Guangzhou Gangwo Engineering Machinery Parts Department
| Model | PC60-7 R225-7 Excavators |
| Delivery Time | 3-7 Days |
| Services | During working hours |
| Payment Terms | L/C,D/A,D/P,T/T, |
| MOQ | 1PC |
| P/N | TM18 40 |
| Supply Ability | 10000 pcs per month |
| Part Name | Travel Motor Relief Valve |
| Stock | In stock |
| Packaging Details | Carton |
| Model Number | PC60-7 R225-7 Excavators |
| Certification | CE,ISO |
| Brand Name | GVO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Model | PC60-7 R225-7 Excavators | Delivery Time | 3-7 Days |
| Services | During working hours | Payment Terms | L/C,D/A,D/P,T/T, |
| MOQ | 1PC | P/N | TM18 40 |
| Supply Ability | 10000 pcs per month | Part Name | Travel Motor Relief Valve |
| Stock | In stock | Packaging Details | Carton |
| Model Number | PC60-7 R225-7 Excavators | Certification | CE,ISO |
| Brand Name | GVO | Place of Origin | China |
| High Light | GVO TM18 40 travel motor relief valve ，PC60-7 excavator relief pressure valve ，R225-7 main control relief valve | ||
GVO TM18 40 Travel Motor Relief Valve Main Control Valve Relief Pressure Relief Valve for PC60-7 R225-7 Excavators
Key attributes
|
Name |
Travel Motor Relief Valve |
|
P/N |
TM18 40 |
|
Model |
PC60-7 R225-7 Excavators |
|
Package |
Carton |
|
Certificate |
CE, ISO |
|
Delivery |
3-5 Days |
|
Shipping port |
Huangpu |
Precision Overload Protection
This is the most essential value of the relief valve. It accurately limits the maximum pressure in the travel hydraulic circuit. When the machine encounters significant resistance (such as climbing slopes or navigating muddy terrain) or experiences sudden shocks, system pressure spikes instantly. At this point, the relief valve opens rapidly to return high-pressure oil to the tank, effectively preventing damage to expensive components such as the travel motor, reduction gear, and hydraulic pump.
If you need other relief valves, send us the related details please:
1.The pictures
2.The p/n
3.The size
GVO Company Overview
Guangzhou GVO Precision Hydraulic is a professional manufacturer and exporter of hydraulic and electrical components for excavators. From our base in Guangzhou, China, we serve a growing network of customers around the world, delivering products that combine precision, durability, and value.We produce hydraulic pumps, gear pumps, pressure relief valves, throttle motors, and a full range of electrical parts. Our product offering covers most mainstream excavator brands and models, with complete specifications and comprehensive inventory.
Our components are manufactured to exacting standards and inspected thoroughly to ensure consistent quality. They feature high precision, excellent pressure resistance, reliable sealing, and stable performance — addressing common operational issues such as insufficient power, hydraulic leakage, system jitter, and electrical faults.
We operate as a direct factory supplier, eliminating middlemen and providing high-quality replacement parts with assured compatibility, proven durability, and competitive pricing.
With mature manufacturing systems and robust export logistics, we support bulk procurement, customized solutions, and timely global delivery. Our commitment to quality and responsive after-sales support has helped us forge durable, trust-based relationships with customers worldwide.
Operational Capabilities
We maintain a comprehensive supply chain covering engine, hydraulic, electrical, sealing, bearing, and gear components for all major excavator brands. Our 40,000 m³ warehousing facility ensures extensive stock availability, enabling same-day dispatch and rapid order fulfilment.
GVO — Built on Quality. Strengthened by Partnership.
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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