Valves, mechanically actuated
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Valves, mechanically actuated
Key features
R/O-3-PK-3
L/O-3-PK-3
V/O-3-x
FVS-3-x
VMEM-BC… VMEM-D…
VMEM-S…
VMEM-SC…
Innovative Versatile Reliable Easy to mount
Small and compact for a wide range
of pneumatic applications
Large selection of valve functions;
3/2-way, 4/2-way and 5/2-way
functions
With flow rates of up to
1,000 l/min, valves VMEM offer
outstanding pneumatic
performance for a great variety of
applications
Low weight
Minimal actuating forces
Flexibility of the pneumatic working
ports provides a practical solution
to different requirements
Round silencer for ducted exhaust
air
Suitable for vacuum in some cases
Reverse operation possible in some
cases
Actuation: direct and piloted
Pressure range from vacuum to
10 bar possible
Version:
– Stem actuated valve
– Swivel lever valve
– Roller lever valve, toggle lever
valve
– Whisker valve
– Roller actuated valve
– Ball actuated valve
Durable thanks to proven piston
spool and piston poppet valves
Sturdy thanks to metal or plastic
housing and connecting thread or
connector
Front panel mounting or mounting
on bracket
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Valves, mechanically actuated
Key features
Practical connection
via threaded connection or
connector
Fast mounting: via retainer or screwed
directly via through-hole, front panel
mounting possible in some cases
Various widths
Stem, swivel lever, roller lever, toggle
lever, whisker, roller, ball as actuator
Equipment options
3/2-way valve, monostable 4/2-way valve, monostable 5/2-way valve, monostable
Normally open/closed
Mechanical spring
Vacuum operation possible
Directly actuated and
pneumatically piloted
Ducted exhaust air
Mechanical spring
Pneumatically piloted
Ducted exhaust air
Pneumatic spring/mechanical
spring
Vacuum operation possible
Reverse operation in some cases
Pneumatically piloted
Ducted exhaust air
Valve selection è Internet: www.festo.com
You order mechanically and manually
operated valves using the order code:
Ordering system for valves
è Internet: mechanically and
manually operated directional control
valves
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Valves, mechanically actuated
Peripherals overview
Valves, mechanically actuated
5/2-way stem actuated valve VMEM-S 3/2-way roller lever valve R
3
2
1
1
1
1
4
Brief description è Page/Internet
1 Fitting For supply air/exhaust ports (1, 3, 5) and working ports (2, 4) 47
2 Silencer For exhaust ports (3, 5) 47
3 Stem actuated valve VMEM-S 11
4 Roller lever valve R 30
3/2-way roller lever valve with idle return L 3/2-way toggle lever valve LS
2
1
1
1
1
3
Brief description è Page/Internet
1 Fitting For supply air/exhaust ports (1, 3, 5) and working ports (2, 4) 47
2 Roller lever valve with idle return L 30
3 Toggle lever valve LS 30
5/2-way roller actuated valve VMEM-D 3/2-way ball actuated valve VMEM-B
2
1
1
3
4
1
1
Brief description è Page/Internet
1 Fitting For supply air/exhaust ports (1, 3, 5) and working ports (2, 4) 47
2 Silencer For exhaust ports (3, 5) 47
3 Roller actuated valve VMEM-D 37
4 Ball actuated valve VMEM-B 44
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Valves, mechanically actuated
Key features – Pneumatic components
Mechanically actuated valves
Mechanically actuated valves are
often used as "signal valves" and feed
back a pneumatic signal to the
controller. This feedback, e.g. "End
position reached", is realised via a
stem actuated valve or roller actuated
valve.
This is a simple application, but it is
an extremely popular solution for
smaller machines and conveying
systems, e.g. for controlling simple
clamping and locking operations in
semi-automated assembly and
production. The modern design with
metal housing combines sturdiness
and functionality.
Advantages of mechanically actuated
valves:
No electronic controller required
No programming effort required
Easy to adjust and connect
Control and measurement via
sensors
Valve functions
Circuit symbol Type Description
Stem actuated valve
VMEM-ST-M32C-M
V-3-M5
V-3-¼-B
V/O-3-PK-3
3/2-way valve, monostable
Normally closed
Mechanical spring return
Suitable for vacuum (not V/O-3-PK-3)
VMEM-ST-M32U-M
VO-3-¼-B
3/2-way valve, monostable
Normally open
Mechanical spring return
Suitable for vacuum
V/O-3-x 3/2-way valve, monostable
Normally open/closed
Mechanical spring return
Suitable for vacuum
VMEM-STC-M32C-M
VS-3-x
3/2-way valve, monostable
Normally closed
Pneumatically piloted, internal pilot air
Mechanical spring return
VMEM-STC-M32U-M 3/2-way valve, monostable
Normally open
Pneumatically piloted, internal pilot air
Mechanical spring return
VOS-3-x 3/2-way valve, monostable
Normally open
Pneumatically piloted, internal pilot air
Mechanical spring return
VMEM-STCZ-M32C-M 3/2-way valve, monostable
Normally closed
Pneumatically piloted, external pilot air
Mechanical spring return
VMEM-STCZ-M32U-M 3/2-way valve, monostable
Normally open
Pneumatically piloted, external pilot air
Mechanical spring return
VS-4-x 4/2-way valve, monostable
Pneumatically piloted, internal pilot air
Mechanical spring return
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Valves, mechanically actuated
Key features – Pneumatic components
Valve functions
Circuit symbol Type Description
Stem actuated valve
VMEM-S-M52-M 5/2-way valve, monostable
Mechanical spring return
Suitable for vacuum
Reverse operation possible
VMEM-S-M52-A 5/2-way valve, monostable
(Internal) pneumatic spring return
VMEM-S-M52-E 5/2-way valve, monostable
(External) pneumatic spring return
Suitable for vacuum
Reverse operation possible
VMEM-SC-M52-M 5/2-way valve, monostable
Pneumatically piloted, internal pilot air
Mechanical spring return
VMEM-SC-M52-A 5/2-way valve, monostable
Pneumatically piloted, internal pilot air
(Internal) pneumatic spring return
VMEM-SCZ-M52-M 5/2-way valve, monostable
Pneumatically piloted, external pilot air
Mechanical spring return
Suitable for vacuum
Reverse operation possible
VMEM-SCZ-M52-E 5/2-way valve, monostable
Pneumatically piloted, external pilot air
(External) pneumatic spring return
Suitable for vacuum
Reverse operation possible
V-5-¼-B 5/2-way valve, monostable
Normally open/closed
Mechanical spring return
Suitable for vacuum
Swivel lever valve
RW/O-3-x 3/2-way valve, monostable
Normally open/closed
Mechanical spring return
Suitable for vacuum
Whisker valve
FVS-3-x 3/2-way valve, monostable
Normally closed
Mechanical spring return
Pneumatically piloted, internal pilot air
FVSO-3-x 3/2-way valve, monostable
Normally open
Mechanical spring return
Pneumatically piloted, internal pilot air
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Valves, mechanically actuated
