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Page 1
CAT.ES70-30 A
Diaphragm Type Direct Acting
2/3 Port Solenoid Valve for Chemicals
Wetted part material Body and plate
Choice of
PFA or PEEK
Diaphragm
Choice of
EPDM, FK M or
Note)
Service life:
10 million cycles or more
Based on SMC test conditions.
Series LVM10 / 100
(2 port)
(3 port)
Note) Kalrez® is a registered trademark of DuPont Dow Elastomers.
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Meeting the most advanced needs of process control
Diaphragm Type Direct Acting
2/3 Port Solenoid Valve for
Valve chamber volume of
Body designed for smooth flow with minimal internal dead
volume and superior elimination of residual liquid.
20 µl or less
Dead volume — LVM11: 11 µl or less
LVM1쏔R, LVM11쏔: 20 µl or less
∗ The dead volume enclosed by the body and the diaphragm
Valve width ( 23 port
port ):
13 mm
Valve width 9.5 mm (LVM090), 20 mm (LVM200) are also available.
Series LVM090
Series LVM200
Valve width: 9.5 mm
Valve width: 20 mm
Specifications
Series
Max. operating pressure
Orifice diameter
Flow characteristics
(Cv factor)
LVM090 LVM100 LVM200
0.2 MPa 0.25 MPa 0.3 MPa
1.1 mm
1.4 mm
2 mm
0.018
0.03
0.065
∗ LVM090 and 200 are rocker type 2/3 port valves.
For detailed dimensions, specifications, and delivery, please contact SMC.
Lightweight:
30 g /34 g
(LVM11)
C
A
(LVM1쏔R/LVM11쏔)
Weight savings by adopting resin as a standard
Power consumption:
B
1 w /1.5 w
(LVM11)
LVM11
(LVM1쏔R/LVM11쏔)
Applications: Various analytical and inspection equipment
Analytical instruments for blood, urine, immune system, etc.
Features 1
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Page 3
Variations
Body ported type
Chemicals
Series LVM10/100
2-M5 x 0.8
Series
Valve type
LVM11
N.C.
Port
Cv
Orifice
diameter factor
2 port 1.5 mm 0.04
Bracket
(Optional)
Tubing type
Manual
(Optional)
Series
Valve type
LVM11R
N.C.
LVM12R
N.O.
Port
2 port
Cv
Orifice
diameter factor
1.4 mm 0.03
LVM112 Universal 3 port
Bracket (Optional)
Tubing
Base mounted type (Without sub-plate)
Series
Valve type
LVM13R
N.C.
LVM14R
N.O.
LVM16R
N.C.
Port
2 port
Cv
Orifice
diameter factor
1.4 mm 0.03
LVM115 Universal 3 port
O-ring
C
Base mounted type (With sub-plate)
A
B
PAT.PEND
LVM1쏔쏔
Series
Valve type
LVM13R
N.C.
LVM14R
N.O.
LVM16R
N.C.
Port
2 port
Orifice
Cv
diameter factor
1.4 mm 0.03
LVM115 Universal 3 port
(Rocker type)
A
B
C
Dead volume
Body and plate material: PEEK
Diaphragm material: EPDM, FKM or Kalrez®
Bracket (Optional)
Features 2
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Page 4
Diaphragm Type Direct Acting
2/3 Port Solenoid Valve for Chemicals
Series LVM10/100
How to Order
Series
Number
Symbol of ports
11
Valve type
N.C.
OUT
Connection
Wetted part material
M5 thread
IN
Symbol
Plate
PEEK
PEEK
PEEK
A
B
C
11R
2
N.C.
IN
(Symbol 1)
OUT
(Symbol 2)
Diaphragm
EPDM
FKM
Kalrez®
Option
Nil
12R
N.O.
IN
(Symbol 3)
OUT
(Symbol 2)
1
2
3
Tubing type
Nil
Bracket
Manual override
Bracket, Manual override
∗ LVM11: Only option 1 is available
112
3
Universal
1
3
2
Body Ported Type
Base Mouned Type
LVM 11
LVM 13R
5 A
5 A 2
Series
Number
Symbol
of ports
13R
Option
Valve type
N.C.
