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Building 5, Block A, Gute Building, No. 2 Xingsheng West Road, Jinniu District, Chengdu City - Zhu Gong 18981731702 (Tongwei)
Chengdu Yiyu Technology Co., Ltd
Building 5, Block A, Gute Building, No. 2 Xingsheng West Road, Jinniu District, Chengdu City - Zhu Gong 18981731702 (Tongwei)
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.
REXROTH/Rexroth speed regulating valve 2FRE6B-2X/25 in stock
Functional part: The proportional flow control valve has bidirectional function. They can control the flow indicated by electrical command values through pressure and temperature compensation.
The device consists of a housing, a proportional solenoid valve with an inductive position sensor, a metering orifice plate, a pressure compensator, and an optional check valve.
Proportional flow control valve, version (without external shut-off function, with check valve)
The flow setting value is determined by the indicated value (0-100%) located at the command potentiometer. The instruction value indicated by the amplifier and proportional solenoid valve will affect the adjustment of the metering port. The position of the measuring orifice is recorded by an inductive position sensor. Any deviation from the instruction value can be corrected through position control.
The pressure compensator maintains a constant pressure drop at the metering port (3). In this way, the traffic has achieved load compensation. Low temperature drift is the result of a well-designed metering orifice.
When the instruction value is 0%, the measuring hole is closed. If there is a power outage or cable breakage at the inductive position sensor, the measuring hole will be closed.
Starting from the instruction value of 0%, a smooth startup process can be achieved. The metering channel can be opened and closed with delay through two ramp devices in the electric amplifier. With the help of a one-way check valve, free backflow from B to A can be achieved.
Install a Z4S 6 rectifier clamp plate below the proportional flow control valve to adjust the supply and return flow of the actuator.
REXROTH/Rexroth speed regulating valve 2FRE6B-2X/25 in stock.

Some conventional models of Rexroth speed regulating valves;
2FRE6B-2X/25QK4MV
2FRE6B-2X/8LK4MV
2FRE6B-2X/10QK4MV
2FRE6B-2X/10QK4RV
2FRE6B-2X/16QK4MV
2FRE6B-2X/25QK4MV
2FRE6B-2X/25QK4MV
2FRE10-4X/10LBK4M
2 fre 10 - 4 x / 10 LBK 4 V
2FRE10-4X/16LBK4M
2 fre 10 - 4 x / 16 LBK 4 V
2FRE10-4X/25LBK4M
2 fre 10 - 4 x / 25 LBK 4 V
2FRE10-4X/50LBK4M
2 fre 10 - 4 x / 50 LBK 4 V
2FRE10-4X/60LBK4M
2 fre 10 - 4 x / 60 LBK 4 V
2FRE16-4X/80LBK4M
2 fre 16 - 4 x / 80 LBK 4 V
2FRE16-4X/100LBK4M
2 fre 16 - 4 x / 100 LBK 4 V
2FRE16-4X/125LBK4M
2 fre 16 - 4 x / 125 LBK 4 V
2FRE16-4X/160LBK4M
2 fre 16 - 4 x / 160 LBK 4 V
Kind Reminder:
If you cannot find a suitable product in this list, please call for more information,
All models are available in stock! All models are available in stock! 、
If you need to purchase other models, please contact us for consultation
Welcome new and old customers to supervise together!