Key features – Pneumatic components
Valve functions – Circuit symbol
Circuit symbol Type Description
Roller lever valve with idle return
L/O-3-PK-3 3/2-way valve, monostable
Normally open/closed
Mechanical spring return
L-3-M5
L-3-¼-B
3/2-way valve, monostable
Normally closed
Mechanical spring return
Suitable for vacuum
L-5-¼-B 5/2-way valve, monostable
Mechanical spring return
Suitable for vacuum
Toggle lever valve
LS-3-x 3/2-way valve, monostable
Normally closed
Mechanical spring return
Pneumatically piloted, internal pilot air
LOS-3-x 3/2-way valve, monostable
Normally open
Mechanical spring return
Pneumatically piloted, internal pilot air
LO-3-¼-B 3/2-way valve, monostable
Normally open
Mechanical spring return
Suitable for vacuum
LS-4-x 4/2-way valve, monostable
Mechanical spring return
Pneumatically piloted, internal pilot air
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Valves, mechanically actuated
Key features – Pneumatic components
Valve functions – Circuit symbol
Circuit symbol Type Description
Roller lever, roller actuated valve
VMEM-DT-M32C-M
R-3-M5
R-3-¼-B
3/2-way valve, monostable
Normally closed
Mechanical spring return
Suitable for vacuum
VMEM-DT-M32U-M
RO-3-¼-B
3/2-way valve, monostable
Normally open
Mechanical spring return
Suitable for vacuum
VMEM-D-M52-M 5/2-way valve, monostable
Mechanical spring return
Suitable for vacuum
Reverse operation possible
VMEM-D-M52-A 5/2-way valve, monostable
(Internal) pneumatic spring return
VMEM-D-M52-E 5/2-way valve, monostable
(External) pneumatic spring return
Suitable for vacuum
Reverse operation possible
R/O-3-PK-3 3/2-way valve, monostable
Normally open/closed
Mechanical spring return
RS-3-x 3/2-way valve, monostable
Normally closed
Mechanical spring return
Pneumatically piloted, internal pilot air
ROS-3-x 3/2-way valve, monostable
Normally open
Mechanical spring return
Pneumatically piloted, internal pilot air
RS-4-x 4/2-way valve, monostable
Mechanical spring return
Pneumatically piloted, internal pilot air
R-5-¼-B 5/2-way valve, monostable
Mechanical spring return
Suitable for vacuum
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Valves, mechanically actuated
Key features – Pneumatic components
Valve functions
Circuit symbol Type Description
Ball actuated valve
VMEM-BTC-M32C-M 3/2-way valve, monostable
Normally closed
Mechanical spring return
Pneumatically piloted, internal pilot air
VMEM-BTC-M32U-M 3/2-way valve, monostable
Normally open
Mechanical spring return
Pneumatically piloted, internal pilot air
VMEM-BTCZ-M32C-M 3/2-way valve, monostable
Normally closed
Mechanical spring return
Pneumatically piloted, external pilot air
VMEM-BTCZ-M32U-M 3/2-way valve, monostable
Normally open
Mechanical spring return
Pneumatically piloted, external pilot air
VMEM-BC-M52-M 5/2-way valve, monostable
Mechanical spring return
Pneumatically piloted, internal pilot air
VMEM-BC-M52-A 5/2-way valve, monostable
Pneumatic spring return
Pneumatically piloted, internal pilot air
VMEM-BCZ-M52-M 5/2-way valve, monostable
Mechanical spring return
Pneumatically piloted, external pilot air
Suitable for vacuum
Reverse operation possible
VMEM-BCZ-M52-E 5/2-way valve, monostable
Pneumatic spring return
Pneumatically piloted, external pilot air
Suitable for vacuum
Reverse operation possible
-H- Note
A filter must be installed upstream of valves operated in
vacuum mode. This prevents any foreign matter in the intake
air getting into the valve (e.g. when operating a suction cup).
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Valves, mechanically actuated
Type codes
VMEM
– STCZ – M32C – M – G14
Valve series
VMEM Mechanically actuated valves
Version
Actuation
S Stem actuated valve
D Valve with roller actuation
B Valve with ball actuation
Design principle
– Piston spool
T Disk seat
Actuation method
– Directly actuated
C Pneumatically piloted
Pilot air supply
– Internal
Z External
Switching function
– Monostable valve
A Active (spring)
X Passive (air)
Valve function
M32C 3/2-way valve, monostable, normally
closed
M32U 3/2-way valve, monostable, normally open
M52 5/2-way valve, monostable
Reset method
– None
A Pneumatic spring, internal
E Pneumatic spring, external
M Mechanical spring
Pneumatic connection
G14 Fitting G¼
G18 Fitting GÁ
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Stem actuated valves
Technical data – Stem actuated valve, standard nominal flow rate 80 … 140 l/min
-M- Flow rate
80 … 1,000 l/min
-L- Pressure
–0.95 … +10 bar
-Q- Temperature range
–10 … +60 °C
Mounting via through-holes
General technical data
Type V-3-M5 V/O-3-PK-3 V … -3-Á VS-4-Á V/O-3-Á
RW/O-3-Á
Standard nominal flow rate
1 → 2
[l/min] 80 120 120 140
Valve function 3/2-way valve 3/2-way valve 4/2-way valve 3/2-way valve
Design Disk seat valve, directly actuated Disk seat valve, piloted Disk seat valve, piloted Disk seat valve, directly
actuated
Pneumatic connection M5 PK-3
1)
GÁ GÁ GÁ
Nominal size [mm] 2.0 2.5 3.5 3.5 3.5
Weight [g] 25 20 110 220 90
2)
150
Actuating force
at 6 bar
[N] 23.0 17.0 3.1 3.1 28.0
with normally closed
position
[N] – 17.0 – – –
with normally open
position
[N] – 24.0 – – –
1) PK-3=Barbed fitting for plastic tubing with 3 mm nominal diameter
2) Value 90 with stem actuated valve, value 150 with swivel lever valve
Materials
Type V-3-M5 V/O-3-PK-3 V … -3-Á VS-4-Á V/O-3-Á
RW/O-3-Á
Seal NBR
Housing Die-cast zinc POM Anodised aluminium
Operating and environmental conditions
Type V-3-M5 V/O-3-PK-3 V … -3-Á VS-4-Á V/O-3-Á
RW/O-3-Á
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–] Compressed air – oil mist
lubrication
Note on operating/pilot medium Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar] –0.95 … 8 0 … 8 3.5 … 8 –0.95 … 8
Temperature of medium [°C] –10 … +60
Ambient temperature [°C] –10 … +60 –
Technical data – Actuator attachment for swivel lever valve RW/O-3-Á
Swivel lever, type ASK–02 (short) ASL–02 (long) ASS–02 (rod)
Actuating force [N] Max. 7 Dependent on starting height Dependent on starting height
Weight [g] 30 35 30
Materials – Swivel lever
Swivel lever Aluminium, steel
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Stem actuated valves
Technical data – Stem actuated valve, standard nominal flow rate 500 l/min
General technical data
Type VMEM-ST-M32 VMEM-STC … -M32 VMEM-S-M52 VMEM-SC-M52 VMEM-SCZ-M52
Standard nominal flow rate
1 → 2
[l/min] 500
Valve function 3/2-way valve 5/2-way valve
Reset method Mechanical spring Mechanical or pneumatic spring
Design Disk seat valve,
directly actuated
Disk seat valve,
piloted
Piston spool valve, directly
actuated
Piston spool valve,
piloted
Piston spool valve,
piloted
Pneumatic connection GÁ GÁ GÁ GÁ GÁ
