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Proportional flow control valves
Proportional 3-way flow control valve M22x1,5
Screw-in cartridge ISO 7789
• Integrated electronic
• Direct operated, pressure compensated
• Q max = 40 l/min, p max = 350 bar
• Q N max = 25 l/min
DESCRIPTION FUNCTION APPLICATION
Direct operated, pressure compensated pro- The 3-way flow control valve is designed to Proportional flow control valves are suitable for
portional flow control valve with integrated keep the oil flow to any actuator constant irre- precise feed control system where the supply
electronics as a screw-in cartridge with a spective of the load. Surplus volume flow will volume flow needs to be kept constant even
thread M22x1,5 for cavity acc. to ISO 7789. be diverted to the tank line thus saving energy. when the load fluctuates. They are imple-
These plug & play valves are factory set and Proportionally to the command signal applied mented in systems calling for good valve-
adjusted. High valve-to-valve reproducibility. to the electronics spool stroke, metering open- to-valve reproducibility, easy installation, com-
Housing for electronics with protection class ing and volume flow increase. The control con- fortable operation and high precision in indust-
IP67 for harsh environment. Three flow ranges nection is provided by an analog interface or a rial hydraulics as well as in mobile hydraulics.
are available. The volume flow is adjusted by fieldbus interface (CANopen, J1939 or Profi- The screw-in cartridge is very suitable for
a Wandfluh proportional solenoid (VDE stand- bus DP). Parameter setting and diagnosis with mounting in control blocks, flange bodies and
ard 0580). Allmost linear flow increase and low the free-of-charge software «PASO» or via sandwich plates of the size NG6. Cavity tools
hysteresis are typical for this valve. The cart- fieldbus interface. The USB parameterisation are available for machining cartridge cavities
ridge and the solenoid made of steel are zinc interface is accessible through a cover flap. (hire or purchase).Please refer to the data
coated and therefore rustprotected. The hous- «PASO» is a Windows program in the flow dia- sheets in register 2.13.
ing for the electronics is made of aluminium. gram style, which enables the intuitive setting
and storing of all variable parameters. The data
remain saved in case of a power failure and
can also be reproduced and transferred to
other DSVs.
TYPE CODE
Q D P PM22 - - / M E - HB4.5 #
Flow control valve
3-way
Proportional
Screw-in thread M33x2
8 l/min 8
Nominal volume flow rate Q N
15 l/min 15
25 l/min 25
12 VDC G12
Vominal voltage U N
24 VDC G24
Slip-on coil Metal housing, square
Connection execution Integrated electronics
Hardware configuration
With analog signal (0…+10 V factory set) A1
With CANopen acc. to DSP-408 C1
With Profibus DP in accordance with Fluid Power Technology P1
With CAN J1939 (on request) J1
Sealing material NBR
FKM (Vitron) D1
Manual override
Design-Index (Subject to change)
Wandfluh AG Tel. +41 33 672 72 72 E-mail: sales@wandfluh.com Illustrations not obligatory Data sheet no.
Postfach Fax +41 33 672 72 12 Internet: www.wandfluh.com Data subject to change 2.6-647E 1/4
CH-3714 Frutigen Edition 17 01