Guangzhou Gangwo Engineering Machinery Parts Department
| Part Name | Main Relief Valve |
| Warranty Time | 3-12 months |
| P/N | 171-0060 352-7228 3527228 |
| Delivery Time | 3-7 Days |
| Services | During working hours |
| Payment Terms | L/C,D/A,D/P,T/T, |
| Supply Ability | 10000 pcs per month |
| Model | E345B E345C E349D E349B E349C 349D 390F L Excavators |
| Stock | In stock |
| Packaging Details | Carton |
| Model Number | E345B E345C E349D E349B E349C 349D 390F L Excavators |
| Certification | CE,ISO |
| Brand Name | GVO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Part Name | Main Relief Valve | Warranty Time | 3-12 months |
| P/N | 171-0060 352-7228 3527228 | Delivery Time | 3-7 Days |
| Services | During working hours | Payment Terms | L/C,D/A,D/P,T/T, |
| Supply Ability | 10000 pcs per month | Model | E345B E345C E349D E349B E349C 349D 390F L Excavators |
| Stock | In stock | Packaging Details | Carton |
| Model Number | E345B E345C E349D E349B E349C 349D 390F L Excavators | Certification | CE,ISO |
| Brand Name | GVO | Place of Origin | China |
171-0060 Main Relief Valve 352-7228 3527228 for E345B E345C E349D E349B E349C 349D 390F L Excavators
Key attributes
|
Name |
Main Relief Valve |
Packing |
Carton |
|
Model |
E345B E345C E349D E349B E349C 349D 390F L Excavators |
Certificate | CE, ISO |
|
P/N |
171-0060 352-7228 3527228 |
Delivery | 3-15 Days |
|
MOQ |
1PC |
Shipping port | Huangpu,Guangzhou |
Critical Overload Protection
The core function of this main relief valve is to provide precise and rapid overload protection for the entire hydraulic system. When system pressure reaches the preset limit, the valve opens instantly to return excess hydraulic oil to the tank, preventing pressure from rising further. This effectively prevents costly damage to the main pump, control valves, cylinders, and other core components caused by overloading.
Enhanced Performance & Stability
This valve is an improved new mode:
Better Set Point Retention – Maintains the preset pressure value more consistently over time.
Improved System Stability – Enhances the overall smoothness and reliability of hydraulic system operation.
Superior Overall Performance – Delivers better hydraulic system performance across all working conditions.
Rugged Construction for Extreme Conditions
Engineered specifically for demanding construction environments, this valve is manufactured to the highest standards:
Rugged Valve Body – Constructed from zinc-plated steel for excellent corrosion resistance.
Hardened Internal Components – Internal parts are made of hardened and ground steel to withstand extreme pressures and wear.
If you need other relief valves, send us the related details please:
1.The pictures
2.The p/n
3.The size
GVO – Why Customers Choose Us, Again and Again
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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