Rexroth proportional pressure reducing valve 3DREA6-2X/200G24K31

NegotiableUpdate on 05/12

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Nature of the Manufacturer: Producers

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Overview

The pilot pressure of Rexroth proportional pressure reducing valve 3DREA6-2X/200G24K31 $r $n is established in the control chamber according to the command value. This causes the main control spool to move to the right, and hydraulic oil flows from P to A $r $n channel. The actuator pressure in channel A acts on the spring chamber through the channel and nozzle. If the pressure in channel A rises to the set pressure of the pilot control valve, it will cause the main control spool to move to the left. The pressure in channel A is almost identical to the set pressure of the pilot control valve.

Product Details

Rexroth proportional pressure reducing valve 3DREA6-2X/200G24K31

Chengdu Yiyu Technology Professional Agent Sales:

HAWE from Germany, REXROTH from Germany
Sweden SUNFAB (Shengfan), Germany HYDAC (Hedec)
EATON from the United States, VICKERS from the United States
PARKER from the United States, ATOS from Italy
Swiss BIERI, American SUN
WANDFLUH, Switzerland
France HYDRODENUC

Cement plants, steel mills, and conventional pumps and valves for power plants are all in stock.

The 3DRE and Z3DRE valves are electric pilot operated three-way pressure regulating valves with actuator pressure limiting function. They are used to reduce system pressure.

The valve is mainly composed of a pilot control valve (1), a proportional solenoid valve (2), and a main valve with a main control slide valve (3).

General Instructions
When in a stationary state, i.e. when no pressure is applied to channel P, the spring will hold the main control spool in its initial position. This will open the connection pathway between A (P) and T, while blocking the connection pathway between P and A (P1).
When pressure is connected from port P, pilot oil flows through the flow controller and nozzle towards the throttle gap to the pilot control valve and then into channel T.
The setting of the required pressure reduction value in channel A (P) is achieved through a proportional solenoid valve.

Pilot pressure is established in the control chamber based on the command value. This causes the main control spool to move to the right, and hydraulic oil flows from P to Ao
The actuator pressure in channel A acts on the spring chamber through the channel and nozzle. If the pressure in channel A rises to the set pressure of the pilot control valve, this will cause the main control spool to move to the left. The pressure in channel A is almost identical to the set pressure of the pilot control valve.

However, if the pressure inside Port A exceeds the set pressure of the pilot control valve, the main control spool will move further to the left, thereby opening the connection between Port A and Port T. In this way, the pressure inside Port A is limited within the set command value range.

力士乐比例减压阀3DREA6-2X/200G24K31