The integrated electronic component of Rexroth proportional valve STF 0021-10-3-z10-qr-br compares the control value with the actual value by providing a current proportional to the system deviation, and controls the torque motor of the pilot control valve. The pilot control valve moves to the proportional control position and controls the flow into and out of control room a (7 and B8). The main valve element (5) is started by the closed-loop control valve until the system deviation is 0. Therefore, the stroke of the main valve element is controlled by the proportion of the control value. It must be noted that the flow also depends on the pressure drop of the valve.
Characteristic
*As a direct control proportional directional valve, it can control the size and direction of the liquid flow
*The control of the valve is realized by the proportional electromagnet with the central thread, and the coil can be disassembled separately
*With feedback
*Plate connection structure
*The control valve core is centered by spring
Technical Parameters
Model
STF 0021-10-3-Z10-QR-BR
brand
Rexroth
Country of origin
Germany
Related Products
Packing&Shipping
In order to ensure that the product is not damaged during transportation, we will choose to use high-hardness cardboard boxes or wooden boxes to package the product according to the volume of the product, and adopt protective measures such as foam anti-collision and wooden frame fixing to ensure the safe and non-destructive delivery of the goods to the greatest extent.
Company Introduction
contact us
Service providers in the industrial sector
Contacts: Marie Cheung
Telephone: +8613729884993
(Wechat Synchronization)
E-mail: marketing@szouhang.com
Zip:518125
Address:Buildings 32,Third industrial zone,
houting,Shajing,Bao'an District,
Shenzhen, China (Mainland)