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Hydraulic Control Valve Product Showcase

Hydraulic control valve
January 20, 2026
Category Connection: Hydraulic Control Valve
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Tags:
#hydraulic directional control valve #solenoid operated hydraulic valve #hydraulic solenoid directional valve
Brief: See the journey from feature description to real application in this concise overview. This video showcases the SYS-10H bidirectional hydraulic lock for scissor lifts, demonstrating how its dual-hydraulic-controlled check valve structure provides reliable bidirectional locking. You'll learn how it prevents cylinder drift and load falling during system shutdowns or line ruptures, ensuring equipment and personnel safety.
Related Product Features:
  • Features a dual-hydraulic-controlled check valve parallel structure for reliable bidirectional cylinder locking.
  • Automatically closes valve core using spring force and load pressure when oil supply stops.
  • Prevents heavy objects from falling freely and cylinder drifting during system neutral position.
  • Ensures safety of equipment and personnel by tightly sealing cylinder oil ports.
  • Available in multiple models including VBPDE-A-G1/4 and VUSF-G3/8 for various applications.
  • Manufactured with over 12 years of hydraulic industry expertise for intelligent storage and engineering vehicles.
  • Offers non-standard customization to meet specific customer technical parameters and quality standards.
  • Provides pressure holding function to maintain position stability in hydraulic systems.
FAQs:
  • What is the primary function of the SYS-10H bidirectional hydraulic lock?
    The SYS-10H bidirectional hydraulic lock prevents double-acting hydraulic cylinders from accidentally drifting or falling under load, achieving reliable bidirectional position locking and pressure holding functions for enhanced safety.
  • How does the hydraulic lock activate during system failures?
    When the system stops supplying oil, pipeline ruptures occur, or the control valve is in neutral position, the valve core automatically closes under spring force and load pressure, sealing the cylinder ports to prevent load movement.
  • What maintenance is required for optimal hydraulic lock performance?
    Regular maintenance includes weekly oil checks for color and impurities, oil changes every 2000-4000 hours, filter replacement every 1000-2000 hours, seal replacement for leaks, quarterly solenoid checks, and valve core cleaning if stuck, followed by function verification tests.
  • Can you provide custom hydraulic lock specifications?
    Yes, Hebei Runhe Hydraulic specializes in non-standard customization, providing hydraulic valves that align with customer-specific technical parameters and quality standards for various applications.
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