Guangzhou Gangwo Engineering Machinery Parts Department
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1000PCS One Month |
| Delivery Time | 1-3days |
| Packaging Details | carton packging |
| Weight | 0.32kg |
| Part number | 708-2G-03910 |
| Model | Relief valve |
| Shipment | Huangpu Port, Guangzhou, China |
| High Ligh | 708-2G-03910 LS valve For PC400-7 PC400-8 Hydraulic Pump Parts |
| Place Of Origin | Made in China |
| Model Name | PC400-7 PC400-8 |
| Delivery logistics | Shipping express aviation |
| Warranty time | 6 months |
| quality | high quality |
| MOQ | 1PCS |
| Brand | GVO |
| Brand Name | OEM |
| Model Number | PC400-7/8 450-7/8 |
| Place of Origin | Made in cChina |
View Detail Information
Explore similar products
2420-1225A Excavator DH215-7 DH220-5 DH220-7 Main Relief Valve
723-30-90101 For Excavator PC100-6 PC120-6 130 Main Relief Valve
723-40-51401 Main Relief Valve For Komatsu PC200-6 PC200-7 Parts
702-73-01520 Komatsu PC200-6 PC210-6 Rotary Auxiliary valve parts
Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1000PCS One Month |
| Delivery Time | 1-3days | Packaging Details | carton packging |
| Weight | 0.32kg | Part number | 708-2G-03910 |
| Model | Relief valve | Shipment | Huangpu Port, Guangzhou, China |
| High Ligh | 708-2G-03910 LS valve For PC400-7 PC400-8 Hydraulic Pump Parts | Place Of Origin | Made in China |
| Model Name | PC400-7 PC400-8 | Delivery logistics | Shipping express aviation |
| Warranty time | 6 months | quality | high quality |
| MOQ | 1PCS | Brand | GVO |
| Brand Name | OEM | Model Number | PC400-7/8 450-7/8 |
| Place of Origin | Made in cChina | ||
| High Light | PC400-8 LS valve ，PC400-7 LS valve ，708-2G-03910 LS valve | ||
| Parts No. | 708-2G-03910 |
| Item Name | LS Relief Valve |
| Model No. | PC200-7/8 pc300-7/8 pc400-7/8 pc450-7/8 |
| Usd in | Excavator main control valve parts |
| MOQ | 1 piece |
| Design | made in PRC |
| Port | huangpu guangzhou |
| Warranty | 6 months |
The main relief valve is an important component within the main control valve of an excavator or other hydraulic system. It is responsible for regulating and controlling the pressure of the hydraulic fluid within the system. The main relief valve ensures that the pressure does not exceed a predetermined limit, protecting the hydraulic components from damage due to excessive pressure.
Here's how the main relief valve works within the main control valve:
Pressure Regulation: The main relief valve is typically located within the hydraulic circuit of the main control valve. It is designed to regulate the pressure of the hydraulic fluid flowing through the system. When the pressure exceeds the set limit, the main relief valve opens, allowing excess fluid to bypass and return to the hydraulic reservoir.
Pressure Setting: The main relief valve is usually adjustable, allowing the operator or maintenance personnel to set the desired pressure limit for the hydraulic system. The specific pressure setting will depend on the requirements of the excavator and its hydraulic components.
Protection: The main relief valve provides vital protection to the hydraulic system. If there is a sudden increase in pressure due to a malfunction or overload, the main relief valve will open, diverting the excess fluid and preventing damage to the system.
System Stability: By regulating the pressure, the main relief valve helps maintain stability and control of the hydraulic system. It ensures that the pressure remains within safe operating limits, allowing for efficient and reliable operation of the excavator.
If you are experiencing issues with the main relief valve or have specific questions about the main control valve in your excavator, it is recommended to consult the manufacturer's documentation or contact a qualified technician familiar with the excavator model. They will be able to provide you with accurate information and assistance in diagnosing and resolving any problems related to the main relief valve or the main control valve.
| We have professional mechanics and a complete factory assembly line | |
| Quality suppliers provide you with high quality products | Advantages of our products |
| 1 we have a professional technical team | 1 Exquisite workmanship, for you to win the marke |
| 2 100% on time delivery | 2, beautiful appearance, for you to win customer recognition |
| 3. Provide delivery video before delivery | 3, long warranty, for your after-sales worry |
| 4, the message reply fast | 4 to provide you with one-stop excavator parts procurement |
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...
Get in touch with us
Leave a Message, we will call you back quickly!