Rexroth Fast-Response 4wrpeh Hydraulic Direct Operated Directional Control Valve

• Temperature: Ordinary Temperature
• Certification: ISO9001
• Media: Oil
• Standard: Standard
• Connection Mode: Socket Welding
• Power: Hydraulic
• Model NO.: 4WRPEH
• Material: Stainless Steel
• Type: Single Seater
• Installation: Plate
• Transport Package: Cartoon Box
• Specification: Standard
• Trademark: Rexroth
• Origin: China

Product Description

Rexroth Fast-response 4WRPEH Hydraulic Direct Operated Directional Control Valve

Model NO.	4WRPEH
Temperature:	ordinary Temperature
certificatlon:	Iso9001
Media:	oil
standard:	standard
Connectlon Mode:	socket welding

 

The high-response valve type Rexroth 4WRPEH is a direct operated directional control valve with electric position feedback and integrated electronics (OBE). In the integrated electronics (OBE), the specified command value is compared with the position actual value 4WRPEH. In case of control deviations, the stroke solenoid will be activated which - due to the changed magnetic force - adjusts the control spool against the spring. Stroke/control cross-section is controlled proportionally to the command value. In case of a command value presetting of 0 V, the electronics adjusts the control spool against the spring to central position. In deactivated condition, the spring is untensioned to a maximum and the valve is in fail-safe position.

 Features

- 4/4 directional design

- With control spool and sleeve in servo quality

- Operated on one side, 4/4 fail-safe position in switched-off condition

- Electric position feedback and integrated electronics (OBE), calibrated in the factory

- Electrical connection 6P+PE; signal input differential amplifier with interface "A1" ±10 V or interface "F1" 4 ... 20 mA (Rsh= 200 Ω)

- Use for electro-hydraulic controls in production and test systems