Guangzhou Gangwo Engineering Machinery Parts Department
| Model | DX300 DX340 DX370-7/9 Excavators |
| Delivery Time | 3-7 Days |
| Services | During working hours |
| Payment Terms | L/C,D/A,D/P,T/T, |
| MOQ | 1PC |
| Packing | Box |
| Supply Ability | 10000 pcs per month |
| Part Name | Swing Motor Check Relief Valve |
| Stock | In stock |
| Packaging Details | Carton |
| Model Number | DX300 DX340 DX370-7/9 Excavators |
| Certification | CE,ISO |
| Brand Name | GVO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Model | DX300 DX340 DX370-7/9 Excavators | Delivery Time | 3-7 Days |
| Services | During working hours | Payment Terms | L/C,D/A,D/P,T/T, |
| MOQ | 1PC | Packing | Box |
| Supply Ability | 10000 pcs per month | Part Name | Swing Motor Check Relief Valve |
| Stock | In stock | Packaging Details | Carton |
| Model Number | DX300 DX340 DX370-7/9 Excavators | Certification | CE,ISO |
| Brand Name | GVO | Place of Origin | China |
GVO Swing Motor Check Relief Valve for DX300 DX340 DX370-7/9 Excavators
Key attributes
|
Name |
Swing Motor Check Relief Valve |
Packing |
Carton |
|
Model |
DX300 DX340 DX370-7/9 Excavators |
Certificate | CE, ISO |
|
Stock |
In stock |
Delivery | 3-15 Days |
|
MOQ |
1PC |
Shipping port | Huangpu,Guangzhou |
Critical System Protection
Prevents Overpressure Damage: The relief valve limits hydraulic pressure in the left and right swing circuits to a safe, pre-set level. This protects the motor, pump, and other components from catastrophic failure due to pressure spikes.
Prevents Cavitation: The integrated check (makeup) valve supplies oil to the motor's inlet when a vacuum is created during sudden stops. This prevents cavitation, which can cause severe damage to internal components.
If you need other relief valves, send us the related details please:
1.The pictures
2.The p/n
3.The size
GVO Value
Our Global Network
We're not just local. We serve customers across Asia, Africa, South America, and beyond. Our shipping partners, logistics experience, and multilingual support mean we deliver — wherever your job site is.
But global doesn't mean impersonal. Every order gets the same care, whether you're across the street or across the ocean.
Why Global Customers Choose Us
Reliable shipping – We handle customs, documentation, and tracking
Responsive support – We work across time zones, reply when you do
Deep stock – 40,000 m³ means we rarely run out
Real quality – Same standard for every destination
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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