803004037 12c0491 13c0026 4120000084 Multi Functional Unloading Valve for Wheel Loader

• Customization: Available
• Color: Black
• Certification: ISO9001
• Model NO.: 803004037 12C0491 13C0026 4120000084
• Driving System Parts: Wheel
• Transmission System Parts: Clutch
• Steering System Parts: Operating Mechanism
• Main Market: Middle East
• After-sales Service: Yes
• Warranty: Yes
• Type: Break System
• Electrical System Parts: Break System
• Brake System Parts: Break System
• Transport Package: Yes
• Trademark: HL
• Origin: China
• Production Capacity: 100

Product Description

803004037 12C0491 13C0026 4120000084 Multi functional unloading valve for wheel loader

 

Product Description

Working principle

 

Principle:
An unloading valve is a pressure control valve that works on the principle of the hydraulic force as opposed to a spring force. When pressure builds to the point, where hydraulic force is greater than that of the spring force, then the valve spool is shifted.

Purpose:
The unloading valves are used for relieving the extra pressure in a system, that is at low pressure and connecting it to the tank when the delivery of the pump is not used.

 

Advantages

Advantages:

The pressure of unloading valve is typically less of the relief valve.

The oil getting hot can be avoided by re-circulation with second pump in circuit.

 

Life span of O-rings can be extended by avoiding oil becoming hot.

Less energy consumption.

 

Packaging & Shipping

 

Before packaging, we generally evaluate the fragility of the goods and the value of the goods, and then select the appropriate inner packaging materials. Secondly, we consider that various situations may occur during transportation, and we have requirements for the compression, shock and water resistance of the outer packaging of the goods.

 

About the shipping method, Cabin usually use sea shipping methods, and the port can be specified by the customers.

Certifications

Company Profile

Shandong Tianfu International Trade Co., Ltd. was founded in 2001,We are engaged in chinese brand wheel loader spare parts wholesale and export business,We have own brand spare parts ,2,000 square meters of warehouse can ensure enough inventory,Products are exported to Europe, the Middle East, Central Asia, South Asia and other countries. Spare parts of each system including:Power system,Torque Converter and Transmission system,Power train, Hydraulic system,Brake system,Sheet metal system,Cab and accessorie,Conditioner system,Electrical system,Oil product, etc. Wheel Loader Multi-function Auxiliaries : Wood grabber, pipe grabber, cotton grabber, grass grabber, sweeper, marble fork, snow shovel, snow thrower, ditch opener, etc. In addition, we are also engaged in parts of engine. High quality products,enough stock,19 years export experience,we can offer professional service and competitive prices for you . Shandong Tianfu looking forward to cooperation with you !

FAQ

1. who are we?
We are based in Shandong, China, start from 2019,sell to Africa(20.00%),Mid East(20.00%),Northern Europe(20.00%),Southeast Asia(10.00%),Eastern Asia(10.00%),Western Europe(10.00%),South Asia(10.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Loader parts,Engine parts,loader torque converter,loader transmission,Torque converter transmission assembly

4. why should you buy from us not from other suppliers?
Shandong Tianfu International Trade Co., Ltd was engaged in chinese brand wheel loader and engine spare parts wholesale and export business. High quality products,enough stock,rich export experience,we can offer professional service and competitive price.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:null;
Accepted Payment Type: null;
Language Spoken:null