Rexroth Directional Valves 4WRE 4WREE
| General Size 6 | Size 10 | |||
| Installation | optional, preferably horizontal | |||
| Ambienttemperature range | 4WRE4WREE | ° F (°C) | – 4 to + 158 (– 20 to + 70) | |
| ° F (°C) | – 4 to + 122 (– 20 to + 50) | |||
| Storage temperature range | ° F (°C) | – 4 to + 176 (– 20 to + 80) | ||
| Weight | 4WRE4WREE | lbs (kg) | 4.85 (2.2) | 13.89 (6.3) |
| lbs (kg) | 5.29 (2.4) | 14.33 (6.5) | ||
Directly controlled proportional valve for the control of direction and magnitude of a flow
– Actuation is by proportional solenoids with central thread and removable coil
– Electrical position feed-back
– For subplates:porting pattern toDIN 24 340 form A, ISO 4401, CETOP-RP 121 H,NFPA T3.5.1MR1, and ANSI B93.7 D 03, D 05
– Spring centered controlspool
– Model 4WREE, integrated valve electronics with interface A1and F1
– Control electronics for model 4WRE: electronic amplifier VT-VRPA2-1-1X in Eurocard format
– 4WRE and 4WREE are spool-type directional control valves. They have a spool that moves linearly inside a sleeve to control the flow of fluid. The spool is connected to an actuator that moves it in response to a signal from a control device.
– 4WRE and 4WREE are available in different sizes and rated pressures to accommodate various flow rates and pressure levels. The sizes range from NG6 to NG30, while the rated pressures range from 350 bar to 500 bar.
POOCCA was founded in 1997 and is a factory that integrates design,manufacturing, wholesale, sales, and maintenance of hydraulic pumps, motors, accessories, and valves. For importers, any type of hydraulic pump can be found at POOCCA.
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