R901198331 Bosch Rexroth H-4WEH22J7X/6EG24N9S2K4/V Directional valve

Code: R901198331

Directional spool valve Series 4WEH

The valve type WEH is a directional spool valve with electro-hydraulic actuation. They control the start, stop and direction of a flow.

Pilot oil supply

Type 4WEH…

The pilot oil supply is implemented externally - via channel X - from a separate pressure supply. The pilot oil return is implemented externally - via channel Y - into the tank.

Features

für Plattenaufbau
Lage der Anschlüsse nach ISO 4401 und NFPA T3.5.1 R2
Anschlussplatten nach Datenblättern RD 45054 bis RD 45060– Induktive Stellungsschalter und Näherungssensoren (kontakt- und berührungslos), siehe RD 24830

Technical Details

Type of actuation: Electro-hydraulic
Working pressure max.: 350|bar
4-way version
Size: NG25
Spool return in the main valve: By means of springs
Piston symbol: U: 3 spool positions
Component series: 7X
Control spool return in the pilot control valve with 2 spool positions and 2 solenoids: No code: with spring return
Pilot control valve: 6E: High-power valve (RD 23178)
Voltage: 24 V DC
manual override: N9: with concealed manual override
Pilot oil flow: No code
Pilot oil supply: external
Pilot oil return: external
Switching time adjustment: S2: as discharge control
Electrical connection: DAL: Without mating connector; Thread connection 1/2“-14 NPT
Throttle insert: without
Preload valve: without preload valve
Pressure reducing valve: without Pressure reducing valve
Seal material: NBR
Ambient temperature range: -30... +50|°C
Storage temperature range: -20... +70|°C
Hydraulic fluid temperature range: -30... +80|°C

More information:


Weight:	13,8 kg
Working pressure max. (bar):	350 bar
Working pressure max. (PSI):	5000 PSI
Size:	NG25
Voltage:	24 V DC
Clamping area min.:	24 V DC
H:	H-4WEH22J7X/6EG24N9S2K4/V
Accuracy class:	13,8 kg
Vorspannungsklasse:	ohne Vorspannventil