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Chemical Valve, Integrated Insert Bushing Type Fitting With Non-Metal Exterior LVQ Series (LVQ31-Z11R-N)
LVQ Series screwless integrated type valve insert bushing fitting with non-metal exterior for chemicals.
[Features]
· A non-metal construction that joins the actuator to the body without using any metal screws.
· Materials: body: New PFA; diaphragm: PTFE; Actuator: PVDF.
(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.
LVQ31-Z11R-N
- Download
Product Details - CAD Data unavailable
Chemical Valve, Integrated Insert Bushing Type Fitting With Non-Metal Exterior LVQ Series Details
Chemical Valve, Integrated Insert Bushing Type Fitting With Non-Metal Exterior LVQ Series product image
Chemical Valve, Integrated Insert Bushing Type Fitting With Non-Metal Exterior LVQ Series Specifications
Model Number Notation
Model number example
(1) Body Class
| Notation | Body class | Orifice Diameter |
|---|---|---|
| 2 | 2 | ø4 (diameter: 4 mm) |
| 3 | 3 | ø8 (diameter 8 mm) |
| 4 | 4 | ø10 (diameter 10 mm) |
(2) Valve Type
| 0 | N.C. |
|---|---|
| 1 | N.O. |
| 2 | Double acting |
(3) Fitting Type
| Notation | Fitting type | Body class |
|---|---|---|
| V | LQ1 | 2/3/4/5/6 |
| S | LQ2 | 2/3/4/5 |
- *Insert bushings fit all models.
(4) Compatible Tube Size
| Notation | Connection Tube Size | Body class | ||||
|---|---|---|---|---|---|---|
| 2 | 3 | 4 | 5 | 6 | ||
| Metric Size | ||||||
| 03 | 3 × 2 | ● | - | - | - | - |
| 04 | 4 × 3 | ● | - | - | - | - |
| 06 | 6 × 4 | ○ | ● | - | - | - |
| 08 | 8 × 6 | - | ● | - | - | - |
| 10 | 10 × 8 | - | ○ | ● | - | - |
| 12 | 12 × 10 | - | - | ○ | ● | - |
| Inch Size | ||||||
| 03 | 1/8 in × 0.086 in | ● | - | - | - | - |
| 05 | 3/16 in × 1/8 in | ● | - | - | - | - |
| 07 | 1/4 in × 5/32 " | ○ | ● | - | - | - |
| 11 | 3/8 in × 1/4 " | - | ○ | ● | - | - |
| 13 | 1/2 in × 3/8 " | - | - | ○ | ● | - |
- ○ Standard size, ● With reducer
(5) B Port (Out) Different Diameter Size
| Notation | Compatible |
|---|---|
| No notation | Same size as A/B port |
| See compatible tube chart | It is possible to select different diameter tubes within the same body class. |
(6) Pilot Port Type
| No notation | LQ1 Integrated Fitting | Connection Tube Size 1/8 in × 0.086 in (3 × 2) |
|---|---|---|
| M | LQ1 Integrated Fitting | Connection Tube Size 4 × 3 |
| R | Screw-in | Rc 1/8 |
| N | Screw-in | NPT 1/8 |
(7) Pilot Port Direction
| Notation | Direction |
|---|---|
| No notation | (1) |
| P3 | (3) |
Pilot port piping direction
- *When ordering, please specify the direction of the piping via the model number. Please do not change the direction of the pilot port.
(8) Options (1)
| No notation | None |
|---|---|
| 1 | With flow rate control |
| 2 | With bypass |
| 3 | With flow rate control and bypass |
| 4 | With indicator |
| 5 | High back pressure (0.42 MPa) |
| 6 | With high back pressure and flow rate control |
| 7 | With high back pressure and bypass |
| 9 | With high back pressure and indicator |
| 24 | With indicator and bypass |
- *Items in Option 1 cannot be combined with each other.
