Page 1249 - Softbound_Edition_19_en

Proportional flow control valve
Proportional flow control valve

PERFORMANCE SPECIFICATIONS
Oil viscosity u = 30 mm /s
2
Q = f (I) Volume flow signal characteristics Q = f (p) Volume flow pressure characteristics
Q [l/min] Q [l/min]
40 K1176 40 K1177
30 Q N = 25 l/min 30
Q N = 25 l/min
20 Q N = 16 l/min 20
Q = 16 l/min
N
10 Q N = 8 l/min 10 Q = 8 l/min
N
Q N = 3,2 l/min
0 0 Q N = 3,2 l/min
0 10 20 30 40 50 60 70 80 90 100 I [%] 0 50 100 150 200 250 300 350 p [bar]

Q = f (p) Leakage volume flow characteristics
L
Q [cm /min]
3
100 K0965
80
60
40
20
0
0 50 100 150 200 250 300 350 p [bar]

ACCESSORIES SURFACE TREATMENT
Proportional amplifier Register 1.13 ◆ The cartridge body is gas-nitro-carburised
◆ The armature tube and the slip-on coil are zinc- / nickel-coated
Flange body / sandwich plate Data sheet 2.6-820
NG4-Mini
Flange body / sandwich plate NG6 Data sheet 2.6-840
Threaded body Data sheet 2.9-205
Technical explanations Data sheet 1.0-100
Filtration Data sheet 1.0-50

MANUAL OVERRIDE SEALING MATERIAL
HB4,5 as standard NBR or FKM (Viton) as standard, choice in the type code

www.wandfluh.com Illustrations are not binding Data subject to change 3/4 Edition: 21 21 2.6-634 E
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