Proportional Control Valves with PTO Switch Dump Truck Tipper Hydraulic System Slow Down Function HYVA Air Operated Camion Black


  • 1. The product has slow descent function.
  • 2. The yellow slow down switch will not disengages when lowering. It can be used independently.
  • 3. Median self-locking. Safer.
  • 4. It has an air nozzle.
  • 5. The descent function comes with a controlled lowering (feathering) design.


We are a professional manufacturer of valves. You are always welcome to consult us. Product Description: ​ 1. It is installed in the cab and remotely controlled. ​2. The valve has four working positions: lifting, intermediate stop, descending and slow lowering. ​3. The valve has beautiful appearance, self-locking of middle stop position, clear transposition and simple operation. ​ 4. It can realize the fast and slow control of descending action by cooperating with the slow descending pneumatic directional valve. ​ ​Product advantages: ​1. The quality is stable and the consistency between products is good. ​2. The manufacturer supplies and the output is guaranteed. ​ 3. The product is widely used in the hydraulic system of dump truck with good versatility. ​ 4. The product is easy to install and maintain.

Additional information

Item Weight

‎1.1 pounds

Package Dimensions

‎9.21 x 4.61 x 4.57 inches

Country of Origin





‎Aluminum, Plastic

Batteries Included?


Batteries Required?




Date First Available

March 24, 2022