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Valves >
Manually actuated directional control valves: Pushbutton valves
Type Valve function Type of control
Standard
nominal flow
rate
Pneumatic
working line
Operating
pressure Description
Pushbutton valve
K/O-3-PK
3/2-way, single
solenoid,
open/closed
Direct 80 l/min PK-3 0 ... 8 bar • With button switch
• Polymer design
• Ducted exhaust air
online: k/o-3-pk
Manually actuated directional control valves: Foot valves
Type Valve function Type of control
Standard
nominal flow
rate
Pneumatic
working line
Operating
pressure Description
Foot valve
F-3-1/4-B,
FO-3-1/4-B,
F-5-1/4-B
3/2-way, single
solenoid,
closed,
3/2-way, single
solenoid,
open,
5/2-way, single
solenoid
Direct 550 ... 600
l/min
G1/4,
M5
-0.95 ... 10 bar • With foot pedal
• Suitable for vacuum operation
• Sturdy die-cast zinc design
online: fo-3
Foot valve with
detent
FP-3-1/4-B,
FPB-3-1/4,
FP-5-1/4-B
3/2-way, single
solenoid,
closed,
5/2-way, single
solenoid
Direct 550 ... 600
l/min
G1/4 -0.95 ... 10 bar • With foot pedal with detent
• Suitable for vacuum operation
• Sturdy die-cast zinc design
online: fpb-3
Mechanically actuated directional control valves: Stem actuated valves
Type Valve function Type of control
Standard
nominal flow
rate
Pneumatic
working line
Operating
pressure Description
Stem actuated
valve
VS-3-1/8,
VS-4-1/8,
VOS-3-1/8
3/2-way, single
solenoid,
closed,
3/2-way, single
solenoid,
open,
4/2-way, single
solenoid
Piloted 120 l/min G1/8 3.5 ... 8 bar • With plunger
• Aluminium design
• Minimal actuating force with pilot
control
• Can also be used as 2/2-way valve by
plugging the exhaust
online: vos
2012/08 – Subject to change – Systems, solutions and expertise for the automotive industry and its suppliers www.festo.com/catalogue /... 73
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