Nil
IN
(Symbol 1)
OUT
(Symbol 2)
IN
(Symbol 3)
OUT
(Symbol 2)
IN
(Symbol 1)
OUT
(Symbol 3)
1
2
3
Coil voltage
5
6
Nil
Bracket
Manual override
Bracket, Manual override
∗ Bracket can not be attached to the
model without a sub-plate.
24 VDC
12 VDC
Sub-plate material/Port size
14R
2
N.O.
Nil
2
2U
Wetted part material
16R
115
1
N.C.
3
Universal
1
3
2
Symbol
A
B
C
E
F
G
Plate
PEEK
PEEK
PEEK
PFA
PFA
PFA
Diaphragm
EPDM
FKM
Kalrez®
EPDM
FKM
Kalrez®
Without sub-plate
PFA
M6
PFA 1/4-28 UNF
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Page 5
Diaphragm Type Direct Acting
2/3 Port Solenoid Valve for Chemicals
Series LVM10/100
Specifications
Body ported type
Body ported type (Tubing type)
Base mounted type
Model
Valve construction
Number of ports
Diaphragm type
direct operated
poppet
Diaphragm type direct operated poppet (Rocker type)
2
Universal
N.C.
N.O.
3
N.C.
2
Universal
3
Air, Water, Pure water, Diluent, Cleaning solvent
Orifice diameter
Flow characteristics
(Cv factor)
0 to 0.25 MPa
–75 KPa to 0.25 MPa
1.5 mm
1.4 mm
0.04
0.03
10 ms or less
Response time
Zero leakage, either external or internal (at hydraulic pressure)
Leakage
Proof pressure Note 2)
0.38 MPa
0 to 50°C
Ambient temperature
0 to 50°C (with no condenssation)
Fluid temperature
Note 3)
Volume of valve chamber
11 µl
Note 4)
20 µl
Free
Mounting orientation
IP40 or equivalent
Enclosure
30 g
Weight
34 g (Without sub-plate), 42 g (With sub-plate)
12, 24 VDC
Rated voltage
Body ported type
(Tubing type)
N.O.
N.C.
2
Note 1)
Operating pressure range
Body ported type
LVM11R LVM12R LVM112 LVM13R LVM14R LVM16R LVM115
N.C.
Valve type
Fluid
LVM11
Note 5)
Allowable
voltage fluctuation
±10% of rated voltage
Type of coil insulation
Class B
2.5 W at inrush, 1 W
Power consumption at holding (with builtin power saving circuit)
Note 6)
Coil switching noise
1.5 W
50 dB
Note 1) Select an appropriate material for the wetted part when fluid such as a cleaning solvent is used. Also, be sure to confirm the fluid
compatibility in advance.
Note 2) Indicates the pressure which does not generate breakage, cracks or external leakage after a one-minute airtight test.
Note 3) Indicates the volume of clearance inside the valve chamber after the volume of the diaphragm is subracted.
Note 4) Since the body (orifice shape) is designed to eliminate residual liquid, mounting in a vertical direction with the coil at the top is
recommended. When residual liquid is not considered, any mounting style is available.
Note 5) When the response speed is regarded as important, prevent negative fluctuation of the voltage by adequate regulation.
Note 6) The value is based on SMC’s measurement conditions. The noise level will vary with conditions.
Base mounted type
(Without sub-plate)
Base mounted type
(With sub-plate)
2
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Page 6
Series LVM10/100
Construction/Body Ported Type
LVM11
!0
o
i
Part list/LVM11
No.
Description
Material
1
Body
t
2
Diaphragm assembly
EPDM/FKM/Kalrez®
3
Spacer
r
4
Armature assembly
5
Coil assembly
6
Sleeve
PEEK
PBT
Stainless steel/POM
—
y
u
w
e
7
Return spring
8
Board assembly
!1
9
Casing
PBT
10
Plug
NBR
11
O-ring
NBR
q
LVM11R
Iron
Stainless steel
—
LVM12R
!2
!2
!0
!1
!1
y
y
t
t
!0
u
i
u
i
o
!3
o
!3
r
r
w
w
e
q
e
q
LVM112
!2
!0
!1
Part list/LVM11R, 12R, 112
No.
