WANDFLUH BRW4x4 NG4-Mini direct operated and with integrated electronics

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WANDFLUH BRW4X4 NG4-MINI DIRECT OPERATED AND WITH INTEGRATED ELECTRONICS

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Direct operated proportional spool valve with integrated electronics in flange design NG4-Mini acc. to Wandfluh standard with 4 ports. The valve possesses an integrated positional control of the valve spool. This assures a minimal hysteresis and improved dynamic characteristics. Housing for electronics with protection class IP67 for harsh environment. The spool valve is designed acc. to the 5 chamber principle. The volume flow is adjusted by Wandfluh proportional solenoids (VDE standard 0580). Low pressure drop due to the body design and spool profiling. The spool is made of hardened steel. The body made of high grade hydraulic casting is painted. The solenoids are zinc coated and the housing for the elctronics is made of aluminium.

Characteristics:

• Integrated amplifier
• Integrated spool position control with LVDT
• Direct operated, not pressure compensated
• Q_max: 20 l/min
• Q_N: 8 l/min
• p_max: 315 bar
• Nominal size: NG4-Mini acc. to Wandfluh standard
• Designation: 4/3-way proportional valve with integrated electronics
• Construction: Direct operated spool valve
• Mounting: Flange, 3 fixing holes for socket head cap screws M5x40

Pdf:

• TDS WANDFLUH BRW4x4 NG4 Mini direct operated and with integrated electronics eng.pdf