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DYDLa-15* Series Electrd-hydraulic Multi-way Reversing Valve

DYDLa-15* Series Electrd-hydraulic Multi-way Reversing Valve

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MOQ: 100 PCS

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  • 1.Built-in check valve: each reversing body has a built-in check valve to prevent the oil from flowing back
  • 2.Built-in relief valve: a pilot relief valve is installed in the oil inlet body to control the system pressure
  • 3.Oil circuit form: parallel, series or series-parallel compound oil circuit can be realized
  • 4.Additional valve: two ends of the reversing body, an overload valve or a supplement valve can be added as required
  • 5.Valve body structure: chip structure, any combination within 1~10 groups
  • 6.Valve stem neutral function: A, O, Y, etc.
  • DYDLa-15*
Hefei Changyuan Hydraulic Co., Ltd

Hefei Changyuan Hydraulic Co., Ltd



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Product Description

DYDLa*-15 series multi-way valve is composed of oil inlet valve plate, reversing valve plate and oil return valve plate.

The oil return body of the DYDLa*-15 series multi-way valve can be equipped with a pressure output port, which can be used in series with other hydraulic components. The valve has the advantages of compact structure, high working pressure, good performance and reliable operation, and can realize the close and remote control of multiple actuators. It is widely used in hydraulic systems of construction machinery, mining machinery and other machinery.


Outline Dimension

DYDLa*-15 series multi-way valve .png




(Mpa)Nominal pressure 20
(L/min) Nominal flow rate65
Spool stroke(mm)7+7
Weight(kg)9.8+5.5n(n Is the number of commutation bodies)


Hydraulic valves order code

DYDLa*-15 series multi-way valve .png



① Product code

② Design code

③ Pressure grade E:16MPa  F:20MPa  G:25MPa  H:31.5MPa

④ Nominal displacement(L/min)10 15 20 25L/min

⑤ Joining port L

⑥ Spool returning  T spring  W ball  U hydraulic control   SD Manual+Electric hydraulic control

⑦ Block No 1 spool function

⑧ A(A port with overload valve) a( A port with oil filing valve)

⑨ B: B port with overload valve  b:B port with oil filing valve  

⑩ Block No.1 spool function

⑪ With pressure outlet,Omit:Without pressure outlet

⑫ Solenoid valve controls voltage  24V  12V

⑬ New type front cover structure

⑭ Speed limit flow rate



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