Guangzhou Gangwo Engineering Machinery Parts Department
| Part Name | Secondary Relief Valve |
| Delivery Time | 3-7 Days |
| Stock | In stock |
| Model | E330CL 345B 345BL 345C |
| Packaging Details | Carton |
| Payment Terms | L/C,D/A,D/P,T/T |
| P/N | 1772708 2398976 |
| Services | During working hours |
| Supply Ability | 10000 pcs per month |
| Function | Overload Protection |
| Model Number | E330CL 345B 345BL 345C Excavators |
| Brand Name | GVO |
| Certification | CE,ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Part Name | Secondary Relief Valve | Delivery Time | 3-7 Days |
| Stock | In stock | Model | E330CL 345B 345BL 345C |
| Packaging Details | Carton | Payment Terms | L/C,D/A,D/P,T/T |
| P/N | 1772708 2398976 | Services | During working hours |
| Supply Ability | 10000 pcs per month | Function | Overload Protection |
| Model Number | E330CL 345B 345BL 345C Excavators | Brand Name | GVO |
| Certification | CE,ISO | Place of Origin | China |
GVO 1772708 2398976 Overload Valve Secondary Relief Valve Safety Valve Control Valve for E330CL 345B 345BL 345C Excavators
Key attributes
|
Part name |
Secondary Relief Valve |
Packing |
Carton |
|
Model |
E330CL 345B 345BL 345C | Certificate | CE, ISO |
|
P/N |
1772708 2398976 |
Delivery | 3-15 Days |
|
MOQ |
1PC |
Shipping port | Huangpu,Guangzhou |
Precise Pressure Control & System Protection
The core function of the relief valve is to quickly open and release excess pressure when the hydraulic system pressure exceeds the set value. This effectively prevents serious failures such as hose bursts, pump damage, and valve body destruction caused by overloading, protecting the machine's core hydraulic components.
Optimized for Kobelco Equipment
This part is specifically designed for Kobelco SK135SR and SK140-8 models, ensuring perfect compatibility with the original hydraulic system and guaranteeing reliability and stability after installation.
Built for Demanding Conditions
As a critical component of an excavator's hydraulic system, this valve is manufactured to high standards. It is designed to withstand the high pressures, high-frequency vibration, and harsh environments typical of construction machinery operations, offering excellent durability and a long service life.
If you need other relief valves, send us the related details please:
1.The pictures
2.The p/n
3.The size
We Put Everything on the Table
We believe the best relationships are built on transparency. That means no hidden costs, no unclear timelines, and no surprises.
What Transparency Looks Like With Us:
Clear pricing – Every cost is explained upfront. No hidden fees, no add-ons.
Realistic timelines – If we can't ship same day, we tell you why and give you a realistic alternative.
Open communication – We share both good news and challenges. You'll always know where your order stands.
Honest advice – If we think another option is better for you, we'll say so — even if it means less margin for us.
What You Get
Trust. Confidence. A partnership that feels honest because it is honest.
GVO — Transparent partnership. Every step.
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
关于我们:我们是一家致力于生产高精度挖掘机配件的制造商. 我们的业务范围:我们的供应链主题发动机零部件,液压元件,溢流,先导泵,齿轮,电气元件,密封件和轴承.我们服务于第三个市场,在挖掘机零部件行业拥有超过15年的经验,... 关于我们:我们是一家致力于生产高精度挖掘机配件的制造商. 我们的业务范围:我们的供应链主题发动机零部件,液压元件,溢流,先导泵,齿轮,电气元件,密封件和轴承.我们服务于第三个市场,在挖掘机零部件行业拥有超过15年的经验,...
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