Guangzhou Gangwo Engineering Machinery Parts Department
| Payment Terms | T/T，Western Union，Ali payment，L/C,Paypal |
| Supply Ability | 380PCS |
| Delivery Time | Within 2-7 Days After Receiving Payment |
| Packaging Details | Export standard packaging |
| Part Number | P/N-XCB11290-000-00 |
| Model Name | PC200 PC220 PC240-8 |
| After-sales Service | Online Suppor |
| Condition | 100%new |
| Size | Standard Size/custom Size |
| Compatibility | Fits Most Excavator Models |
| Appliion | EXCAVATOR |
| Product Name | distribution valve return oil check valve |
| APPLICABLE INDUSTRIES | Building Material Shops, Machinery Repair Shops, Retail, Construction Works |
| Highlight | Excavator parts Komatsu PC200 220 240-8 distribution valve return oil check valve back pressure valve distributor |
| Brand Name | GVO |
| Model Number | PC200 PC220 PC240-8 |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | T/T，Western Union，Ali payment，L/C,Paypal | Supply Ability | 380PCS |
| Delivery Time | Within 2-7 Days After Receiving Payment | Packaging Details | Export standard packaging |
| Part Number | P/N-XCB11290-000-00 | Model Name | PC200 PC220 PC240-8 |
| After-sales Service | Online Suppor | Condition | 100%new |
| Size | Standard Size/custom Size | Compatibility | Fits Most Excavator Models |
| Appliion | EXCAVATOR | Product Name | distribution valve return oil check valve |
| APPLICABLE INDUSTRIES | Building Material Shops, Machinery Repair Shops, Retail, Construction Works | Highlight | Excavator parts Komatsu PC200 220 240-8 distribution valve return oil check valve back pressure valve distributor |
| Brand Name | GVO | Model Number | PC200 PC220 PC240-8 |
| Place of Origin | CHINA |
| Brand | GVO |
| Appliion | distribution valve return oil check valve |
| Model No. | PC200 PC220 PC240-8 |
| Condition | 100% New |
| Size | Standard |
| Package | As customer's requirment |
| Adavatages | High Quality |
| Factory Price | |
| Adequate inventory |
Structural design
- Valve body: usually made of high-strength metal materials, such as cast steel or alloy steel, to withstand high pressure and impact loads in the hydraulic system, with good sealing and corrosion resistance.
- Valve core: It is a key component of the oil return check valve. Common structural forms include ball valves, cone valves and slide valves, which can realize opening and closing actions under the action of fluid pressure.
- Spring: It is used to provide force to reset the valve core, ensuring that the valve core can be quickly closed when there is no pressure or the pressure is reversed to prevent oil backflow. The stiffness and preload of the spring are designed according to the system pressure and flow requirements.
Role and Function
- Maintain oil return pressure: ensure a certain back pressure in the oil return line, compensate for possible cavitation in the system, prevent air from entering the hydraulic system, and ensure continuous and stable flow of hydraulic oil.
- Protect components: prevent excessive oil return disturbance or impact from damaging hydraulic oil radiators, filters and other components, and extend the service life of these components.
- Maintain system stability: ensure the directionality and stability of oil flow in the hydraulic system, help to stabilize the system pressure, and enable each action of the excavator to be performed smoothly and accurately.
A;Our main business hydraulic Spare Parts,safety valve,Gear pump,hydraulic pump,control valve,Trave Motor Assy,swing motor,Seal kit, Electric parts,solenoid valve, engine assembly.etc.
2, Do you have stock for the goods?
A;We have plenty stock for many items in the warehouse.
3. Do you test all your goods before delivery?
A: Yes, we have a 100% test before delivery.
4.I know only the excavator model, but can not offer parts No., what should I do ?
A;If possible, you can send us the old photo, nameplate or the size for reference.
5.can I order one of our samples for testing first?
A: Of course!
Welcome to contact us for Inquiry & orde
If you are not sure about the model and part number - please contact us via WhatsApp
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
7500000-12000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Who we are: We are excavator spare parts manufacturer to do high quality products What we do: Our supply chain covers engine parts, hydraulic parts, relief valves, pilot pumps, gear parts electrical parts, seals, bearings, we serve the domestic market and overseas markets, in the field of excav... Who we are: We are excavator spare parts manufacturer to do high quality products What we do: Our supply chain covers engine parts, hydraulic parts, relief valves, pilot pumps, gear parts electrical parts, seals, bearings, we serve the domestic market and overseas markets, in the field of excav...
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