Guangzhou Gangwo Engineering Machinery Parts Department
| Model | SY485 |
| Payment Terms | L/C,D/A,D/P,T/T, |
| MOQ | 1PC |
| P/N | HVME400-080000 |
| Services | During working hours |
| Delivery Time | 3-7 Days |
| Supply Ability | 10000 pcs per month |
| Part Name | Secondary Relief Valve |
| Stock | In stock |
| Packaging Details | Carton |
| Model Number | SY485 |
| Certification | CE,ISO |
| Brand Name | GVO |
| Place of Origin | China |
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Product Specification
| Model | SY485 | Payment Terms | L/C,D/A,D/P,T/T, |
| MOQ | 1PC | P/N | HVME400-080000 |
| Services | During working hours | Delivery Time | 3-7 Days |
| Supply Ability | 10000 pcs per month | Part Name | Secondary Relief Valve |
| Stock | In stock | Packaging Details | Carton |
| Model Number | SY485 | Certification | CE,ISO |
| Brand Name | GVO | Place of Origin | China |
HVME400-080000 Secondary Relief Valve for Excavator SY485
Key attributes
|
Name |
Secondary Relief Valve |
Packing |
Carton |
|
Model |
SY485 |
Certificate | CE, ISO |
|
P/N |
HVME400-080000 |
Delivery | 3-15 Days |
|
MOQ |
1PC |
Shipping port | Huangpu,Guangzhou |
Precise & Fast Overload Protection
Circuit-Specific Safety: The valve limits the maximum pressure in specific circuits (e.g., boom, arm, bucket). If a pressure spike occurs in one of these circuits, the valve opens instantly to relieve excess pressure.
Prevents Costly Damage: This rapid response protects expensive components like cylinders, hydraulic motors, and the main pump from catastrophic failure due to overloading.
Direct-Acting Design: The valve uses a poppet-type, direct-acting design, which ensures very fast opening and closing times for immediate protection.
Integrated Anti-Cavitation Protection
Prevents Vacuum Damage: The valve incorporates a built-in check valve that provides anti-cavitation protection. When the actuator suddenly stops, this function supplies oil to prevent damaging vacuum conditions.
If you need other relief valves, send us the related details please:
1.The pictures
2.The p/n
3.The size
About GVO-Who We Are
GVO is a professional excavator parts manufacturer with over 15 years of experience. We are driven by a people-first philosophy and a relentless commitment to quality.
Our supply chain covers engine, hydraulic, electrical, sealing, bearing, and gear components for all major brands — Komatsu, CAT, Kobelco, Hitachi, Volvoo, Hyundai, Doosan, Sany, XCMG, and more.
We serve wholesalers, dealers, construction teams, and individual owners across domestic and international markets. Every order, big or small, gets the same attention and care.
Our Mission – Deliver the right part, at the right price, in the fastest way possible. Quality is not just a goal — it's our lifelong pursuit.
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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