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Proportional pressure reducing valve
Proportional pressure reducing valve Proportional pressure reducing valve

TYPE CODE PERFORMANCE SPECIFICATIONS
2
M Q P PM22 - - / - # Oil viscosity u = 30 mm /s
Pressure reducing valve p = f (Q) Pressure volume flow characteristics p = f (Q) Pressure volume flow characteristics
red
red
Pilot operated Maximal adjustable pressure Minimal adjustable pressure
*Consumer resistance depending on the system
Proportional p [bar] p [bar]
400 K1011 80 K0809
Screw-in cartridge M22 x 1,5
P N red = 350 bar
300 60
Nominal pressure range p N red 40 bar 40 200 bar 200 P N red = 275 bar
63 bar 63 275 bar 275 200 P N red = 200 bar 40
100 bar 100 350 bar 350 P N red = 160 bar
100
160 bar 160 P N red = 100 bar 20
P N red = 63 bar
0 P N red = 40 bar 0  ∗
Nominal voltage U 12 VDC G12
N 40 30 20 10 0 10 20 30 40 40 30 20 10 0 10 20 30 40
24 VDC G24 A  T Q [l/min] P  A A  T Q [l/min] P  A
without coil X5

Slip-on coil Metal housing round W
Metal housing square M p = f (n) Pressure adjustment characteristics p = f (n) Pressure adjustment characteristics
red
red
Measured at Q = 0 l/min (static) Measured at Q = 0 l/min (static)
Connection execution Connector socket EN 175301-803 / ISO 4400 D p [bar] p [bar]
Connector socket AMP Junior - Timer J 100 K1013 P N red = 100 bar 350 K1012 P N red = 350 bar
Connector Deutsch DT04 - 2P G
80 300 P N red = 275 bar
Sealing material NBR 60 P N red = 63 bar 250 P N red = 200 bar
200
FKM (Viton) D1
40 P N red = 40 bar 150 P N red = 160 bar
Manual override Manual override HB4,5 20 100
Screw plug HB0 50
0 10 20 30 40 50 60 70 80 90 100 l [%] 0 10 20 30 40 50 60 70 80 90 100 l [%]
Design index (subject to change) 0 0
2.3-641
Q = f (p) Leakage volume flow characteristic
GENERAL SPECIFICATIONS HYDRAULIC SPECIFICATIONS L P (2) → T (3) (pressure in P (2) = 350 bar)
Designation Proportional pressure reducing valve Working pressure §p = 400 bar (connection P) Q [cm /min]
3
max
Construction Pilot operated p = 100 bar (connection T) 600 K0812_1
max
Mounting Screw-in cartridge construction Tank pressure p T max = p + 20 bar
P
Nominal size M22 x 1,5 according to ISO 7789 Supply pressure p ≥ p + 10 bar (static) 450
P
red
Actuation Proportional solenoid p ≥ p + 80 bar (at 40 l/min) 300
red
P
Ambient temperature -25…+70 °C Nominal pressure p N red = 40; 63; 100; 160; 200; 275; 350 bar 150
Weight 0,53 kg range
MTTFd 150 years Minimum adjustable Static < 1 bar adjustable 0 0 50 100 150 200 250 300 350 p [bar]
pressure P N red = 40/63/100/160 bar
P N red = 200/275/350 bar
Volume flow range Q = 0…40 l/min
ELECTRICAL SPECIFICATIONS Leakage oil See characteristics
Hysteresis ≤ 4 % at optimal dither signal
Protection class Connection execution D: IP65 ACCESSORIES MANUAL OVERRIDE
Connection execution J: IP66 Repeatability ≤ 1 % at optimal dither signal HB4,5
Connection execution G: IP67 and IP69K Fluid Mineral oil, other fluid on request Proportional amplifier Register 1.13 Optionally: Screw plug (HB0), no actuation possible
2
2
Relative duty factor 100 % DF Viscosity range 12 mm /s…320 mm /s Electric plug B (black) Article no. 219.2002
Standard nominal 12 VDC, 24 VDC Temperature range -25…+70 °C (NBR) Flange body / sandwich plate NG4-Mini Data sheet 2.3-820
voltage fluid -20…+70 °C (FKM) Flange body / sandwich plate NG6 Data sheet 2.3-840 SEALING MATERIAL
Limiting current at I = 1360 mA (U = 12VDC) Contamination Class 18 / 16 / 13 Flange body / sandwich plate NG10 Data sheet 2.3-860 NBR or FKM (Viton) as standard, choice in the type code
N
G
50 °C I = 680 mA (U = 24VDC) efficiency
G N Threaded body Data sheet 2.9-210
Filtration Required filtration grade ß 6…10 ≥ 75,
Note! Other electrical specifications see data sheet 1.1-173 see data sheet 1.0-50 Technical explanations Data sheet 1.0-100
(slip-on coil W) and 1.1-174 (slip-on coil M) Hydraulic fluids Data sheet 1.0-50 SURFACE TREATMENT
◆ The cartridge body, the slip-on coil and the armature tube are
Filtration Data sheet 1.0-50 zinc-nickel coated

www.wandfluh.com Illustrations are not binding Data subject to change 2/4 Edition: 18 47 2.3-641 E www.wandfluh.com Illustrations are not binding Data subject to change 3/4 Edition: 18 47 2.3-641 E
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