German REXROTH proportional valve factory discount purchasing agent

The 3DREP 6C-21=25EG24N9K41M=00 German REXROTH proportional valve has the advantages of high-precision dynamic adjustment, fast response, and industrial grade protection, and is suitable for core pressure control scenarios in hydraulic systems;German REXROTH proportional valve factory discount purchasing agent.

3DREP 6C-21=25EG24N9K41M=00 German REXROTH Proportional Valve Core Parameters

Product type: Direct acting proportional pressure reducing valve, supporting linear pressure adjustment34;

Specification and model: Order number R900956101, nominal diameter 6mm, interface thread standard G1/4 37;

Pressure range: maximum working pressure of 100 bar, pressure environment value of 35 MPa, applicable temperature range of -29 ℃ to+80 ℃;

Flow limit: 15 L/min, suitable for dynamic pressure compensation scenario 78;

Material and Protection: The valve body is made of cast iron material, with a protection level of IP65 and resistance to oil and dust of 37.

3DREP 6C-21=25EG24N9K41M=00 German REXROTH Proportional Valve Functional Characteristics

Control performance

Electromagnetic proportional drive, supporting 4-20 mA/0-10 V analog input, accuracy ≤± 0.15% FS38;

Integrated fast response valve core, high pressure stability, repeatability<0.25% FS37.

Environmental adaptability

Compatible with mineral oil, water ethylene glycol and other media, resistant to vibration and mechanical impact 37;

Built in EMC anti-interference design, suitable for complex electromagnetic scenarios such as steel mills and injection molding machines.

Security function

Overvoltage protection and automatic fault diagnosis (signal disconnection, coil abnormality) 78;

Optional dual contact version with extended safety control function 6.

Application scenarios

Industrial hydraulic system: metallurgical rolling mill pressure closed-loop control, mining machinery overload protection 37;

Automation equipment: injection molding machine clamping pressure regulation, hydraulic pump station pressure stabilization 78;

Heavy Machinery: Engineering Machinery Energy Recovery System Pressure Compensation 8.

3DREP 6C-21=25EG24N9K41M=00 German REXROTH Proportional Valve Installation and Maintenance

Mechanical installation

Threaded interface (G1/4/SAE 12), installation torque 50-70 N · m, requires installation of 10 μ m filter 37;

Ensure that the pipeline is clean and avoid particles getting stuck in valve core 37.

Electrical configuration

Power supply 24V DC, signal line adopts shielded twisted pair and grounded (resistance ≤ 1 Ω) 38;

Debugging requires calibration of zero and full-scale 78.

Maintenance suggestions

Check the wear of the seal (NBR material) every 500 hours, and shorten the high-temperature condition to 300 hours;

Regularly clean the surface of the valve body to ensure visibility of the display screen

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