723-30-52100 Main Relief Valve Control Valve Safety Valve Pressure Relief Valve for PC120-6 Construction Excavator Spare Parts
PC120-6 excavator relief valve
,construction excavator safety valve
,main relief valve with warranty
723-30-52100 Main Relief Valve Control Valve Safety Valve Pressure Relief Valve for PC120-6 Construction Excavator Spare Parts
Key attribute
|
Part name |
Main Relief Valve |
|
Model |
PC120-6 |
|
P/N |
723-30-52100 |
|
MOQ |
1PC |
|
Packing |
Carton |
| Certificate | CE, ISO |
|
Delivery |
3-15 Days |
|
Shipping port |
Huangpu,Guangzhou |
Product profile
- Specifically for PC120-6 (also fits PC100-6, PC130, PC150, PC200).
- Safeguards the hydraulic circuit by maintaining pressure within safe limits, preventing pump, valve, and cylinder damage.
- Stainless steel body with O-ring seal for corrosion resistance and leak-free performance.
- Manufactured to original specifications for reliable, precise hydraulic regulation.



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GVO Value

Guangzhou GVO Precision Hydraulic Co., Ltd. is a professional manufacturer and exporter specializing in hydraulic components, electrical systems, and engine parts for excavators. Founded in 2017 and headquartered in Guangzhou, China, we focus on one industry — excavator parts — and do it well.

Because we specialize, we understand the products, the machines, and the customers better. We supply hydraulic pumps, gear pumps, relief valves, throttle motors, sensors, solenoid valves, regulators, wiring harnesses, and engine parts. Our products are compatible with major brands such as Komatsu, Catt, Kobelco, Hitachi, VolvOo, Hyundai, Doosan, Sany, XCMG, JCB, and Case. We keep over 1,000 part numbers in stock.

As a factory-direct supplier, we control quality and cost from raw material to finished product. Every part is inspected and performance-tested before shipment. We also help customers confirm models to avoid wrong purchases, ship common parts fast, and provide after-sales support when needed.

We are not looking for one-time transactions. We want to build long-term relationships with customers who value reliability, quality, and honest service. Our products are exported to more than 30 countries and regions across Asia, Africa, Europe, and the Americas. Wherever you are, we hope to become your trusted parts partner.
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