Pilot air supply – Internal or external – Internal External
Nominal size [mm] 4.0 4.0 4.0 4.0 4.0
Weight [g] 130 152 148 170 170
Actuating force [N] 80
1)
130
15.5 28
2)
39
15.5 15.5
1) Value 80 with normally closed valve, value 130 with normally open valve
2) Value 28 with mechanical spring reset method, value 39 with pneumatic spring reset method
Materials
Type VMEM-ST-M32 VMEM-STC … -M32 VMEM-S-M52 VMEM-SC-M52 VMEM-SCZ-M52
Cover – POM PA
Seal NBR
Housing Anodised wrought aluminium alloy
Note on materials RoHS-compliant
Operating and environmental conditions
Type VMEM-ST-M32 VMEM-STC … -M32 VMEM-S-M52 VMEM-SC-M52 VMEM-SCZ-M52
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–]
Note on operating/pilot medium Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar]
N/C valves –0.95 … 8 3.5 … 8 – – –
N/O valves –0.95 … 8 4.5 … 8 –0.95 … 10
1)
2.5 … 10
2)
2.5 … 10 –0.95 … 10
Temperature of medium [°C] –10 … +60
Ambient temperature [°C] –10 … +60
1) Suitable for vacuum, mechanical spring or external pneumatic spring reset method (in the type codes Reset method M: Mechanical spring or E: External pneumatic spring)
2) Not suitable for vacuum, internal pneumatic spring reset method (in the type codes Reset method A: Internal pneumatic spring)
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Stem actuated valves
Technical data – Stem actuated valve, standard nominal flow rate 550 … 600 l/min
General technical data
Type V-5-¼-B VO-3-¼-B V-3-¼-B
Standard nominal flow rate
1 → 2
[l/min] 550 600
Valve function 5/2-way valve 3/2-way valve
Design Disk seat valve, directly actuated Disk seat valve, directly actuated Disk seat valve, directly actuated
Pneumatic connection G¼ G¼ G¼
Nominal size [mm] 7.0 7.0 7.0
Weight [g] 240 130 130
Actuating force [N] 198.0 93.0 71.0
Materials
Seal NBR
Housing Die-cast aluminium
Operating and environmental conditions
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–]
Note on operating/pilot medium Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar] –0.95 … 10
Temperature of medium [°C] –10 … +60
Ambient temperature [°C] –10 … +60
Subject to change – 2014/08
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Stem actuated valves
Technical data – Stem actuated valve, standard nominal flow rate 1,000 l/min
General technical data
Type VMEM-ST VMEM-S VMEM-SC VMEM-SCZ
Standard nominal flow rate
1 → 2
[l/min] 1,000
Valve function 3/2-way valve 5/2-way valve
Reset method Mechanical spring Mechanical or pneumatic spring
Design Disk seat valve,
directly actuated
Piston spool valve, directly actuated Piston spool valve,
directly actuated
Piston spool valve,
directly actuated
Pneumatic connection G¼ G¼ G¼ G¼
Pilot air supply – – Internal External
Nominal size [mm] 6.0 6.0 6.0 6.0
Weight [g] 198 320 300 300
Actuating force [N] 80
1)
140
38.0
2)
65.0
15.0 15.5
1) Value 80 with normally closed valve, value 140 with normally open valve
2) Value 38 with mechanical spring reset method, value 65 with pneumatic spring reset method
Materials
Type VMEM-ST VMEM-S VMEM-SC VMEM-SCZ
Cover – PA
Seal NBR
Housing Anodised wrought aluminium alloy
Note on materials RoHS-compliant
Operating and environmental conditions
Type VMEM-ST VMEM-S VMEM-SC VMEM-SCZ
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–]
Note on operating/pilot medium Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar]
N/C valves –0.95 … 8 – – –
N/O valves –0.95 … 8 –0.95 … 10
1)
2.5 … 10
2)
2.5 … 10 –0.95 … 10
Temperature of medium [°C] –10 … +60
Ambient temperature [°C] –10 … +60
1) Suitable for vacuum, mechanical spring or external pneumatic spring reset method (in the type codes Reset method M: Mechanical spring or E: External pneumatic spring)
2) Not suitable for vacuum, internal pneumatic spring reset method (in the type codes Reset method A: Internal pneumatic spring)
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Stem actuated valves
Sectional views
Sectional view
V-3-¼-B, normally closed VO-3-¼-B, normally open V/O-3-PK-3 V/O-3-Á
V … -3-Á, normally closed V … -3-Á, normally open
Actuator attachment at left
(number 1 on the attachment above
number 1 on the housing)
Actuator attachment at right
(number 1 on the attachment above
number 2 on the housing)
VS-4-x V-3-M5
1
3
2
4
1 Supply port
2, 4 Working port
3 Exhaust port
-H- Note
The sectional views, shown on the
stem actuated valve, also apply in
principle to the roller lever, toggle
lever and swivel lever valves. The
function remains the same, only the
operation via actuator attachments
differs.
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Stem actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Stem actuated valve V-3- ¼-B, VO-3- ¼-B Stem actuated valve V-5-¼-B
1 Holder for hex nut M5 to
DIN934
3 Start of opening
4 Max. opening
1 Holder for hex nut M5 to
DIN934
3 Start of opening
4 Max. opening
2 Holder for hex nut M5 to
DIN934
5 Max. stroke 2 Holder for hex nut M5 to
DIN934
5 Max. stroke
Stem actuated
valve
B1 B2 B3 B6 B7 D1 D2 D3 D4 D5 D6 D7
V-3-¼-B,
VO-3-¼-B
25.4 11 16 – – G¼ 6.4 5.5 4.5 M4 21 10
V-5-¼-B 50.4 36 41 16 25 G¼ 6.4 5.5 4.5 M4 21 10
Stem actuated
valve
L1 L2 L3 H1 H2 H3 H4 H5 H6 H7 H8 H9
V-3-¼-B,
VO-3-¼-B
50 44.5 7 64 50 36 19 11.5 32.5 4 2.6 1.7
V-5-¼-B 50 37.5 7 64 50 36 19 11.5 32.5 4 2.6 1.7
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Stem actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Stem actuated valve V/O-3-PK-3 Stem actuated valve V-3-M5
1 Barbed fitting for tubing I.D.
3 mm
3 Max. opening
4 Start of opening
1 Max. stroke
2 Max. stroke
Stem actuated valve VS-4-x
1 Initial position
2 ON position
3 Actuation direction
4 Smallest distance between cams
Stem actuated
valve
B1 B2 D1 D2 D3 D4 D5 D6 T1 T2
V/O-3-PK-3 15 8 – 4.3 7.5 4 2.4 7 10 –
V-3-M5 15 8 M5 4.3 M3 – – – – –
VS-4-x 20 5.5 Gx 5.3 – 4.1 10 – 8 5
Stem actuated
valve
L1 L2 L3 L4 L5 H1 H2 H3 H4 H5 H6 H7 H8 H14
V/O-3-PK-3 20 12 13 3 8.5 38.5 33 13 11 4 0.9 2.1 2.9 –
V-3-M5 – – – – – 35.5 30 8 13 10 17 3.5 2.5 –
VS-4-x 36 25 5 39 35.5 62.5 55 18 8.5 18.5 5.5 – – 13
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Stem actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Stem actuated valve V/O-3-Á Roller lever AR-01 as actuator attachment for stem actuated valve V/O-3-Á
Roller lever with idle return AL-01 as actuator attachment for stem actuated valve V/O-3-Á
1 Max. stroke
2 Max. opening
3 Start of opening
4 Min. actuation stroke
5 Actuation direction
Stem actuated
valve
B1 D1 D2 D3 D4 D5 L1 L2 L3 L4 H1 H2 H3 H4 H5 H6 H7
±0.2
H8
±0.2
T1
V/O-3-Á 18 Gx 5.3 M4 12.5 4.5 36 25 4.5 28 59.5 44 18 8.5 18.5 3.5 1.4 0.6 8
Roller lever B2 D6 L5 L6 L7 L8 H9 H10
min.
H11 H12
+0.2
H13
+0.2
H14 H15
min.