(9) Options (2)
| Notation | Compatible Options | Note | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 24 | ||
| No notation | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | - |
| J | ○ | - | - | - | - | - | - | - | - | - | For high temperatures |
| K | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | Buffer material: FFKM |
| N | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | ○ | For ammonium hydroxide |
- *1 Items in Option 2 cannot be combined with each other.
- *2 Cannot be combined with option (1) high back pressure specification (5/6/7/9) or option (2) high-temperature specification (J).
Standard Specifications
| Model | LVQ20 | LVQ30 | LVQ40 | |
|---|---|---|---|---|
| Tube Outer Diameter | mm | 6 | 10 | 12 |
| Inches | 1/4 | 3/8 | 1/2 | |
| Fitting type | In/out port | LQ1 or LQ2 | ||
| Pilot Port | LQ1 | |||
| Orifice Diameter | ø4 (diameter: 4 mm) | ø8 (diameter 8 mm) | ø10 (diameter 10 mm) | |
| Flow Rate Characteristics | Kv | 0.3 | 1.1 | 1.6 |
| Cv | 0.35 | 1.3 | 1.9 | |
| Pressure Resistance (MPa) | 1 | |||
| Pressure Used (Flow from A to B) | Standard | -98 kPa to +0.5 MPa*1 | ||
| High Temperature | -98 kPa to +0.3 MPa*1 | |||
| Back Pressure (MPa) | Standard | 0.3 or less | ||
| High Back Pressure | 0.42 or less | |||
| High Temperature | 0.3 or less | |||
| Valve Leakage Volume (cm³/min) | 0 (at water pressure) | |||
| Operating Pressure (MPa) | 0.3 to 0.5 (0.45 to 0.55 for high-back pressure specification) | |||
| Pilot Port Diameter | 1/8 in (ø3 [3 mm diameter]), ø4 (4 mm diameter), Rc 1/8, NPT 1/8 | |||
| Fluid Temperature Used (°C) | Standard | 0 to 100 | ||
| High Temperature | 0 to 170 | |||
| Ambient Temperature (°C) | 0 to 60 | |||
| Weight (kg) | 0.08 | 0.17 | 0.22 | |
- *1 Cannot be used for vacuum retention. Please note that using the B Port side as a vacuum can shorten the product's lifespan.
Diagram
Chemical Valve, Integrated Insert Bushing Type Fitting With Non-Metal Exterior LVQ Series diagram
Component Parts
| Number | Part Name | Material |
|---|---|---|
| 1 | Actuator | PVDF |
| 2 | Body | PFA |
| 3 | Diaphragm | PTFE |
| 4 | Insert bushing | PFA |
| 5 | Nut | PFA |
| 6 | Collar | PFA |
| 7 | Flow Rate Control | PVDF |
| 8 | Indicator, Cover | PP |
Chemical Valve, Integrated Insert Bushing Type Fitting With Non-Metal Exterior LVQ Series Example Dimensions
(Unit: mm)
Basic type, high back pressure, N.C. Valve dimensional drawing
LVQ□0-V□ / LVQ□0-S□ Dimensions Table (N.C. Valve)
(Unit: mm)
| Model | A | B | C | D | E | F | G | H | J | K | L | M | N | P | Q | R | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| V□ | S□ | ||||||||||||||||
| LVQ20-V□ LVQ20-S□ | 25.5 | 46 | 31.5 | 58 | 33.6 | 56.5 | 12 | 70 | 77 | 21.8 | 37 | 5 | 7 | 15 | 31.3 | 21 | 25.3 |
| LVQ30-V□ LVQ30-S□ | 28.5 | 57 | 34.5 | 69 | 45.4 | 77 | 16.5 | 83 | 95 | 32 | 50 | 6 | 7 | 20 | 37.2 | 25 | 31.2 |
| LVQ40-V□ LVQ40-S□ | 28.5 | 57 | 34.5 | 69 | 45.4 | 82.5 | 22 | 95 | 109 | 37.5 | 55.5 | 6 | 7 | 20 | 37.2 | 25 | 31.2 |
| Part Number |
|---|
| LVQ31-Z11R-N |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Body class | Valve type | Fitting type | Compatible sizes | B port (out) different diameter size | Pilot port type | Pilot port direction | Option (1) | Option (2) | Orifice diameter (ø) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 3 | N.O. | - | Tube: 3/8" × 1/4" | Same size as A/B port | Screw-in / Rc1/8 | 1 | None | For ammonium hydroxide | 8 |
Loading...
