$300-350 /Piece/Pieces
| Payment Type: | T/T |
| Incoterm: | FOB |
| Min. Order: | 1 Piece/Pieces |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Guangzhou,Shanghai,Tianjin |
Model No.: 12C0721,12C0139
Brand: XGMA
Status: New
Applicable Industry: Hotels, Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Farms, Home Use, Retail, Construction Works, Energy &Amp; Mining, Food &Amp; Beverage Shops, Other
Out-of-warranty Service: Video Technical Support
Where To Provide Local Services (in Which Countries Are There Overseas Service Outlets): None
Showroom Location (in Which Countries Are There Sample Rooms Overseas): None
Marketing Type: New Product 2020
Place Of Origin: China
Service System: Video Technical Support, Online Support
重量: 30Kg
| Selling Units | : | Piece/Pieces |
| Package Type | : | packed in cartons |
Loader Multi-Way Valve for XGMA Chenggong 12C0721/XGMA Loader Multi-Way Valve 12C0721/XGMA Loader Parts Multi-way Valve 12C0139/High Stability Multi-port Multi-way Valve
Multi - way valve working principle of wheel loader,Loader Multi-Way Valve for XGMA 956,Chenggong 50E,Part number:12C0721,12C0139
Usually, the working valve plate is configured in groups, and the inlet valve block has built-in three-way pressure compensation bypass relief valve (logic element. When the multi-way valve stops operation and each valve is in the middle position, the valve will bypass the main oil flow by compensating pressure (6-12bar). When a valve is working, the valve bypass port is reduced under the action of load pressure, according to the load pressure to provide the required flow.
Principle of multi-way valve of excavator
The multi-way valve of excavator is mainly composed of the following valve blocks: electromagnetic directional valve, relief valve, one-way valve, throttle valve.
The role of each valve block in the multi-way valve of the excavator:
Reversing valve: control the big arm, small arm cylinder in and out of the oil, rotary motor walking motor in and out of the oil, pushing oil cylinder in and out of the oil.
Relief valve: there are main relief valve and root relief valve, the main relief valve control system pressure, root relief valve is related to the control mode of the system, positive and negative control.
Check valve: control hydraulic oil flow in one direction.
Loader Hydraulic Components are divided into the following parts: Hydraulic Gear Pump 、loader Multi-Way Valve、Loader variable speed pump、 Loader Pilot Valve 、Loader Full Hydraulic Steering Gear、Flow Amplification Valve、Variable speed control valve、Loader Hydraulic Cylinder、 Hydraulic Oil Filter 、Screw-in, Cartridge-style Hydraulic Relief Valve、Flow amplification valve、Loader Pressure Reducing Valve、Loader hydraulic cylinder、Loader Steering Control Valve。
XGMA wheel loader product model：XG931K XG936K XG931H XG932H XG958EV XG958K XG955K XG957K XG957N XG955N XG958N XG956N XG958i XG955H XG968K XG968N XG962H
Our company's accessories for the following wheel loader:Liugong、SDLG、XCMG、XGMA、SEM、Lonking、JGM、SANY、Doosan、Yutong、Shantui、Degong、Chenggong、HYUNDAI、ENSIGN、Changlin，etc。
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