H16 W1
AR-01 8 17 54 – – – 71 64 7 4 2 – – – 30°
AL-01 8 17 – 50.5 51 34 – – 7 4 2 93.5 86.5 9 –
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Stem actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Mounting bracket HV-M5 Mounting bracket HV-x
Mounting
bracket
B1 B2 B3 D1 L1 L2 H1 H2 H3
HV-M5 17 8 1.5 4.3 20 12 35 4 8
HV-x 21 10.5 2 5.3 36 25 42 6 11
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Stem actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Stem actuated valve VMEM-ST-M32
1 Maximum stroke 2 Start of opening 3 Mounting holes
Stem actuated valve B1 B2 B3 D1 D2 D3 D4 L1 L2 L3 L4 ß 1
VMEM-ST…32…G18 20 10 10 Gx 13.5 8 4.4 41.7 28 20 6 11
VMEM-ST…32…G14 25 12.5 12.5 G¼ 15 10 4.4 52.1 36 25 7 13
Stem actuated valve H1 H2 H3 H4 H5 H6 H7 H8 H9 H10±0.3 W2
VMEM-ST…32…G18 61.6±0.3 57.4 51 26 25 17.5 10 8.5 58.1±0.4 59.8 5°
VMEM-ST…32…G14 73.3±0.2 67.7 61 26 28 23.5 12.5 8 68.6±0.6 70.5 5°
Stem actuated valve VMEM-STC-M32…G18
1 Maximum stroke 2 Start of opening 3 Mounting holes
Stem actuated valve B1 B2 B3 B4 B5 D1 D2 D3 L1 L2 L3 L4 W2
VMEM-STC…32…G18 20 10 10 9 7 Gx M5 4.4 41.7 28 6 3.5 3°
Stem actuated valve H1±0.4 H2 H3 H4 H5 H6 H7 H8 H9 H10 H11±0.4 H12±0.15
VMEM-STC…32…G18 72.1 70.8 64.8 51 32.5 26 25 17.5 10 8.5 71.2 70.35
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Stem actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Stem actuated valve VMEM-S-M52
1 Maximum stroke 2 Start of opening 3 Mounting holes
Stem actuated valve B1 B2 B3 B4 B5 D1 D2 D3 D4 D5 L1 L2 L3 L4 W2
VMEM-S…52…G18 20 11.5 11.5 10 8.5 Gx M5 13.5 8 4.4 41.7 25 20 7 5°
VMEM-S…52…G14 25 14.2 14.2 12.5 10.8 G¼ M5 15 10 4.4 52.1 31 25 9.5 5°
Stem actuated valve H1 H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17
VMEM-S…52…G18 93.4±0.4 64 49.5 41.8 32 32 23 22.3 18 14.5 11.8 9.3 7.8 7.1 86.3±0.4 89.4±1 2.5
VMEM-S…52…G14 118.5±0.3 87 68.1 60.1 43.5 43.8 31.4 28.5 24.3 19.5 11 10.1 9 8.3 110.1±0.3 113.7±1.3 3
Subject to change – 2014/08
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Stem actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Stem actuated valve VMEM-SC … -M52
1 Maximum stroke 2 Start of opening 3 Mounting holes
Stem actuated valve B1 B2 B3 B4 B5 B6 B7 D1 D2 D3 L1 L2 L3 L4 W2
VMEM-SC…52…G18 20 11.5 11.5 10 9 8.5 8.5 Gx M5 4.4 41.7 25 7 3.5 3°
VMEM-SC…52…G14 25 14.2 14.2 12.5 12 10.8 10.8 G¼ M5 4.4 52.1 31 9.5 4.6 3°
Stem actuated valve H1±0.4 H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16±0.4 H17+0.5
VMEM-SC…52…G18 96.9 83.8 64 54.7 49.5 41.8 32 32 23 22.3 18 14.5 13.8 11.8 9.3 95.6 95.1
VMEM-SC…52…G14 119.4 106.8 87.3 77.5 68.1 59.1 43.8 43.5 31.4 28.5 24.3 19.5 13.8 11 10.1 117.8 117.4
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Stem actuated valves
Ordering data
Ordering data
Nominal
flow rate
Valve function Description Mechanical
reset
Normal
position
Pilot air
1)
Part No. Type
Stem actuated valve
80 l/min 3/2-way valve,
monostable
Suitable for vacuum n Closed – 3626 V-3-M5
Suitable for vacuum n Open/closed – 10747 V/O-3-PK-3
120 l/min 3/2-way valve,
monostable
– n Closed – 2334 VS-3-x
– n Closed – 2952 VOS-3-x
4/2-way valve,
monostable
– n – – 3394 VS-4-x
140 l/min 3/2-way valve,
monostable
Suitable for vacuum n Open/closed – 4938 V/O-3-x
500 l/min 3/2-way valve,
monostable
Suitable for vacuum n Closed – 555618 VMEM-ST-M32C-M-G18
Open – 555619 VMEM-ST-M32U-M-G18
– n Closed Internal 555620 VMEM-STC-M32C-M-G18
External 555622 VMEM-STCZ-M32C-M-G18
Open Internal 555621 VMEM-STC-M32U-M-G18
External 555623 VMEM-STCZ-M32U-M-G18
Suitable for vacuum, reverse
operation
n – – 555624 VMEM-S-M52-M-G18
(Internal) pneumatic reset – – – 555625 VMEM-S-M52-A-G18
Suitable for vacuum, reverse
operation, (external)
pneumatic reset
– – – 555626 VMEM-S-M52-E-G18
– n – Internal 555627 VMEM-SC-M52-M-G18
Suitable for vacuum, reverse
operation
– External 555629 VMEM-SCZ-M52-M-G18
– – – Internal 555628 VMEM-SC-M52-A-G18
Suitable for vacuum, reverse
operation
– External 555630 VMEM-SCZ-M52-E-G18
550 l/min 5/2-way valve,
monostable
Suitable for vacuum n – – 6809 V-5-¼-B
600 l/min 3/2-way valve,
monostable
Suitable for vacuum n Closed – 6808 V-3-¼-B
Open – 9157 VO-3-¼-B
1,000 l/min 3/2-way valve,
monostable
Suitable for vacuum n Closed – 556901 VMEM-ST-M32C-M-G14
Open – 556902 VMEM-ST-M32U-M-G14
5/2-way valve,
monostable
Suitable for vacuum, reverse
operation
n – – 556903 VMEM-S-M52-M-G14
– – – – 556904 VMEM-S-M52-A-G14
Suitable for vacuum, reverse
operation
– – – 556905 VMEM-S-M52-E-G14
– n – Internal 556906 VMEM-SC-M52-M-G14
Suitable for vacuum, reverse
operation
External 556908 VMEM-SCZ-M52-M-G14
– – – Internal 556907 VMEM-SC-M52-A-G14
Suitable for vacuum, reverse
operation
External 556909 VMEM-SCZ-M52-E-G14
1) With piloted valves
Subject to change – 2014/08
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Swivel lever valves
Technical data – Swivel lever valve, standard nominal flow rate 140 l/min
-M- Flow rate
140 l/min
-L- Pressure
–0.95 … 8 bar
-Q- Temperature range
–10 … +60 °C
Mounting via through-holes
General technical data
Type RW/O-3-Á
Standard nominal flow rate
1 → 2
[l/min] 140
Valve function 3/2-way valve
Design Disk seat valve, directly actuated
Pneumatic connection GÁ
Nominal size [mm] 3.5
Weight [g] 150
Actuating force
at 6 bar
[N] 28.0
Materials
Seal NBR
Housing Anodised aluminium
Operating and environmental conditions
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–]
Note on operating/pilot medium Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar] –0.95 … 8
Temperature of medium [°C] –10 … +60
Technical data – Actuator attachment for swivel lever valve RW/O-3-Á
Swivel lever, type ASK–02 (short) ASL–02 (long) ASS–02 (rod)
Actuating force [N] Max. 7 Dependent on starting height Dependent on starting height
Weight [g] 30 35 30
Materials – Swivel lever
Swivel lever Aluminium, steel
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Swivel lever valves
Technical data
Dimensions Download CAD data è www.festo.com
Swivel lever valve RW/O-3-Á Mounting bracket HV-x
B1 B2 B3 D1 D2 D3 L1 L2 L3 H1 H2 H3 H4 H5
Swivel lever valve RW/O-3-Á 18 38 10 Gx 5.3 6 36 25 4.5 78 69 18 8.5 18.5