y
t
Material
Plate
2
Diaphragm assembly
EPDM/FKM/Kalrez®
3
Body
4
Slide bush assembly
POM/Stainless steel
Stainless steel/PBT
PEEK
PBT
u
i
5
Armature assembly
6
Coil assembly
o
!3
7
Sleeve
8
Spacer
9
Return spring
10
Board assembly
11
Casing
PBT
12
Plug
NBR
13
O-ring
NBR
r
w
q
3
Description
1
e
—
Iron
PBT
Stainless steel
—
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Page 7
Diaphragm Type Direct Acting
2/3 Port Solenoid Valve for Chemicals
Series LVM10/100
Construction/Base Mounted Type
LVM13R
!2
LVM14R
!0
!2
LVM16R
!2
!0
!1
!1
!1
y
y
y
t
t
t
!0
u
i
u
i
u
i
o
!3
o
!3
o
!3
w
q
r
r
r
e
w
e
w
e
!4
q
!4
q
!4
LVM115
Part list/LVM13R, 14R, 16R, 115
!2
!0
!1
y
t
u
No.
Description
Material
1
Plate
2
Diaphragm assembly
3
Body
4
Slide bush assembly
POM/Stainless steel
5
Armature assembly
Stainless steel/PBT
6
Coil assembly
7
Sleeve
8
Spacer
9
Return spring
10
Board assembly
Casing
PBT
12
Plug
NBR
PEEK/PFA
EPDM/FKM/Kalrez®
PBT
—
Iron
o
i
!3
w
r
e
11
13
O-ring
NBR
q
!4
14
O-ring
EPDM/FKM/Kalrez®
PBT
Stainless steel
—
4
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Page 8
Series LVM10/100
Dimensions/Body Pored Type
LVM11-쏔쏔-쏔 (N.C.)
(2
xR
9
3.2
≈300
2 x ø3.2
Mounting hole
52.5
UL1007
AWG22
(Lead wire length)
19
25.4
)
M5 x 0.8
IN port
16
13
2
5
5
M5 x 0.8
OUT port
∗ The broken lines indicate the bracket type.
LVM11R-쏔쏔-쏔 (N.C.)
LVM12R-쏔쏔-쏔 (N.O.)
LVM112 -쏔쏔-쏔 (Universal)
(8.25)
1 2 3
N.C. N.O.
5.5
16
UL1007
AWG22
≈300
(Lead wire length)
13
1.8
2 x ø2.8
4.5
16.5
57
For LVM12R
2 x ø2.8
12.5
4.5
16.5
2.6
9.5
1 2 3
N.C. N.O.
5.5
3
5.5
9.1
7
1 2 3
N.C. N.O.
14.6
2 x ø2.7 Mounting hole
5.1
Push type
Manual override
3 x ø2.8
4.5
4.5
16.5
For LVM112
∗ The broken lines indicate the bracket type.
5
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Page 9
Diaphragm Type Direct Acting
2/3 Port Solenoid Valve for Chemicals
Series LVM10/100
Dimensions/Base Mounted Type
≈300
(Lead wire length)
16
13 <13.5>
UL1007
AWG22
20.5
16.5
2 x ø2.2
Mounting hole
8.5
(18.5)
(6.5)
LVM13R-쏔쏔-쏔 (N.C.)
LVM14R-쏔쏔-쏔 (N.O.)
LVM16R-쏔쏔-쏔 (N.C.)
LVM115-쏔쏔-쏔 (Universal)
24.5
For LVM14R
20.5
8.5
2x
2x
ø2.
4
4.5
4.5
4.5
24.5
LVM13R-쏔쏔쏔-쏔 (N.C.)
LVM14R-쏔쏔쏔-쏔 (N.O.)
LVM16R-쏔쏔쏔-쏔 (N.C.)
LVM115-쏔쏔쏔-쏔 (Universal)
3x
ø2.
4
4.5
4.5
24.5
24.5
For LVM16R
For LVM115
ø2.
4
1 2 3
N.C. N.O.
11
≈300
(Lead wire length)
27
36
16
13
UL1007
AWG22
Plug
5
IN port
For LVM14R
1 2 3
N.C. N.O.
11
(16)
21
12
(16)
19
24.5
2 x ø3.5 Mounting hole
16.5
<18.5>
2 x ø2.2
Mounting hole
8.5
<18.5>
20.5
(6.5)
16.5
2 x ø2.2
Mounting hole
8.5
16.5
<18.5>
(6.5)
20.5
2 x ø2.2 Mounting hole
∗ Dimensions in parentheses indicate when
wetted material “E, F, G”.
