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Proportional flow control valve Proportional flow control valve
Proportional flow control valve
PARTS LIST SURFACE TREATMENT Proportional 2-way flow control cartridge with
Position Article Description ◆ The cartridge body is gas-nitro-carburised integrated electronics M33 x 2
◆ The armature tube and the slip-on coil are zinc- / nickel-coated ◆ direct operated ISO 7789
10 263.6... Solenoid coil MK.45 / 18 x 60
◆ Q = 63 l/min
max
12 154.2603 Knurled nut Ex M18 x 1,5 x 18 ◆ Q = 63 l/min
= 350 bar
15 253.8000 Manual override HB4,5 ◆ p N max
max
17 160.2251 O-ring ID 25,07 x 2,62 (NBR) ACCESSORIES
18 160.2170 O-ring ID 17,17 x 1,78 (NBR) Threaded body Data sheet 2.9-205
30 049.3297 Backup ring rd 24,5 x 29 x 1,4
Technical explanations Data sheet 1.0-100
40 160.2298 O-ring ID 29,82 x 2,62 (NBR) Filtration Data sheet 1.0-50 DESCRIPTION APPLICATION
160.6296 O-ring ID 29,82 x 2,62 (FMK) Direct operated, pressure compensated proportional flow control Proportional flow control valves with integrated electronics are
60 160.2238 O-ring ID 23,81 x 2,62 (NBR) Relative duty factor Data sheet 1.1-430 valve as screw-in cartridge for cavity according to ISO 7789. With perfectly suitable for demanding applications in which the volume
160.6238 O-ring ID 23,81 x 2,62 (FMK) the solenoid deenergised, the control spool is held in the closed flow frequently has to be changed. They are used in applications
110 111.1080 Cable gland M20 x 1,5 position by a spring. The change of the electric current is followed where high valve-to-valve reproducibility, easy installation, com -
by a proportional volume flow change. From the input (1), the fluid fortable operation and high precision are very important. The inte-
flows over the control and throttling spool to the controlled output grated controller reliefs the machine control and operates the volu-
(2). The control takes place via an analogue interface or a fieldbus me flow control in a closed loop circuit. For machining the cartridge
STANDARDS MANUAL OVERRIDE interface (CANopen, J1939 or Profibus DP). The parameterisation cavity in steel and aluminum blocks, cavity tools are available (hire
Cartridge cavity ISO 7789 HB4,5 as standard takes place by means of the free of cost parameterisation and dia- or purchase). Please refer to the data sheets in register 2.13.
Explosion protection Directive 2014 / 34 / EU (ATEX) Optionally: HN (K) gnostics software «PASO» or via fieldbus interface.For the control,
Flameproof enclosure EN / IEC / UL 60079-1, 31 → see data sheet 1.1-311 Wandfluh proportional amplifiers are available (see register 1.13).
Cable entry EN 60079-0, 1, 7, 15, 31
Protection class EN 60 529
Contamination ISO 4406
efficiency SYMBOL ACTUATION
Simplified Detailed Actuation Proportional solenoid, wet pin push
INSTALLATION NOTES SEALING MATERIAL 2 2 type, pressure tight
Mounting type Screw-in cartridge M33 x 2 NBR or FKM (Viton) as standard, choice in the type code Connection Via device receptacle
Mounting position Any, preferably horizontal
Tightening torque M = 80 Nm Screw-in cartridge 1
D
M = 9 Nm knurled nut
D
M = 9,5 Nm HB0
D
M = 5,5 Nm HB4,5
D
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: 21 21 2.6-655 E www.wandfluh.com Illustrations are not binding Data subject to change 1/6 Edition: 22 46 2.6-659 E
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