Mounting bracket HV-x 21 10.5 2 5.3 – – 36 25 – 42 6 11 – –
Actuator attachment for swivel lever valve RW/O-3-Á
Swivel lever, short ASK-02 Swivel lever, long ASL-02 Swivel lever rod ASS-02
Actuator attachment B4 B5 D4 D5 D6 H6
ASK-02 8 35 17 – – 30
ASL-02 7 44 18 – – 25 … 85
ASS-02 – 33 – 4 4 30 … 140
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Swivel lever valves
Technical data
Actuating ranges are set by converting the switching head
Default settings (upon delivery) Valve components 1 and 2 turned 90° around the longitudinal axis
Valve components 1 and 2 turned 180° around the longitudinal axis
1 (w1) Idling, or max. angle position (75°)
2 (w3) Start of opening (25° ± 5°)
3 (w2) Max. opening angle (40° ± 5°)
4 Overtravel
Ordering data
Nominal
flow rate
Valve function Description Mechanical
reset
Normal
position
Part No. Type
Swivel lever valve
140 l/min 3/2-way valve,
monostable
Suitable for vacuum n Open/closed 4937 RW/O-3-x
Ordering data
Description Part No. Type PU
1)
Actuator attachment
For swivel lever valve RW/O-3-x, short swivel lever 5835 ASK-02 1
For swivel lever valve RW/O-3-x, long swivel lever 5836 ASL-02 1
For swivel lever valve RW/O-3-x, swivel lever rod 4789 ASS-02 1
1) Packaging unit
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Whisker valves
Technical data – Whisker valve, standard nominal flow rate 120 l/min
-M- Flow rate
120 l/min
-L- Pressure
3.5 … 8 bar
-Q- Temperature range
–10 … +60 °C
Mounting via through-holes
General technical data
Type Whisker valve FVS, FVSO
Standard nominal flow rate
1 → 2
[l/min] 120
Valve function 3/2-way valve
Design Disk seat valve, piloted
Pneumatic connection Gx
Nominal size [mm] 3.5
Weight [g] 130
Actuating force
at 6 bar
[N] è Graph
Repetition accuracy of
switching point
[mm] ±0.1
Materials
Seal NBR
Housing Anodised aluminium
Operating and environmental conditions
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–]
Note on operating/pilot medium Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar] 3.5 … 8
Temperature of medium [°C] –10 … +60
Ambient temperature [°C] –10 … +60
Subject to change – 2014/08
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Whisker valves
Technical data
Switching forces F and switching travel l at 6 bar as a function of approach distance L
Whisker valve
L [mm]
F [N]
l [mm]
This piloted valve with extremely
low actuating forces is particularly
suited for systems where dissimilar
parts or actuating elements without
precision positioning are to be
sensed, or where the actuating
levels are different. The whisker can
be approached from any direction
perpendicular to the whisker axis,
or can be passed.
1 Switching force
2 Passing force
3 Switching travel
4 Overtravel
5 Permissible approach range
Example:
A distance of 30 mm from the end of
the spring results in:
Switching travel 54 mm
Switching force 0.57 N
Overtravel 88 mm
Passing force 0.75 N
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Whisker valves
Technical data
Dimensions Download CAD data è www.festo.com
Whisker valve FVS, FVSO
Whisker valve B1 D1 D2 H1 H2 H3 H4 max. H5 H6 H7 L1 L2 ß 1
FVS, FVSO 18 Gx 5.3 220 85 68.5 40 18.5 18 8.5 36 25 4
Ordering data
Nominal
flow rate
Valve function Description Mechanical
reset
Normal
position
Pilot air
1)
Part No. Type
Whisker valve
120 l/min 3/2-way valve,
monostable
Whisker valve n Closed Internal 3876 FVS-3-x
Open Internal 3877 FVSO-3-x
1) With piloted valves
Subject to change – 2014/08
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Roller lever valves with idle return, toggle lever valves
Technical data – Roller lever valve with idle return, toggle lever valve, standard nominal flow rate 80 … 120 l/min
-M- Flow rate
80 … 600 l/min
-L- Pressure
–0.95 … 8 bar
-Q- Temperature range
–10 … +60 °C
Mounting via through-holes
General technical data
Type L/O-3-PK-3 L-3-M5 LS-3-Á
LOS-3-Á
LS-4-Á
Version Roller lever valve with idle
return
Roller lever valve with idle
return
Toggle lever valve Toggle lever valve
Standard nominal flow rate
1 → 2
[l/min] 80 120
Valve function 3/2-way valve 3/2-way valve 4/2-way valve
Design Disk seat valve, directly actuated Disk seat valve, piloted Disk seat valve, piloted
Pneumatic connection PK-3 (barbed fitting for
plastic tubing with 3 mm
nominal diameter)
M5 Gx Gx
Nominal size [mm] 2.5 2 3.5 3.5
Weight [g] 19 43 110 220
Actuating force
at 6 bar
[N] – 16.5 – 2.2
with normally closed
position
[N] 10.0 – 1.8 –
with normally open
position
[N] 13.0 – 1.8 –
Materials
Type L/O-3-PK-3 L-3-M5 LS-3-Á
LOS-3-Á
LS-4-Á
Seal NBR
Housing POM Die-cast zinc Anodised aluminium Anodised aluminium
Operating and environmental conditions
Type L/O-3-PK-3 L-3-M5 LS-3-Á
LOS-3-Á
LS-4-Á
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–]
Note on operating/pilot medium Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar] 0 … 8 –0.95 … 8 3.5 … 8 3.5 … 8
Ambient temperature [°C] –10 … +60
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Roller lever valves with idle return, toggle lever valves
Technical data – Roller lever valve with idle return, toggle lever valve, standard nominal flow rate 550 … 600 l/min
General technical data
Type L-5-¼-B L-3-¼-B
LO-3-¼-B
Version Toggle lever valve Toggle lever valve
Standard nominal flow rate
1 → 2
[l/min] 550 600
Valve function 5/2-way valve 3/2-way valve
Design Disk seat valve, directly actuated Disk seat valve, directly actuated
Pneumatic connection G¼ G¼
Nominal size [mm] 7.0 7.0
Weight [g] 360 250
Actuating force [N] 53.0 15.0
1)
38.0
1) Value 15.0 with normally closed valve, value 38.0 with normally open valve
Materials
Seal NBR
Housing Die-cast aluminium
Operating and environmental conditions
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–]
Note on operating/pilot medium Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar] –0.95 … 10
Ambient temperature [°C] –10 … +60
Subject to change – 2014/08
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Roller lever valves with idle return, toggle lever valves
Technical data
Dimensions Download CAD data è www.festo.com
Roller lever valve with idle return L/O-3-PK-3 Roller lever valve with idle return L-3-M5
