Page 161 - Softbound_Edition_19_en
P. 161
WDMFA06-../L8
Solenoid operated spool valve
Solenoid operated spool valve
NG6
Flange construction ISO 4401-03
◆ 4/3-way with spring centred mid position
◆ 4/2-way with spring reset
◆ Q = 80 l/min
max
◆ p = 350 bar
max
DESCRIPTION APPLICATION
Direct operated solenoid spool valve with 4 connections in 5 cham- Spool valves are mainly used for controlling direction of movement
ber design. With the solenoids deenergised, the spool is held in the and stopping of hydraulic cylinders and motors. The direction of
center position by the spring (4/3), or switched back to the offset movement is determined by the position of the spool and its symbol.
position (4/2). Precise spool fit, low leakage, long service life time. Switching performance limits and leakage of the valves must be
Spool made from hardened steel, body from high quality hydraulic taken into account when designing the system. Solenoid operated
cast steel. Wide range of standard and special voltages. spool valves are suitable for machine tools and handling systems of
any kind.
SYMBOL
AB1 AB2
A B A B
a b a b
a b a b
P T P T
ACB AC1 CB2
A B A B A B
a o b a b a b
a b a b a b
P T P T P T
ADB AD1 DB2
A B A B A B
o b a
a b a b
a b a b a b
P T P T P T
BEA BE1 EA2
A B A B A B
a o b a b a b
a b a b a b
P T P T P T
AFB AF1 FB2
A B A B A B
o b a
a b a b
a b a b a b
P T P T P T
AGB AG1 GB2
A B A B A B
o b a
a b a b
a b a b a b
P T P T P T
www.wandfluh.com Illustrations are not binding Data subject to change 1/4 Edition: 16 27 1.2-60 E
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