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DA10 Hydraulic Pilot Unloading Relief Valve

2 year ago
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Product details
Product Description: DA Series Pilot-Operated Pressure Relief Valve

The DA series pilot-operated pressure relief valves are designed for a wide range of hydraulic systems, offering precise pressure control and efficient unloading capabilities. With a modular plate connection, these valves are versatile and easy to integrate into various applications.

Installation position Optional
Diameter 10 25 32
DA Weight(kg) 2.6 6.6 12.3
Working Pressure Port A(Mpa) Up to 31.5Mpa
Max Setting Pressure(Mpa) Up to 31.5Mpa
Max Flow 10%(L/min) 40 80 120
Max Flow 17%(L/min) 60 120 240
Fluid of oil Mineral oil(HL,HLP)DIN51 524,Phosphate ester(HFD-R)
Temp range of Oil -30~+80 (Used for Dingqing rubber seals), -20~+80(For fluororubber seals)
Viscosity range(m㎡/s) 10-800

Key Features:

  • Connection Type: Plate-style connection for easy installation and maintenance.
  • Regulation Options: Available with a protected adjustment bolt, manual adjustment handle, and a lockable adjustment handle for secure settings.
  • Electromagnetic Variant: The DAW series offers an electromagnetic version for remote control capabilities.
  • Sizes: Offered in sizes 10, 25, and 32 to suit different flow requirements.
  • Pressure Rating: Capable of withstanding pressures up to 31.5Mpa for high-pressure applications.
  • Flow Capacity: Designed to handle flow rates up to 250L/min, ensuring optimal performance under load.
  • Functionality: Ideal for charging accumulators and enabling low-pressure pump unloading in high-low pump hydraulic systems.

Applications:

The DA series is suitable for a variety of hydraulic systems, particularly where precise pressure regulation and efficient energy management are required, such as in industrial machinery, mobile equipment, and heavy-duty applications.

Why Choose the DA Series?

  • Precision: Ensures accurate pressure control for reliable system performance.
  • Versatility: Multiple regulation options to suit various operational needs.
  • Safety: Lockable adjustment handle prevents unauthorized changes to the pressure settings.
  • Efficiency: Enhances system efficiency by enabling low-pressure pump unloading.
  • Compatibility: Designed to integrate seamlessly with a wide range of hydraulic systems.

For more information or to discuss how the DA series can be tailored to your specific hydraulic system requirements, please contact us. We are committed to providing you with the highest quality hydraulic components and expert support.

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