2 Barbed fitting for tubing I.D.
3 mm
3 Max. opening
4 Start of opening
5 Max. stroke
7 Actuation direction
1 Switching travel
7 Actuation direction
Roller lever valve with idle return L-3-¼-B, LO-3-¼-B Roller lever valve with idle return L-5-¼-B
3 Start of opening
4 Max. opening
5 Max. stroke
6 Cam operating path
7 Actuation direction
3 Start of opening
4 Max. opening
5 Max. stroke
6 Cam operating path
7 Actuation direction
Roller lever valve with
idle return
B3 B4 D7 D8 L3 L4 L6 L7 L8 L9
L/O-3-PK-3 4.8 – 10 – – – 23 – – –
L-3-M5 – – – – 14.5 8.5 23 – – –
L-3-¼-B, LO-3-¼-B – 8 – 17 – – 9 55 54 31
L-5-¼-B – 8 – 17 – – 9 55 54 31
Roller lever valve with
idle return
H10 H12 H13 H14 H15 H16 H17 H18 H19 H20 W1 W2
L/O-3-PK-3 – – 10.5 22.3 23.2 59.5 24 – – – 30° –
L-3-M5 3 – 52.5 – – 55.5 – – – – 30° –
L-3-¼-B, LO-3-¼-B – 62.5 7.4 – – 102 6.3 4.1 10 7 – 50°
L-5-¼-B – 62.5 7.4 – – 102 6.3 4.1 10 7 – 50°
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Roller lever valves with idle return, toggle lever valves
Technical data
Dimensions Download CAD data è www.festo.com
Toggle lever valve LS-3-Á, LOS-3-Á Toggle lever valve LS-4-Á
1 Initial position
2 ON position
6 Idle return
7 Min. switching travel
1 Initial position
2 ON position
6 Idle return
7 Min. switching travel
5 Bottom edge of control rail or
cam
5 Bottom edge of control rail or
cam
Toggle lever valve B4 B5 L8 L9 H10 H11 H12 +0.2, –0.3 H13 W1
LS-3-Á, LOS-3-Á 4.4 – 49.5 13.5 66 62.5 7.5 6 50°
LS-4-Á 4.4 9 49.5 13.5 66 62.5 7.5 6 50°
Mounting bracket HV-M5 Mounting bracket HV-x
Mounting
bracket
B1 B2 B3 D1 L1 L2 H1 H2 H3
HV-M5 17 8 1.5 4.3 20 12 35 4 8
HV-x 21 10.5 2 5.3 36 25 42 6 11
Subject to change – 2014/08
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Roller lever valves with idle return, toggle lever valves
Ordering data
Ordering data
Nominal
flow rate
Valve function Description Mechanical
reset
Normal
position
Part No. Type
Toggle lever valve
120 l/min 3/2-way valve,
monostable
Toggle lever valve n Closed 2186 LS-3-x
Open 2950 LOS-3-x
4/2-way valve,
monostable
Toggle lever valve n – 3416 LS-4-x
Roller lever valve with idle return
80 l/min 3/2-way valve,
monostable
Roller lever valve with idle return n Open/closed 10749 L/O-3-PK-3
Roller lever valve with idle return, suitable for
vacuum
Closed 3628 L-3-M5
550 l/min 5/2-way valve,
monostable
Roller lever valve with idle return, suitable for
vacuum
n – 8993 L-5-¼-B
600 l/min 3/2-way valve,
monostable
Roller lever valve with idle return, suitable for
vacuum
n Closed 8982 L-3-¼-B
Open 8989 LO-3-¼-B
Ordering data
Description Part No. Type PU
1)
Actuator attachment
For roller lever valve with idle return L-3-M5, roller lever with idle return with mounting
screws
6513 AL-05 1
1) Packaging unit
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Roller lever valves, roller actuated valves
Technical data – Roller lever valve, roller actuated valve, standard nominal flow rate 80 … 120 l/min
-M- Flow rate
80 … 500 l/min
-L- Pressure
–0.95 … 10 bar
-Q- Temperature range
–10 … +60 °C
Mounting either via through-holes or
on front panel
General technical data
Type R/O-3-PK-3 R-3-M5 RS-3-Á
ROS-3-Á
RS-4-Á
Version Roller lever valve Roller lever valve Roller lever valve Roller lever valve
Standard nominal flow rate
1 → 2
[l/min] 80 120
Valve function 3/2-way valve 3/2-way valve 4/2-way valve
Design Disk seat valve, directly actuated Disk seat valve, piloted
Pneumatic connection PK-3 (barbed fitting for
plastic tubing with 3 mm
nominal diameter)
M5 Gx Gx
Nominal size [mm] 2.5 2 3.5 3.5
Weight [g] 18 40 120 230
Actuating force
at 6 bar
[N] – 16.5 1.8 1.8
with normally closed
position
[N] 10.0 – – –
with normally open
position
[N] 15.0 – – –
Materials
Type R/O-3-PK-3 R-3-M5 RS-3-Á
ROS-3-Á
RS-4-Á
Seal NBR
Housing POM Die-cast zinc Anodised aluminium Anodised aluminium
Operating and environmental conditions
Type R/O-3-PK-3 R-3-M5 RS-3-Á
ROS-3-Á
RS-4-Á
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–]
Note about operating/pilot medium Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar] 0 … 8 –0.95 … 8 3.5 … 8 3.5 … 8
Ambient temperature [°C] –10 … +60
Technical data – Actuator attachment
Type AR-01 AL-01
Version Roller lever Roller lever with idle return
Actuating force [N] Max. 10 12
Weight [g] 42 52
Materials – Actuator attachment
Actuator attachment Galvanised steel
Subject to change – 2014/08
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Roller lever valves, roller actuated valves
Technical data – Roller lever valve, roller actuated valve, standard nominal flow rate 550 … 600 l/min
General technical data
Type R-5-¼-B R-3-¼-B
RO-3-¼-B
Version Roller lever valve Roller lever valve
Standard nominal flow rate
1 → 2
[l/min] 550 600
Valve function 5/2-way valve 3/2-way valve
Design Disk seat valve, directly actuated Disk seat valve, directly actuated
Pneumatic connection G¼ G¼
Nominal size [mm] 7.0 7.0
Weight [g] 340 230
Actuating force [N] 35.0 10.0
1)
26.0
1) Value 10.0 with normally closed valve, value 26.0 with normally open valve
Materials
Seal NBR
Housing Die-cast aluminium
Operating and environmental conditions
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–]
Note on operating/pilot medium Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar] –0.95 … 10
Ambient temperature [°C] –10 … +60
2014/08 – Subject to change
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Roller lever valves, roller actuated valves
Technical data – Roller lever valve, roller actuated valve, standard nominal flow rate 500 l/min
General technical data
Type VMEM-DT VMEM-D
Standard nominal flow rate
1 → 2
[l/min] 500
Valve function 3/2-way valve 5/2-way valve
Reset method Mechanical spring Mechanical or pneumatic spring
Design Disk seat valve, directly actuated Piston spool valve, directly actuated
Pneumatic connection GÁ GÁ
Pilot air supply – –
Nominal size [mm] 4.0 4.0
Weight [g] 160 176
Max. switching frequency [Hz] 2 2
Max. actuating speed
Axial actuation [m/s] 0.6 0.6
Lateral actuation [m/s] 0.2 0.2
Actuating force [N] 90
1)
130
27.5
2)
41
Max. actuating force [N] 80 150
Max. lateral force [N] 30 30
1) Value 90 with normally closed valve, value 130 with normally open valve
2) Value 27.5 with mechanical spring reset method, value 41 with pneumatic spring reset method
Materials
Cover PA
Seal NBR
Housing Anodised wrought aluminium alloy
Note on materials RoHS-compliant
Operating and environmental conditions
Type VMEM-DT VMEM-D
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–]
Note on operating/
pilot medium
[μm] Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar] –0.95 … 8 –0.95 … 10
1)
2.5 … 10
2)
Pilot pressure [bar] – 2.5 … 10
3)
Temperature of medium [°C] –10 … +60
Ambient temperature [°C] –10 … +60
Corrosion resistance class CRC
4)
2
1) Suitable for vacuum, mechanical spring or external pneumatic spring reset method (in the type codes Reset method M: Mechanical spring or E: External pneumatic spring)
2) Not suitable for vacuum, internal pneumatic spring reset method (in the type codes Reset method A: Internal pneumatic spring)
3) With VMEM-D … E …
4) Corrosion resistance class CRC 2 to Festo standard FN 940070
Moderate corrosion stress. Indoor applications in which condensation may occur. External visible parts with primarily decorative requirements for the surface and which are in direct contact with the ambient
atmosphere typical for industrial applications.