(6.5)
x
.
ø2
7
9.5
4
2
1 2 3
N.C. N.O.
3
4.5
57.5
Push type
Manual override
IN port
73.5
Push type
Manual override
10
OUT port
For LVM16R
(16)
IN port
5
2 (COM) port (LVM115)
Plug (LVM16R)
Plug
(16)
6
6
1 2 3
N.C. N.O.
11
3 x M6 x 1,1/4-28UNF
OUT port (LVM13R,14R)
11
11
25.5
1 2 3
N.C. N.O.
(2)
1 (N.C) port
10
3 (N.O) port
13
LVM.qxd
For LVM115
2 x M3 Thread length 5
For direct mounting
∗ The broken lines indicate the bracket type.
6
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Page 10
Series LVM10/100
Safety Instructions
These safety instructions are intended to prevent a hazardous situation and/or
equipment damage. These instructions indicate the level of potential hazard by
labels of "Caution", "Warning" or "Danger". To ensure safety, be sure to
observe ISO 4414 Note 1), JIS B 8370 Note 2) and other safety practices.
Caution : Operator error could result in injury or equipment damage.
Warning : Operator error could result in serious injury or loss of life.
Danger :
In extreme conditions, there is a possible result of serious injury or loss of life.
Note 1) ISO 4414: Pneumatic fluid power --General rules relating to systems
Note 2) JIS B 8370 : Pneumatic system axiom.
Warning
1. The compatibility of equipment is the responsibility of the person who designs
the system or decides its specifications.
Since the products specified here are used in various operating conditions, their compatibility for the
specific system must be based on specifications or after analysis and/or tests to meet your specific
requirements. The expected performance and safety assurance will be the responsibility of the
person who has determined the compatibility of the system. This person should continuously review
the suitability of all items specified. Referring to the latest catalog information with a view to giving
due consideration to any possibility of equipment failure when configuring a system.
2. Only trained personnel should operate machinery and equipment.
Assembly, handling or maintenance of machinery and equipment should be performed by trained and
experienced operators.
3. Do not service machinery/equipment or attempt to remove components
until safety is confirmed.
4. To promote safe operation, be sure to observe company standards and
legal regulations, etc.
Refer to ISO4414, JIS B 8370 (pneumatic system axiom), labor health and safety laws and other
safety regulations.
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Page 11
Series LVM10/100
Specific Product Precautions 1
Be sure to read this before handling. Contact SMC when it is used in conditions
other than the specifications.
Piping
Design & Selection
Caution
Warning
1. Confirm the specifications.
Do not use this product in applications which may
adversely affect human life (e.g. medical equipment
connected to the human body for drip infusion).
Give careful consideration to the operating conditions such as
the application, fluid and environment, and use within the operating ranges specified in this catalog.
1. Preparation before piping
2.
2. Fluid
Be sure to confirm the compatibility between
the component material and the fluid.
3. Maintenance space
The installation should allow sufficient space for maintenance
activities.
4. Fluid pressure range
Fluid pressure should be within the allowable pressure range.
5. Ambient environment
3. Always tighten threads with the proper tightening torque.
Screw the fitting into the solenoid valve and tighten by referring
to the tightening torque below.
Models: LVM11, 13R, 14R, 16R, 115
Use within the allowable ambient temperature range. Be sure that
the fluid used does not touch the external surface of the product.
6. Countermeasures against static electricity
Tightening Torque for Piping
Take measures to prevent static electricity since some fluids
can cause static electricity.
Thread size Proper tightening torque N폷m
Base mounted type
It is not usable for an application such as holding the pressure
(including vacuum) inside of a pressure vessel because air leakage is entailed in a valve.
M6 or
1/4-28UNF
1.5 to 2
0.15 to 0.2
1.5 to 2
Note) At base mounted
∗) Reference
M5, M6, 1/4-28UNF thread type fitting: After tightening by hand, tighten
approximately 1/8 turn with a tightening tool.
The valves presented in this catalog are not designed for safety
applications such as an emergency shutoff valve. If the valves
are used in this type of system, other reliable safety assurance
measures should also be adopted.
