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A wide variety of standard and configurable components for factory automation engineers in industries such as automotive, semiconductor, packaging, medical and many more.
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- Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
- Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.
Check Valve CVR / CVS / CVU / CVUD Series (Part Numbers)
Check valve equipped with a quick fitting that makes it easy to attach and detach the tube.
[Features]
·Easy connection with quick fittings
·Check valve that allows fluid to flow in one direction. It blocks the flow in the opposite direction
·Easy to install with built-in quick fittings
·Ideal for compact piping
·Electroless nickel plating with excellent rust resistance is standard specifications
[Applications]
・ Compatible with pneumatic equipment and production lines in all industries
(i)Caution
- The product images are representative only. Please refer to the manufacturer's catalog for shape details.
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Japanese Only
Part Number
Configured Part Number is shown.
Drawing
Dimensional drawing
Metric thread type
Product Specifications
External appearance
Standard table
| Part number | Tube outer diameter ⌀D | R | A | B | L^Note 1 | ⌀P | C | Width across flats H | Effective cross-sectional area (mm^2) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|
| CVS4-M5□ | 4 | M5 × 0.8 | 3 | 27.8 | 24.8 | 8 | 10.9 | 8 | 2.5 | 7.2 |
| CVS4-M6□ | M6 × 1 | 3.9 | 28.8 | 24.9 | 2.7 | 7.4 | ||||
| CVS4-01□ | R1/8 | 8 | 23.9 | 19.9 | 9 | 10 | 11 | |||
| CVS6-01□ | 6 | R1/8 | 8 | 29 | 25 | 10 | 11.7 | 10 | 6.8 | 11 |
| CVS6-02□ | R1/4 | 11 | 23 | 12 | 14 | 23 | ||||
| CVS8-01□ | 8 | R1/8 | 8 | 35.5 | 31.5 | 13.5 | 18.2 | 14 | 6.8 | 22 |
| CVS8-02□ | R1/4 | 11 | 39.2 | 33.2 | 15.5 | 24 | ||||
| CVS10-03□ | 10 | R3/8 | 12 | 61.7 | 55.4 | 25 | 20.7 | 24 | 35 | 47 |
| CVS10-04□ | R1/2 | 15 | 68.2 | 60 | 28 | 27 | 39 | 65 | ||
| CVS12-03□ | 12 | R3/8 | 12 | 64.3 | 58 | 25 | 23.3 | 24 | 50 | 50 |
| CVS12-04□ | R1/2 | 15 | 70.8 | 62.6 | 28 | 27 | 53 | 69 |
*1: The L dimension of tapered thread type is a reference dimension after screw-in.
Development story
This is a product developed through rigorous testing by combining the design know-how and manufacturing technology that have been cultivated since its founding in order to meet the customers' needs.
| Part Number |
|---|
| CVS4-01A |
| CVS4-01B |
| CVS4-M5A |
| CVS4-M5B |
| CVU4 |
| CVU12 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Material | Input Side, Port Type P | Output Side, Port Type A | Effective Sectional Area (mm2) | Effective Sectional Area【classification】 (㎜2) | Types of connection port | Nominal Mounting Screw | Applicable Tube Dameter 1 (φ) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 19.66 | 1 Piece(s) | 11 Day(s) or more | Brass | Male thread | One-Touch Couplings | 2.7 | 5 or Less | M | 1/8 | 4 | ||
SGD 19.66 | 1 Piece(s) | 11 Day(s) or more | Brass | One-Touch Couplings | Male thread | 2.7 | 5 or Less | M | 1/8 | 4 | ||
SGD 18.60 | 1 Piece(s) | 11 Day(s) or more | Brass | Male thread | One-Touch Couplings | 2.5 | 5 or Less | M | M5×0.8 | 4 | ||
SGD 18.60 | 1 Piece(s) | 11 Day(s) or more | Brass | One-Touch Couplings | Male thread | 2.5 | 5 or Less | M | M5×0.8 | 4 | ||
SGD 19.64 | 1 Piece(s) | 11 Day(s) or more | Aluminum | One-Touch Couplings | One-Touch Couplings | 2.7 | 5 or Less | - | - | 4 | ||
SGD 62.91 | 1 Piece(s) | 11 Day(s) or more | Aluminum | One-Touch Couplings | One-Touch Couplings | 46 | 5 or Less | - | - | 12 |
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Basic Information
| Type | Standard | Main Body Shape | Straight | Seal Material | Nitrile Rubber |
|---|---|---|---|---|---|
| Operating Pressure Range(MPa) | -0.1::0.9 | No oil treatment | No | NCU specification | None |
Specification/Dimensions
-
Material
- Aluminum
- Brass
-
Input Side, Port Type P
- Female Thread
- Male thread
- One-Touch Couplings
-
Output Side, Port Type A
- Female Thread
- Male thread
- One-Touch Couplings
-
Effective Sectional Area(mm2)
-
Types of connection port
- M
- R
- Rc
-
Nominal Mounting Screw
- 1/2
- 1/4
- 1/8
- 3/8
- M5×0.8
-
Applicable Tube Dameter 1(φ)
- 4
- 6
- 8
- 10
- 12
-
type
- CVR
- CVS
- CVU
-
Effective Sectional Area【classification】(㎜2)
-
CAD
- 2D
Days to Ship
-
- All
- 4 Day(s) or Less
- 11 Day(s) or Less
- 18 Day(s) or Less
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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