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Dongfeng Distributary Valve Assy

Dongfeng Distributary Valve Assy
Dongfeng Distributary Valve Assy

What is the Dongfeng Distributary Valve Assy

  • Dongfeng Distributary Valve Assy: Precision Hydraulic Flow Control for Heavy Machinery
    Engineered for demanding hydraulic systems, this valve assembly ensures precise flow distribution and pressure management in loaders, excavators, and agricultural equipment. Its robust design maintains consistent performance under extreme pressures and contamination conditions.
  • Core Flow Regulation Mechanism
  • Valve Housing: Machined from Grade 250 cast iron with precision fluid channels
  • Damping Stem and Main Spring Core work in tandem to stabilize flow rates
  • Dual-stage Main Spring system dampens pressure spikes during sudden load changes
  • Guide Bush maintains linear alignment of moving components
  • Pressure Relief & Safety Systems
  • Relief Valve Core and Relief Valve Seat create pressure-sensitive bypass
  • Calibrated Relief Valve Spring ensures consistent cracking pressure
  • Relief Valve Plug enables field adjustment of relief settings
  • Secured by Circlip for Hole 20 for vibration-proof retention
  • Multi-Layer Sealing Technology
  • Triple O-Ring Seals (24×2.4, 10×1.9, 16×2.4) prevent cross-port leakage
  • Plug interfaces feature pressure-adaptive sealing geometry
  • All static joints utilize chemical-resistant Nitrile compounds

Parameters of Dongfeng Distributary Valve Assy

No. Part No. Name Quantity
1 FLD-F15-305 Plug 1
2 GB1235-76 O-ring seal  24×2.4 1
3 FLD-F15-304 guide bush 1
4 FLD-F15-303 Main  spring 1
5 FLD-F15-306 damping  stem 1
6 FLD-F4-301 Main  spring   core 1
7 FLD-F15-101 valve housing 1
8 GB1235-76 O-ring seal  10×1.9 1
9 FLD-F15-311 Relief valve seat 1
10 FLD-F15-310 Relief valve core 1
11 FLD-F15-301 Relief valve spring 1
12 FLD-F15-302 Relief valve plug 1
13 GB1235-76 O-ring seal 16×2.4 1
14 GB893.1-86 Circlip for hole 20 1

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