Wiring
9. Extended periods of continuous energization
Warning
Without sub-plate
LVM13R,14R,16R
With sub-plate
115
8. Cannot be used as an emergency shutoff
valve, etc.
Mounting
M5
M2 Note)
Body ported type LVM11
7. Pressure (including vacuum) holding
Continuous energization of a solenoid valve for a long period of time may
deteriorate the performance or the life of the solenoid valve due to an increase in temperature caused by heat generated by the coil and it may
adversely affect the peripheral equipment. To avoid this, take measures
to release the heat (installation of a fan, etc.) so that the temperature on
the surface of the solenoid valve is 70°C or less, when the solenoid valve
is energized for a long period of time or when the total energizing hours
per day exceeds the de-energizing hours.
In addition, when a solenoid valve is mounted inside of a control panel,
take measures to release the heat so that the temperature is within the
temperature specification range. Special care should be taken when more
than 3 manifold valve stations are simultaneously energized for a long
period of time because this produces a large increase in temperature.
Before piping is connected, it should be thoroughly blown out
with air (flushing) or washed to remove chips, cutting oil and
other debris from inside the pipe.
When tubing is directly connected to the solenoid valve, insert
the tubing straight into the nipple for a complete fit.
The reference tubing bore size is ø2.5 or less. Exercise care in
selecting the tubing so that the outer diameter of the tubing after
being connected does not exceed ø4.5.
The holding force varies by the tubing material. Be sure to
confirm the holding force of each material before operation.
After connecting the tubing, care should be taken not to put excessive force (tensile force, compression, bending, etc.) on the
tubing. Applying an external force of greater than 20 N to the
nipple may cause leakage.
Models: LVM11R,12R,112
Caution
1. Use electrical circuits which do not generate
chattering in their contacts.
2. Use voltage which is within ±10% of the rated
voltage.
3.
4.
5.
However, when the response time is important, control the voltage to avoid variation on the minus side.
Apply the correct voltage.
Applying incorrect voltage may cause a malfunction or a burned
coil.
Connect the wires so that an external force of greater than 10 N
is not applied to the lead wire. Otherwise the coil will burn.
Only the LVM 11 model has polarity due to its power saving circuit. Red (+), Black (–)
Black
Red
1. If air leakage increases or equipment does not operate properly,
2.
stop operation.
After mounting is completed, confirm that it has been done correctly by performing a suitable function test.
Since the body (orifice shape) is designed to eliminate residual
liquid, mounting in a vertical direction with the coil at the top is
recommended.
When residual liquid is not considered, any mounting position is
possible.
Lead wire color
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Page 12
Series LVM10/100
Specific Product Precautions 2
Be sure to read this before handling. Contact SMC when it is used in conditions
other than the specifications.
Fluid Properties
Maintenance
Warning
Warning
Liquid (chemicals)
1. Removing the product
Component crystallizes or clots depending on its nature. Leakage
will occur when a crystallized or clotted component is caught between the sealing parts.
Take measures to clean such component if necessary.
2.
Water
Install a filter strainer of about 100 mesh on the inlet side of the piping.
Air
Compressed air filtered with a filter with filtration rating of 5 µm or
less, which is mounted on the inlet side of the piping, should be
used.
Shut off the fluid supply and release the fluid pressure in the
system.
Shut off the power supply.
Remove the product.
Before operating, remove residual chemicals and completely
replace it with deionized water, air, etc.
3. Do not disassemble the product.
Products which have been disassembled cannot be guaranteed.
If disassembly is necessary, contact SMC.
Operating Environment
Warning
1. Do not use in explosive atmospheres.
2. Do not use in locations subject to excessive vibration or impact.
3.
Impact resistance of this solenoid valve is 150 m/s2. Vibration
resistance of this solenoid valve is 30 m/S2.
Do not use in locations where radiated heat will be received
from nearby heat sources.
1-16-4 Shimbashi, Minato-ku, Tokyo 105-8659 JAPAN
Tel: 03-3502-2740 Fax: 03-3508-2480
URL http://www.smcworld.com
© 2005 SMC Corporation All Rights Reserved
Specifications are subject to change without prior notice
and any obligation on the part of the manufacturer.
D-DN
1st printing JU printing JU 120DN Printed in Japan.
This catalog is printed on recycled paper with concern for the global environment.