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Proportional throttle valve Proportional throttle valve
Proportional throttle valve

DIMENSIONS HYDRAULIC CONNECTION Proportional throttle cartridge with integrated
Cavity drawing according to ISO 7789–33–01–0–98 electronics M33 x 2
◆ direct operated ISO 7789
M33 x 2 ◆ Q = 65 l/min
max
s36 ◆ Q = 63 l/min
15 M33x2 ◆ p N max
= 350 bar
85.1 MD= 9.5Nm (2) max
45.3 (1)
W =
(2)
(1)
20 17 10 18 50 60 70 (1) DESCRIPTION APPLICATION
MD=5Nm Direct operated proportional throttle valve with integrated electro- Proportional throttle valves with integrated electronics are perfec-
96.3 49.7
Note! For detailed cavity drawing and cavity tools see data nics as screw-in cartridge for cavity according to ISO 7789. With tly suitable for demanding applications in which the volume flow
148.9
sheet 2.13-1005 the solenoid deenergised, the control spool is held in the closed frequently has to be changed. They are used in applications where
position by a spring. The change of the electric current is followed high valve-to-valve reproducibility, easy installation, comfortable
by a proportional volume flow change. Progressive increase and operation and high precision are very important. The integrated
decrease of volume flow and reduced hysteresis are characte- controller reliefs the machine control and operates the volume flow
ristics of this valve. The Plug & Play valves are factory set and ad - control in a closed loop circuit. The applications are in the indust-
84.8 justed and have therefore a high valve-to-valve reproducibility. The rial as well as in the mobile hydraulics for the smooth control of
45 control takes place via an analogue interface or a fieldbus interface hydraulic actuations. The screw-in cartridge is perfectly suitable
(CANopen, J1939 or Profibus DP). The parameterisation takes pla- for installation in control blocks and is installed in sandwich-
M = ce by means of the free of cost parameterisation and diagnostics (vertical stacked systems) and in flange plates (corresponding data
software «PASO» or via fieldbus interface. The USB parameterisa- sheets in this register). For machining the cartridge cavity in steel
10 tion interface is accessible through a screw plug. As an option, and aluminum blocks, cavity tools are available (hire or purchase).
these valves are available with integrated controller. As feedback Please refer to the data sheets in register 2.13.
value generators sensors with voltage or current output can be
PARTS LIST connected directly. The available controller structures are optimi - Note! „PASO” is a Windows programm in the flow diagram
style, which enables the intuitive adjustment and storing
Position Article Description sed for applications with hydraulic actuations. of all variable parameters. The data remain saved in
10 206.12.. W.S45 / 23 x 50 case of a power failure and can also be reproduced and
206.7... M.S45 / 23 x 50 transferred to other DSV.
15 253.8000 HB4,5 manual override
239.2033 HB0 Screw plug
17 160.2222 O-ring ID 22,22 x 2,62 (NBR)
18 160.2220 O-ring ID 21,95 x 1,78 (NBR)
20 154.2701 Knurled nut M23 x 1,5 x 19,7 SYMBOL ACTUATION
50 160.2298 O-ring ID 29,82 x 2,62 (NBR) „normally closed” DN Actuation Proportional solenoid, wet pin push
160.6296 O-ring ID 29,82 x 2,62 (FMK) 2 type, pressure tight
60 160.2238 O-ring ID 23,81 x 2,62 (NBR) Connection Via device receptacle
160.6238 O-ring ID 23,81 x 2,62 (FMK)
70 049.8297 Backup ring PTSM rd 22,1 x 26,6 x 1,4 1

MANUAL OVERRIDE ELECTRICAL SPECIFICATIONS
HB4,5 as standard
Protection class IP67 with suitable mating connector and
closed housing cover
Ramps Adjustable
Parameterisation Via fieldbus or USB
Supply voltage 12 VDC, 24 VDC

Note! Exact electrical specifications and detailed description
of «DSV» electronics can be found on data sheet
1.13-76.
Wandfluh AG Postfach CH-3714 Frutigen
Tel. +41 33 672 72 72 Fax +41 33 672 72 12 sales@wandfluh.com

www.wandfluh.com Illustrations are not binding Data subject to change 4/4 Edition: 20 21 2.6-551 E www.wandfluh.com Illustrations are not binding Data subject to change 1/6 Edition: 22 46 2.6-561 E
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