavator 306E 307E 307E2

GVO 398-7458 Hydraulic Pump Power Control Valve Hydraulic Regulator Valve for Excavator 306E 307E 307E2

 Key attributes

System Protection & Fast Response
  The valve incorporates overload protection by limiting the maximum system pressure, safeguarding the pump, cylinders, and other components from damage. Its fast response time effectively absorbs hydraulic shocks, improving operator comfort and reducing wear on the machine.

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 precision hydraulic components and electrical systems for excavators. Operating from our facility in Guangzhou, China, we serve the global construction machinery industry with products that meet the highest standards of quality and reliability.

  Our main product lines include hydraulic pumps, gear pumps, pressure relief valves, throttle motors, and a comprehensive selection of electrical components. We stock parts for all major excavator brands and models, ensuring complete specifications and immediate availability.

  Quality is at the core of our manufacturing process. Our components are precision-engineered, rigorously tested, and inspected under standardized quality control procedures. They deliver high precision, superior pressure resistance, excellent sealing, and stable performance — effectively preventing power loss, hydraulic leaks, system vibration, and electrical malfunctions.

  As a factory-direct supplier, we offer genuine-quality replacement parts at cost-effective prices. Our products provide reliable compatibility, long-lasting durability, and consistent performance across demanding applications.We support bulk orders, customized processing, and international shipping with mature production systems and comprehensive export capabilities. Through stable product quality and professional customer support, we have cultivated lasting and mutually beneficial 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.

GVO — Quality You Can Trust. Service You Can Count On.