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Air Operated Type Insert Bushing Integrated Fitting Type LVC Series
· An air operated valve with a body made of New PFA that displays outstanding corrosion resistance.
[Features]
· Guide ring that prevents internal leakage.
· PTFE diaphragm that prevents the formation of micro-bubbles.
· Prevents liquid from pooling.
(i)Caution
- Webpages for products currently without individual pages on this site will be released on an ad-hoc basis.
- Refer to the manufacturer's catalog for specification and material details.
- Product images may be representative images. Refer to the manufacturer's catalog for shape details.
Part Number
Configured Part Number is shown.
Air Operated Type Insert Bushing Integrated Fitting Type LVC Series Specifications
| Model | LVC20 | LVC30 | LVC40 | |
|---|---|---|---|---|
| Tube Outer Diameter*1 | Metric Size | 6 | 10 | 12 |
| Inch Size | 1/4 | 3/8 | 1/2 | |
| Orifice Diameter | ø4 (orifice diameter 4 mm) | ø8 (orifice diameter 8 mm) | ø10 (orifice diameter 10 mm) | |
| Flow Rate Characteristics | Kv | 0.3 | 1.4 | 2.1 |
| Cv | 0.35 | 1.7 | 2.5 | |
| Withstand Pressure (MPa) | 1 | |||
| Operating Pressure (MPa) | A → B | −(94 kPa)*3 0 to 0.5 | ||
| B → A | −(94 kPa)*3 0 to 0.2 | |||
| Back Pressure (MPa) | N.C. / N.O. | 0.3 or less | ||
| Double Acting | 0.4 or less | |||
| Valve Leakage Rate (cm3/min) | 0 (with hydraulic pressure) | |||
| Pilot Operation Pressure (MPa) | 0.3 to 0.5 | |||
| Pilot Port Diameter | Standard | M5*4 | Rc 1/8, NPT 1/8, G 1/8 | |
| -Z Type*5 | Rc 1/8, NPT 1/8, G 1/8 | - | ||
| Fluid Temperature (°C) | 0 to 100 | |||
| Ambient Temperature (°C) | 0 to 60 | |||
| Weight (kg) | 0.09 | 0.23 | 0.42 | |
*1: See p. 52 of the SMC catalog for details regarding applicable tubing sizes.
*2: Contact the SMC support center if using a vacuum and a fluid flow of B to A.
*3: If using with a vacuum, select products with a product number ending in -V. Cannot be used for vacuum retention. Moreover, using the B port side as the vacuum source may shorten the product lifespan.
*4: Applicable to LVC21 (N.O.) and LVC22 (double acting) types.
*5: Applicable to LVC20 (N.C.) -Z type.
Diagram
Standard type: N.C. type diagram
N.O. type dimensional drawing
Double acting type
With flow rate adjustment type diagram
With bypass type diagram
With indicator type diagram
Component Parts
| Number | Part Name | Material | Option |
|---|---|---|---|
| 1 | Actuator Section | PPS | PVDF |
| 2 | Body | PFA | - |
| 3 | Diaphragm | PTFE | - |
| 4 | End Plate | PPS | PVDF |
| 5 | Insert Bushing | PFA | - |
| 6 | Nut | PFA | - |
| 7 | Collar | PFA | - |
| 8 | Flow Rate Adjuster | PPS | - |
| 9 | Indicator | PP | - |
Drawing
LVC20 dimensional drawing
LVC21, LVC22, LVC3□ to 4□ dimensional drawing
(Units: mm)
| Model | A | B | C | D | E | F | G | H | J | K | L | M | N | O | P | Q | R |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LVC20 | 30 | 30 | 51.7 | 44 | 11 | 79 | 29 | - | 4 | 20 | 37 | 3.5 | 24 | 14.8 | 20 | Rc 1/8 NPT 1/8 G 1/8 | ø2.4 mm |
| LVC21 | 30 | 30 | 54.5 | 44 | 11 | 79 | 28.5 | 13 | 4 | 20 | 37 | 3.5 | 23.5 | - | - | M5 × 0.8 | M3 × 0.5 |
| LVC22 | |||||||||||||||||
| LVC3□ | 36 | 47 | 79.1 | 56 | 16.5 | 106 | 43 | 17.5 | 7.5 | 34 | 46 | 5.5 | 39 | - | - | Rc 1/8 NPT 1/8 G 1/8 | Rc 1/8 NPT 1/8 G 1/8 |
| LVC4□ | 46 | 60 | 95.9 | 68 | 22 | 131 | 55 | 18 | 8 | 42 | 57 | 5.5 | 48 | - | - |
With flow rate adjustment: LVC20 dimensional drawing
With flow rate adjustment LVC22, LVC30 (0/2) to LVC4 (0/2) dimensional drawing
S Dimensions
- LVC2□: 14.5 mm
- LVC3□: 24.4 mm
- LVC4□: 29 mm
*See the SMC catalog for product information other than the above.
