Proportional pressure reducing valve:solenoid-operated directional control valve(83060013:KDRDE5K-31/30C40-111)
Key Findings
- ● The KDRDE5K-31/30C40-111 valve is a proportional pressure-reducing valve designed to adjust pilot pressures based on electrical instructions.
- ● Its primary application is in the hydraulic systems of excavators.
- ● Specific excavator models that utilize this valve include Kobelco SK100, SK120, SK200-3, SK200-5, SK200-6, SK220, SK230-6E, SK240-6, SK250LC, SK290LC, SK330LC, and SK480LC.
- ● It is a critical component for controlling hydraulic pump operations and ensuring high working efficiency in these machines.
Pros / Cons
- ● Pros
High Efficiency: Designed for optimal performance, ensuring ample power delivery to the excavator's hydraulic system.
Precise Control: Allows for the adjustment of pilot pressures according to electrical inputs, enabling fine control of hydraulic functions.
Durability: Often made from premium alloy steel, contributing to a long service life.
- ● Cons
Specificity: Primarily designed for certain excavator models, limiting its universal application.
Cost: As a specialized component, it may represent a significant replacement cost.
DRAWING:
WHY CHOOSE US
EXPERIENCED
QUALITY
R&D
We have more than 15 years of experience in this item.
Introduce well-known brand processing equipment and provide QC reports.
Our R&D team consists of 10-20 people, most of whom have about 10 years of work experience.
OUR CERTIFICATES
Quality Control Equipment
To ensure the quality of factory products,we introduce advanced cleaning and component testing instruments, 100% of the assembled products pass factory testing and the test data of each product is saved on a computer server.
R&D team
Our R&D team consists of 10-20 people, most of whom have about 10 years of work experience.
Our R&D center has a sound R&D process，including customer survey, competitor research, and market development management system.
We have mature R&D equipment including design calculations, host system simulation, hydraulic system simulation, on-site debugging, product testing center, and structural finite element analysis.
OUR PARTNER
Over the past decade,as a trusted supplier, Ningbo Flag Hydraulic Co., Ltd. provides supporting equipment for large and powerful domestic enterprises such as Sunward Intelligent, XCMG, Sany Heavy Industry, and Zoomlion.
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83060013
