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YCDB*-20 Series Multi-way Reversing Valve

YCDB*-20 Series Multi-way Reversing Valve

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MOQ: 100 PCS

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  • 1.Built-in priority valve: The inlet body part has a priority valve, which gives priority to the flow of the steering system, and does not provide the steering flow when it is not turning.
  • 2.Built-in check valve: each reversing body has a built-in check valve to prevent the oil from flowing back
  • 3.Set up double safety valves: the main safety valve controls the system pressure, and the shunt safety valve ensures the normal working pressure of the steering system
  • 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, Z, O, Y, etc.
  • YCDB*-20
Hefei Changyuan Hydraulic Co., Ltd

Hefei Changyuan Hydraulic Co., Ltd



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Product Description

The YCDB*-20 series multi-way valve integrates the priority valve and the multi-way reversing valve, so that the vehicle steering system and the cylinder working system share a multi-way valve, which reduces the complexity of the system structure and facilitates installation and maintenance. The valve is also equipped with a self-locking valve stem to prevent possible vibration of the forklift mast due to the negative pressure inside the tilt cylinder, and to lock the tilt cylinder when the engine is turned off to avoid misoperation and cause the forklift mast to tilt forward and cause safety hazards .

The YCDB*-20 series multi-way valve has the characteristics of complete functions, advanced performance, compact structure, safety and reliability, and convenient maintenance. It is mainly suitable for small tonnage forklifts, small loaders and small excavators, and can also be used for other lifting and transporting machinery. , Mining machinery, sanitation machinery hydraulic system.


Outline Dimension

 YCDB*-20 series multi-way valve .png



(Mpa)Nominal pressure 20
(L/min) Nominal flow rate160
Spool stroke(mm)8+8
Weight(kg)8.6+6.3n(n Is the number of commutation bodies)


Hydraulic valves order code

 YCDB*-20 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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