Subject to change – 2014/08
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Roller lever valves, roller actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Roller lever valve R/O-3-PK-3 Roller lever valve R-3-M5
2 Barbed fitting for tubing I.D.
3 mm
3 Max. opening
4 Start of opening
5 Max. stroke
1 Switching travel
Roller lever valve R-3-¼-B, RO-3-¼-B Roller lever valve R-5-¼-B
3 Start of opening
4 Max. opening
5 Max. stroke 3 Start of opening
4 Max. opening
5 Max. stroke
Roller lever valve B3 B4 D7 D8 L3 L4 L5 L6
R/O-3-PK-3 4.8 – 10 – – – – 23
R-3-M5 – – – – 14.5 8.5 – 23
R-3-¼-B, RO-3-¼-B – 8 – 17 – 55.5 39 9
R-5-¼-B – 8 – 17 – 55.5 39 9
Roller lever valve H9 H10 H11 H12 H13 H14 H15 W1
R/O-3-PK-3 14.5 14.3 16.8 18.5 10.5 – – 30°
R-3-M5 3 48.5 45.5 – – – – 30°
R-3-¼-B, RO-3-¼-B – 79.3 min. 72.5 62.5 7.4 6.5 4.3 30°
R-5-¼-B – 79.3 min. 72.5 62.5 7.4 6.5 4.3 30°
2014/08 – Subject to change
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Roller lever valves, roller actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Basic valve, stem actuated valve V/O-3-Á Roller lever AR-01 as actuator attachment for stem actuated valve V/O-3-Á
Roller lever with idle return AL-01 as actuator attachment for stem actuated valve V/O-3-Á
1 Max. stroke
2 Max. opening
3 Start of opening
4 Min. actuation stroke
5 Actuation direction
-H- Note
The stem actuated valve V/O-3-Á
can be extended with an actuator
attachment for the roller lever or
toggle lever valve. The technical data
is listed with the stem actuated
valve.
Stem actuated
valve
B1 D1 D2 D3 D4 D5 L1 L2 L3 L4 H1 H2 H3 H4 H5 H6 H7
±0.2
H8
±0.2
T1
V/O-3-Á 18 Gx 5.3 M4 12.5 4.5 36 25 4.5 28 59.5 44 18 8.5 18.5 3.5 1.4 0.6 8
Actuator
attachment
B2 D6 L5 L6 L7 L8 H9 H10
min.
H11 H12
+0.2
H13
+0.2
H14 H15
min.
H16 W1
AR-01 8 17 54 – – – 71 64 7 4 2 – – – 30°
AL-01 8 17 – 50.5 51 34 – – 7 4 2 93.5 86.5 9 –
Subject to change – 2014/08
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Roller lever valves, roller actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Roller lever valve RS-3-Á, ROS-3-Á Roller lever valve RS-4-Á
1 Initial position
2 ON position
5 Bottom edge of control rail or
cam
1 Initial position
2 ON position
5 Bottom edge of control rail or
cam
Roller lever valve B1 B2 D1 L1 L2 H1 H2 H3
+0.2, –0.3
RS-3-Á, ROS-3-Á 7.7 – 12.5 51.5 0.5 64.5 61 6
RS-4-Á 7.7 9 12.5 51.5 0.5 64.5 61 6
Mounting bracket HV-M5 Mounting bracket HV-x
Mounting
bracket
B1 B2 B3 D1 L1 L2 H1 H2 H3
HV-M5 17 8 1.5 4.3 20 12 35 4 8
HV-x 21 10.5 2 5.3 36 25 42 6 11
2014/08 – Subject to change
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Roller lever valves, roller actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Roller actuated valve VMEM-DT…32…G18
1 Maximum stroke
2 Start of opening
3 ON position
4 Mounting holes
5 Thread and nut (M22x1)
Roller actuated valve B1 B2 B3 B4 D1 D2 D3 D4 L1 L2 L3 W1 W2
VMEM-DT…32…G18 20 10 10 8 Gx 4.4 15 30 41.7 28 6 30° 5°
Roller actuated valve H1±0.3 H2 H3 H4 H5 H6 H7 H8 H9 H10±0.4 H11±0.3 H18±0.3
VMEM-DT…32…G18 85.8 76 63 51 35 26 18 10 8.5 82.6 84 82.5
Subject to change – 2014/08
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Roller lever valves, roller actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Roller actuated valve VMEM-D…52…G18
1 Maximum stroke
2 Start of opening
3 ON position
4 Mounting holes
5 Thread and nut (M22x1)
Roller actuated valve B1 B2 B3 B4 B5 B6 D1 D2 D3 D4 D5 L1 L2 L3 W1 W2
VMEM-D…52…G18 20 11.5 11.5 10 8.5 8 Gx M5 4.4 30 15 41.7 25 7 30° 5°
Roller actuated valve H1±0.2 H2 H3 H4 H5 H7 H8 H10 H11 H12 H13 H14 H15 H16±1 H17±0.4 H18±0.2
VMEM-D…52…G18 110.6 101.1 64 49.5 41.8 32 32 23 22.3 18 14.5 11.8 9.3 106.6 104 103
2014/08 – Subject to change
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Roller lever valves, roller actuated valves
Ordering data
Ordering data
Nominal
flow rate
Valve function Description Mechanical
reset
Normal
position
Part No. Type
Roller lever valve
80 l/min 3/2-way valve,
monostable
Roller lever valve n Open/closed 10748 R/O-3-PK-3
Closed 3629 R-3-M5
120 l/min 3/2-way valve,
monostable
Roller lever valve n Closed 2272 RS-3-x
Open 2270 ROS-3-x
4/2-way valve,
monostable
Roller lever valve n – 2949 RS-4-x
550 l/min 5/2-way valve,
monostable
Roller lever valve, suitable for vacuum n – 8996 R-5-¼-B
600 l/min 3/2-way valve,
monostable
Roller lever valve, suitable for vacuum n Closed 8985 R-3-¼-B
Open 8991 RO-3-¼-B
Roller actuated valve
500 l/min 3/2-way valve,
monostable
Roller actuated valve, suitable for vacuum n Closed 563386 VMEM-DT-M32C-M-G18
Open 563387 VMEM-DT-M32U-M-G18
5/2-way valve,
monostable
Roller actuated valve, suitable for vacuum,
reverse operation
n – 563390 VMEM-D-M52-M-G18
Roller actuated valve – – 563388 VMEM-D-M52-A-G18
Roller actuated valve, suitable for vacuum,
reverse operation
– – 563389 VMEM-D-M52-E-G18
Ordering data
Description Part No. Type PU
1)
Actuator attachment
For stem actuated valve V/O-3-Á, roller lever 4936 AR-01 1
For stem actuated valve V/O-3-Á, roller lever with idle return 4941 AL-01 1
For roller lever valve R-3-M5, roller lever with mounting screws 6512 AR-05 1
1) Packaging unit
Subject to change – 2014/08
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Ball actuated valves
Technical data – Ball actuated valve, standard nominal flow rate 500 l/min
-M- Flow rate
500 l/min
-L- Pressure
0.95 … 10 bar
-Q- Temperature range
–10 … +60 °C
Mounting either via through-holes or
