Excavator expansion valve accessories

Excavator expansion valve accessories

Excavator expansion valve is a valve used to control hydraulic oil flow in hydraulic systems. Installed on the inlet and outlet pipelines of the hydraulic cylinder, used to regulate the flow and pressure of hydraulic oil, and control the speed and force of the hydraulic cylinder's movement. The working principle of the excavator expansion valve is to control the flow of hydraulic oil by adjusting the opening of the valve. When the valve opening increases, the flow rate of hydraulic oil increases, and the movement speed of the hydraulic cylinder also increases; When the valve opening decreases, the flow rate of hydraulic oil decreases, and the movement speed of the hydraulic cylinder also decreases.
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Specification

316503394 COUNTERWEIGHT

No. PART NUMBER QTY NAME

1 316503395 1 COUNTERWEIGHT BODY

2 805046525 4 BOLT M10×20 GB/T5783-2000

3 329900302 4 THICKENED FLAT WASHER

4 316500594 1 CAMERA COVER

5 805046504 2 BOLT M8×16 GB/T5783-2000

6 329900296 2 THICKENED LARGE WASHER

7 316500597 1 BRACKET

8 316503402 6 SCREW PLUG

9 316500009 6 BOLT

10 316000991 6 WASHER

11 801969777 21 PLASTIC BUCKLE CAP

12 316505826 1 SPONGE

13 316501547 6 ADJUSTABLE PAD

14 316505825 1 SPONGE

15 316505824 1 SPONGE