Page 137 - Softbound_Edition_19_en

Solenoid operated spool valve
Solenoid operated spool valve

ACTUATION HYDRAULIC SPECIFICATIONS
Actuation Switching solenoid, wet pin push type, Working pressure p = 350 bar (P < 20 bar)
max
T
pressure tight p = 315 bar (P > 20 bar)
max
T
Execution Economy: V.E37 / 19 x 40 (Data sheet Tank pressure p Tmax = 100 bar
1.1-168) Maximum volume flow Q = 30 l/min, see characteristics
max
Medium: V.E37 / 19 x 50 (Data sheet Leakage oil See characteristics
1.1-168) Fluid Mineral oil, other fluid on request
N.S35 / 19 x 50 (Data sheet 1.1-175) Viscosity range 12 mm /s…320 mm /s
2
2
Connection Connector socket EN 175301 – 803 Temperature range -25…+70 °C (NBR)
Connector socket AMP Junior-Timer fluid -20…+70 °C (FKM)
Connector Deutsch DT04 – 2P
Contamination Class 20 / 18 / 14
efficiency
Filtration Required filtration grade ß 10…16 ≥ 75,
see data sheet 1.0-50
PERFORMANCE SPECIFICATIONS
Oil viscosity u = 30 mm /s
2
p = f (Q) Performance limits p = f (Q) Performance limits
Measured with nominal voltage -10 % Measured with nominal voltage -10 %
Economy Medium
p [bar] AFB AB1 p [bar] ADB/BEA/AFB
350 K1026 AB3/ACB 350 K1027
300 ADB/AGB 300 AB1/AB3
250 250 ACB/AGB
200 200
150 BEA 150
100 100
50 50
0 0
0 5 10 15 20 Q [l/min] 0 5 10 15 20 25 30 Q [l/min]

p = f (Q) Performance limits
Measured with nominal voltage -10 %
Low Leakage
p [bar] AB3
350 K1028
300 ADB
250
200 AB1
150
100
50
0
0 2 4 6 8 10 Q [l/min]

Δp = f (Q) Pressure drop volume flow characteristics Volume flow direction
Economy / Medium Symbol P - A P - B P - T A - T B - T
p [bar] AB1 / AB2 / AB3 2 2 - 1 1
30 K1029 4 2 ACB / AC1 / CB2 2 2 - 1 1
25 1 ADB / AD1 / DB2 2 2 - 1 1
20
15 3 BEA / BE1 / EA2 1 1 4 1 1
10 AFB / AF1 / FB2 1 1 3 1 1
5 AGB / AG1 / GB2 1 1 - 1 1
0
0 5 10 15 20 25 30 Q [l/min]

www.wandfluh.com Illustrations are not binding Data subject to change 3/5 Edition: 21 40 1.2-33 E
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