Complaint
The valve is a three-position four-way remote control valve in the cab,by controlling the angle of rotation of the joustick when descending ,and achieve different air pressure output, when used in conjunction with the air control valve, it can realize the speed control of the falling action.
Decline in the proportion control: by controlling the angle of rotation of the joystick ,adjust the output pressure increases until the pressure reaches the input system.
When power-take-off control switch:switch the air-path with the knob , control the power take off.
| Rated pressure | Normal diameter | Air pressure | Operating temperature | Working medium |
| 1 Mpa | 4 mm | 0.6-1 Mpa | -20 to 80 ºC | Air |