on front panel
General technical data
Type VMEM-BTC VMEM-BTCZ VMEM-BC VMEM-BCZ
Standard nominal flow rate
1 → 2
[l/min] 500
Valve function 3/2-way valve 5/2-way valve 5/2-way valve
Reset method Mechanical spring Mechanical or pneumatic spring
Design Disk seat valve, piloted Piston spool valve, piloted
Pneumatic connection GÁ GÁ
Pilot air supply Internal External Internal External
Nominal size [mm] 4.0 4.0
Weight [g] 148 182
Max. switching frequency [Hz] 3 3
Max. actuating speed
Axial actuation [m/s] 0.6 0.6
Lateral actuation [m/s] 0.2 0.2
Actuating force [N] 44 44
Max. actuating force [N] 80 150
Max. lateral force [N] 30 30
Materials
Cover Anodised wrought aluminium alloy
Seal NBR
Housing Anodised wrought aluminium alloy
Note on materials RoHS-compliant
Operating and environmental conditions
Type VMEM-BTC VMEM-BTCZ VMEM-BC VMEM-BCZ
Operating medium Compressed air to ISO 8573-1:2010 [7:–:–]
Note on operating/pilot medium Lubricated operation possible (required during subsequent operation)
Operating pressure range [bar]
N/C valves 3.5 … 8 –0.95 … 8 – –
N/O valves 4.5 … 8 –0.95 … 8 2.5 … 10
2)
–0.95 … 10
1)
Pilot pressure [bar]
N/C valves – 3.5 … 8
– –
N/O valves – 4.5 … 8
–
2.5 … 10
Temperature of medium [°C] –10 … +60
Ambient temperature [°C] –10 … +60
Corrosion resistance class CRC
3)
2
1) Suitable for vacuum, mechanical spring or external pneumatic spring reset method (in the type codes Reset method M: Mechanical spring or E: External pneumatic spring)
2) Not suitable for vacuum, internal pneumatic spring reset method (in the type codes Reset method A: Internal pneumatic spring)
3) Corrosion resistance class CRC 2 to Festo standard FN 940070
Moderate corrosion stress. Indoor applications in which condensation may occur. External visible parts with primarily decorative requirements for the surface and which are in direct contact with the ambient
atmosphere typical for industrial applications.
2014/08 – Subject to change
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Ball actuated valves
Technical data
Dimensions Download CAD data è www.festo.com
Ball actuated valve VMEM-BTC…32…G18
1 Maximum stroke
2 Start of opening
3 ON position
4 Mounting holes
5 Thread and nut (M22x1)
Ball actuated valve B1 B2 B3 B4 D1 D2 D3 D4 L1 L2 L3 W1 W2
VMEM-BTC…32…G18 20 13 10 10 Gx M5 4.4 30 41.7 28 6 30° 2°
Ball actuated valve H1±0.3 H2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12±0.4 H13±0.3
VMEM-BTC…32…G18 92.8 90.1 77.1 64.8 51 35 32.5 26 17.5 10 8.5 90 91
Ball actuated valve VMEM-BC/BCZ…52…G18
1 Maximum stroke
2 Start of opening
3 ON position
4 Mounting holes
5 Thread and nut (M22x1)
Ball actuated valve B1 B2 B3 B4 D1 D2 D3 D4 L1 L2 L3 H1±0.2 H2 H3 H4
VMEM-BC/BCZ…52…G18 20 11.5 10 8.5 Gx M5 4.4 30 41.7 25 7 117.3 114.9 101.9 89.6
Ball actuated valve H5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17±0.2 H18±0.2 W1 W2
VMEM-BC/BCZ…52…G18 64 54.7 49.5 41.8 32 32 23 22.3 18 14.5 11.8 9.3 115 115.7 30° 2°
Subject to change – 2014/08
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è Internet: www.festo.com/catalogue/...
Ball actuated valves
Ordering data
Ordering data
Nominal
flow rate
Valve function Description Mechanical
reset
Normal
position
Pilot air
1)
Part No. Type
Ball actuated valve
500 l/min 3/2-way valve,
monostable
Ball actuated valve n Closed Internal 563772 VMEM-BTC-M32C-M-G18
Ball actuated valve, suitable
for vacuum
Closed External 563773 VMEM-BTCZ-M32C-M-G18
Ball actuated valve n Open Internal 563774 VMEM-BTC-M32U-M-G18
Ball actuated valve, suitable
for vacuum
Open External 563775 VMEM-BTCZ-M32U-M-G18
5/2-way valve,
monostable
Ball actuated valve n – Internal 563776 VMEM-BC-M52-M-G18
Ball actuated valve, suitable
for vacuum, reverse operation
– External 563779 VMEMBCZM52MG18
Ball actuated valve – – Internal 563778 VMEM-BC-M52-A-G18
Ball actuated valve, suitable
for vacuum, reverse operation
– External 563780 VMEMBCZM52EG18
1) With piloted valves
2014/08 – Subject to change
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Valves, mechanically actuated
Accessories
Ordering data
Description Part No. Type PU
1)
Push-in fitting with external hex (Mini version)
Connecting thread M5 for tubing O.D. 3 mm 153302 QSM-M5-3 10
4 mm 153304 QSM-M5-4 10
6 mm 153306 QSM-M5-6 10
Connecting thread Gx for tubing O.D. 4 mm 186264 QSM-Gx-4 10
6 mm 186265 QSM-Gx-6 10
Push-in fitting with external hex (Standard version)
Connecting thread Gx for tubing O.D. 4 mm 186095 QS-Gx-4 10
6 mm 186096 QS-Gx-6 10
Connecting thread G¼ for tubing O.D. 6 mm 186097 QS-G¼-6 10
8 mm 186099 QS-G¼-8 10
10 mm 186101 QS-G¼-10 10
Push-in fitting with internal hex (Mini version)
Connecting thread M5 for tubing O.D. 3 mm 153313 QSM-M5-3-I 10
4 mm 153315 QSM-M5-4-I 10
6 mm 153315 QSM-M5-6-I 10
Connecting thread Gx for tubing O.D. 4 mm 186266 QSM-Gx-4-I 10
6 mm 186267 QSM-Gx-6-I 10
Push-in fitting with internal hex (Standard version)
Connecting thread Gx for tubing O.D. 4 mm 186106 QS-Gx-4-I 10
6 mm 186107 QS-Gx-6-I 10
8 mm 186109 QS-Gx-8-I 10
Connecting thread G¼ for tubing O.D. 6 mm 186108 QS-G¼-6-I 10
8 mm 186110 QS-G¼-8-I 10
10 mm 186112 QS-G¼-10-I 10
Silencer
Connecting thread GÁ 2307 U-x 1
161419 UC-x 1
G¼ 2316 U-¼ 1
6842 U-¼-B 1
165004 UC-¼ 1
Mounting bracket
For valves with push-in connector and threaded connection M5 11 g 9634 HV-M5 1
For valves with push-in connector and threaded connection Gx 32 g 9635 HV-x 1
1) Packaging unit