Please check the type/dimensions/specifications of the part LVQ31-Z11R-N in the Chemical Valve, Integrated Insert Bushing Type Fitting With Non-Metal Exterior LVQ Series series.
Specification/Dimensions
-
Fitting type
- LQ1
- LQ2
-
type
- LVQ2□
- LVQ3□
- LVQ4□
- LVQ5□
- LVQ6□
-
Body class
- 2
- 3
- 4
- 5
- 6
-
Valve type
- Double acting
- N.C.
- N.O.
-
Compatible sizes
- Tube: 1/2" × 3/8"
- Tube: 1/4" × 5/32"
- Tube: 3 × 2 (1/8" × 0.086")
- Tube: 3/8" × 1/4"
- Tube: 6 × 4
- Tube: 8 × 6
- Tube: 10 × 8
- Tube: 12 × 10
- Tube: 19 × 16 (3/4" × 5/8")
- Tube: 25 × 22 (1" × 7/8")
-
B port (out) different diameter size
- Tube: 1/4" × 5/32"
- Tube: 10 × 8
- 19×16（3/4"×5/8"）
- Same size as A/B port
-
Pilot port type
- LQ1 fitting integrated / connection tube size 1/8 "× 0.086" (3 × 2)
- LQ1 integrated fitting, connection tube size 4 × 3
- Screw-in / NPT 1/8
- Screw-in / Rc1/8
-
Pilot port direction
- 1
- 3
- 4
- 8
-
Option (1)
- High back pressure (0.42 MPa)
- None
- With bypass
- With flow rate control
- With flow rate control and bypass
- With high back pressure and flow rate control
- With indicator
-
Option (2)
- Buffer material: FFKM
- For ammonium hydroxide
- For high temperatures
- None
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| LVQ20-S07R-1-K |
| LVQ20-V07R-1-N |
| LVQ20-V07R-4-N |
| LVQ32-V06R |
| LVQ32-V08R |
| LVQ40-T12M-1 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Body class | Valve type | Fitting type | Compatible sizes | B port (out) different diameter size | Pilot port type | Pilot port direction | Option (1) | Option (2) | Orifice diameter (ø) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | 2 | N.C. | LQ2 | Tube: 1/4" × 5/32" | Same size as A/B port | Screw-in / Rc1/8 | 1 | With flow rate control | Buffer material: FFKM | 4 | ||
- | 1 Piece(s) | Quote | 2 | N.C. | LQ1 | Tube: 1/4" × 5/32" | Same size as A/B port | Screw-in / Rc1/8 | 1 | With flow rate control | For ammonium hydroxide | 4 | ||
- | 1 Piece(s) | Quote | 2 | N.C. | LQ1 | Tube: 1/4" × 5/32" | Same size as A/B port | Screw-in / Rc1/8 | 1 | With indicator | For ammonium hydroxide | 4 | ||
- | 1 Piece(s) | Quote | 3 | Double acting | LQ1 | Tube: 6 × 4 | Same size as A/B port | Screw-in / Rc1/8 | 1 | None | None | 8 | ||
- | 1 Piece(s) | Quote | 3 | Double acting | LQ1 | Tube: 8 × 6 | Same size as A/B port | Screw-in / Rc1/8 | 1 | None | None | 8 | ||
- | 1 Piece(s) | Quote | 4 | N.C. | - | Tube: 12 × 10 | Same size as A/B port | LQ1 integrated fitting, connection tube size 4 × 3 | 1 | With flow rate control | None | 10 |
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