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Applicable Fluid | Operating Environment | Switching Type | Driving Type | Tube Dia. | Orifice Dia. (Ø) | Number of Solenoids | Operating Pressure Differential Range (MPa) | Application | Option | Detailed type | Functions | Pilot port thread type | B port size | Number of ports | Specifications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø3 | 4 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | M5 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø3 | 4 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | Ammonium hydroxide compatible | M5 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | High Corrosion Resistance | Normally Open | - | Ø3 | - | - | 0.3～0.5 | Single Item | None | - | Standard | M5 | Same size as A/B port | - | Vacuum specification | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø4 | 4 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | M5 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | ø4.76 | 4 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | M5 | - | - | - | ||
SGD 417.78 | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø6 | 4 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | M5 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø6 | 4 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | Ammonium hydroxide compatible | M5 | - | - | - | ||
- | 1 Piece(s) | Quote | Vacuum / Chemical | Standard | Normally Open | Pilot Type | Ø6 | 4 | Single Solenoid | 0.3～0.5 | Single Item | None | Vacuum specification | - | M5 | - | - | - | ||
SGD 417.78 | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø6.35 | 4 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | M5 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø6.35 | 4 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | Ammonium hydroxide compatible | M5 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø6 | 4 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | M5 | ø4 | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø6 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø6 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | Ammonium hydroxide compatible | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø6.35 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Vacuum / Chemical | Standard | Normally Open | Pilot Type | Ø6.35 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Vacuum specification | - | Rc 1/8 | - | - | - | ||
SGD 519.87 | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø8 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø8 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | Ammonium hydroxide compatible | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Vacuum / Chemical | Standard | Normally Open | Pilot Type | Ø8 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Vacuum specification | - | NPT 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø8 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | ø6 | - | - | ||
SGD 478.45 | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø10 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø10 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | NPT 1/8 | - | - | - | ||
SGD 478.45 | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø9.52 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø9.52 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | Ammonium hydroxide compatible | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø10 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | ø6 | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø10 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | ø8 | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø9.52 | 8 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | 1/4" | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø10 | 10 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø9.52 | 10 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | ø12 | 10 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | ø12 | 10 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | Hydrofluoric acid compatible (LVC40, 50 type only) | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | ø12 | 10 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | Ammonium hydroxide compatible | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | ø12 | 10 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | NPT 1/8 | - | - | - | ||
SGD 551.83 | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø12.7 | 10 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø12.7 | 10 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | Hydrofluoric acid compatible (LVC40, 50 type only) | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø12.7 | 10 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | Ammonium hydroxide compatible | Rc 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø12.7 | 10 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | NPT 1/8 | - | - | - | ||
- | 1 Piece(s) | Quote | Chemical | High Corrosion Resistance | Normally Open | - | Ø12.7 | - | - | 0.3～0.5 | Single Item | None | - | Standard | Rc 1/8 | ø10 | - | None | ||
- | 1 Piece(s) | Quote | Chemical | Standard | Normally Open | Pilot Type | Ø12.7 | 10 | Single Solenoid | 0.3～0.5 | Single Item | None | Standard | - | Rc 1/8 | 3/8" | - | - | ||
- | 1 Piece(s) | Quote | Chemical | High Corrosion Resistance | Normally Open | - | Ø12.7 | - | - | 0.3～0.5 | Single Item | None | - | Hydrofluoric acid compatible (LVC40, 50 type only) | NPT 1/8 | Same size as A/B port | - | None |
Loading...
Basic Information
| Type | Air Operating Type | Connection Type | Tube Connection | Operating Temperature Range(°C) | 0::60 |
|---|---|---|---|---|---|
| Body material | PFA |
Specification/Dimensions
-
Applicable Fluid
- Vacuum
- Chemical
-
Operating Environment
- Standard
- High Corrosion Resistance
-
Driving Type
- Pilot Type
-
Tube Dia.
- Ø4
- Ø6
- Ø8
- Ø10
- Ø3
- Ø6.35
- Ø9.52
- Ø12.7
- ø4.76
- ø12
- Ø19
- Ø25
-
Orifice Dia.(Ø)
-
Option
- None
- With bypass
- With flow rate adjustment
- With flow rate adjustment and bypass
- With indicator
-
Detailed type
- Standard
- Vacuum specification
-
Functions
-
Pilot port thread type
- G 1/8
- NPT 1/8
- Rc 1/8
- M5
-
B port size
- 1/2"
- 1/4"
- ø3
- ø 3
- 3/8"
- 3/16"
- ø4
- Φ4
- ø6
- ø 6
- ø8
- Φ8
- ø10
- ø19
- Same size as A/B port
-
Number of ports
- 2 ports
- 3 ports
-
Specifications
- None
- Vacuum specification
-
type
- LVC
- LVC200
- LVC2□
- LVC2□U
- LVC3□
- LVC4□
- LVC5□
- LVC6□
-
Switching Type
- Normally Closed
- Normally Open
- Others
-
CAD
- 2D
- 3D
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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