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SUN HYDRAULICS
XQGFLANDE


$1,166.40 USD

Tags:

  • SUN HYDRAULICS
  • Material:XQGFLANDE
  • Model:XQGF-LAN-DE
  • Summary:Y-assembly

Quantity in stock: 0

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***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics XQGFLANDE (Material Number: XQGFLANDE) is a specialized valve assembly designed for efficient accumulator charging using a fixed displacement pump. This assembly automatically unloads the pump when the system pressure reaches a predetermined set point, conserving energy and reducing wear on the pump. When the pressure drops to a level determined by the pilot valve's fixed percentage, the pump is re-engaged to recharge the accumulator. A notable feature of this assembly is its ventable relief, which functions as both an unloading mechanism for the pump and an overpressure relief system, ensuring system safety and reliability. Additionally, it includes a simple circuit that softens the unloading process of the pump, contributing to smoother operation. The valve assembly is designed for line mounting and features mounting holes with a thread size of .375-16 UNC 2B in., with three such holes each having a depth of .88 inches (22.4 mm). Constructed from 6061-T651 aluminum, this material choice offers excellent corrosion resistance without requiring anodization, thus maintaining cost-effectiveness while providing sufficient durability for typical applications. It\u2019s important to note that manifolds made from aluminum are not rated for pressures exceeding 3000 psi (210 bar), regardless of port type or size. For applications requiring additional volume for smoother shifts, an auxiliary port is available for connecting a hose to increase volume capacity. Users must carefully consider maximum system pressure constraints based on manifold material to ensure optimal performance and longevity of the assembly in various hydraulic systems.

This valve assembly is meant to charge an accumulator using a fixed displacement pump. When the pressure reaches the set point of the valve, the pump is unloaded. When the pressure drops to the value determined by the fixed percentage of the pilot valve, the pump is brought back on line to recharge the accumulator. The ventable relief serves a dual purpose as a main stage to unload the pump and as a system over-pressure relief. The assembly has an additional feature; a simple circuit that softens the unloading of the pump.


Body TypeLine mountLine mount
Mounting Hole Thread.375-16 UNC - 2B in..375-16 UNC - 2B in.
Mounting Hole Depth.88 in.22,4 mm
Mounting Hole Quantity33

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Notes:
  • Some applications may require additional volume for a smoother shift. Should this become necessary, an auxillary port has been provided to attach a length of hose for additional volume.
  • Important: Carefully consider the maximum system pressure. The pressure rating of the manifold is dependent on the manifold material, with the port type/size a secondary consideration. Manifolds constructed of aluminum are not rated for pressures higher than 3000 psi (210 bar), regardless of the port type/size specified.