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Proportional throttle valve Proportional throttle valve
Proportional throttle valve

GENERAL SPECIFICATIONS ELECTRICAL SPECIFICATIONS PERFORMANCE SPECIFICATIONS
2
Designation Proportional throttle valve Protection class Connection execution D: IP65 Oil viscosity u = 30 mm /s
Construction Direct operated Connection execution J: IP66 Q = f (p) Volume flow pressure characteristics DN Q = f (p) Volume flow pressure characteristics DO
Mounting Screw-in cartridge construction Connection execution G: IP67 and IP69K I = I G I = 0 mA
Nominal size M22 x 1,5 according to ISO 7789 Relative duty factor 100 % DF Q [l/min] Q [l/min]
Actuation Proportional solenoid Standard nominal 12 VDC, 24 VDC 35 K0205_1 45 K1166
Ambient temperature -25…+70 °C voltage 30 Q = 6.3 l/min 40 Q N = 25 l/min
35
N
Weight 0,57 kg Limiting current at I = 1320 mA (U = 12VDC) 25 Q = 3.5 l/min 30 Q N = 10 l/min
N
G
N
25
20
= 10 l/min
MTTFd 150 years 50 °C I = 660 mA (U = 24VDC) 15 Q N N 20 Q = 6,3 l/min
Q = 25 l/min
G
N
15
Note! Other electrical specifications see data sheet 1.1-173 10 10 N
(slip-on coil W) and 1.1-174 (slip-on coil M) 5 5
0 0
0 50 100 150 200 250 300 350 p [bar] 0 50 100 150 200 250 300 350 p [bar]

ACTUATION HYDRAULIC SPECIFICATIONS ∆p = f (Q) Pressure drop volume flow characteristic DN ∆p = f (Q) Pressure drop volume flow characteristic DO
I = I I = 0 mA
Actuation Proportional solenoid, wet pin push Working pressure p = 350 bar G
max
type, pressure tight Maximum volume flow Q = 32 l/min p [bar] Q N = 3,5 l/min Q N = 6,3 l/min Q N = 10 l/min Q N = 25 l/min p [bar] Q = 6,3 l/min Q = 10/min
N
N
max
K1164
K1163
Execution W.S37 / 19 x 50 (Data sheet 1.1-173) Volume flow direction 1 → 2 40 50
M.S35 / 19 x 50 (Data sheet 1.1-174) Leakage oil On request 30 40
Connection Connector socket EN 175301 – 803 Nominal volume flow Q = 3,5; 6,3; 10; 25 l/min 20 30 Q = 25 l/min
N
N
Connector socket AMP Junior-Timer range at 10 bar valve pressure drop 20
Connector Deutsch DT04 – 2P Hysteresis ≤ 8 % (DN); 10-12 % (DO) 10 10
at optimal dither signal 0 0
Fluid Mineral oil, other fluid on request 0 5 10 15 20 25 30 35 Q [l/min] 0 5 10 15 20 25 30 35 Q [l/min]
Viscosity range 12 mm /s…320 mm /s
2
2
Temperature range -25…+70 °C (NBR)
fluid -20…+70 °C (FKM)
Contamination Class 18 / 16 / 13 SURFACE TREATMENT SEALING MATERIAL
efficiency ◆ The cartridge body is gas-nitro-carburised NBR or FKM (Viton) as standard, choice in the type code
Filtration Required filtration grade ß 6…10 ≥ 75, ◆ The armature tube and the slip-on coil are zinc- / nickel-coated
see data sheet 1.0-50
INSTALLATION NOTES STANDARDS
PERFORMANCE SPECIFICATIONS Mounting type Screw-in cartridge M22 x 1,5 Cartridge cavity ISO 7789
Oil viscosity u = 30 mm /s Mounting position Any, preferably horizontal Solenoids DIN VDE 0580
2
Tightening torque M = 60 Nm Screw-in cartridge Connection execution D EN 175301 – 803
D
Q = f (I) Volume flow adjustment characteristics DN Q = f (I) Volume flow adjustment characteristics DO M = 5 Nm knurled nut Protection class EN 60 529
∆p = 20 bar ∆p = 20 bar D
M = 9,5 Nm HB0 Contamination efficiency ISO 4406
D
Q [l/min] Q [l/min] M = 5,5 Nm HB4,5
35 K0145_1 35 K1165 D
30 Q N = 25 l/min 30 Q = 25 l/min
N
25 25 ACCESSORIES MANUAL OVERRIDE
20 20 Q = 10 l/min HB4,5
N
15 Q N = 10 l/min 15 Proportional amplifier Register 1.13 Optionally: Screw plug (HB0), no actuation possible
10 Q = 6,3 l/min 10 Mating connector black (B) Article no. 219.2002
N
5 Q N = 3,5 l/min 5 Q = 6,3 l/min Flange body / sandwich plate Data sheet 2.6-720
0 0 N
0 10 20 30 40 50 60 70 80 90 100 l [%] 0 10 20 30 40 50 60 70 80 90 100 l [%] NG4-Mini
Flange body / sandwich plate NG6 Data sheet 2.6-740
Threaded body Data sheet 2.9-205
Technical explanations Data sheet 1.0-100
Filtration Data sheet 1.0-50
Relative duty factor Data sheet 1.1-430

www.wandfluh.com Illustrations are not binding Data subject to change 2/4 Edition: 22 50 2.6-531 E www.wandfluh.com Illustrations are not binding Data subject to change 3/4 Edition: 22 50 2.6-531 E
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