In the dump truck hydraulic lifting system, directly with the cylinder integrated assembly as a whole, control dump truck lift, stop, drop and the proportion of slow down function....

model：34BQK-E20L

category：Air Control Distribution Valves

• The product description

In the dump truck hydraulic lifting system, directly with the cylinder integrated assembly as a whole, control dump truck lift, stop, drop and the proportion of slow down function.

• The main function

1.Built-in pilot relief valve:it can set the system safety pressure.

2.Proportional slowly down function:By use with proportional control valve adjust the different control air pressure the proportional control descent speed is achieved when the movement is lowered.

3.Integrated assembly: with the cylinder into the port through the flange connection can simplify the system oil effectively avoid the rupture of the tubing caused by the rapid decline caused by the accident.

4.The overflow pressure can be set according to the user's requirements.

• The basic parameters

Nominal pressure:22 Mpa
Nominal diameter:20 mm
Nominal flow:220L/min
Control air pressure: 0.6-1 Mpa