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Urethane Tube U2 for General Air Pressure (U2-4-4X2.5-BK-20M)
[Features]
・ It has a good balance of flexibility and pressure resistance performance and excellent workability, and is suitable for general air piping applications
・ Since it uses an ether polyurethane resin, corrosion and deterioration due to moisture and mold under high temperature and high humidity are reduced
・ Coil processing and welding processing are possible
(i)Caution
- The product images are representative only. Specifications may differ for each part number, including shape and color.
- 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.
U2-4-4X2.5-BK-20M
- Download
Product Details - CAD Data unavailable
Product Specifications
Standard Size
20M, 100M
(U2-4-16 × 12 is 50M only)
Operating fluid and operating temperature range
| Operating fluid | Operating temperature range |
|---|---|
| Air | -40°C to +80°C |
| Water | 0°C to +50°C |
Standard table
Metric size (Group 4)
Inch size (Group 1)
Selection support information
Property and performance information / test information
Negative pressure performance
-101.294 kPa
Relationship between operating temperature and maximum operating pressure
The maximum operating pressure varies depending on the operating temperature (atmospheric temperature). When not using at room temperature, be sure to refer to the maximum operating pressure shown in the graph and use within that value.
Caution: Please note that use beyond the permissible range may cause accidents or premature destruction, and the manufacturer is not responsible for such cases.
Cautions/prohibitions
Precautions for use
- If water is used as fluid, the tubing may deteriorate depending on the type of additives contained.
- When using water as a fluid, keep the surge pressure below the maximum operating pressure. Also, make sure there is no freezing.
| Part Number |
|---|
| U2-4-4X2.5-BK-20M |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cutting Service Usage | O.D. *O.D. of the outer layer for the two-layer type (Ø) | O.D. [Distinction] | I.D. (Ø) | I.D. [Distinction] | Color | Minimum Bending Radius (mm) | Operating Pressure Range (when using air) (MPa) | Length (M) | Maximum operating pressure (MPa) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 22.20 | 1 Piece(s) | 4 Day(s) or more | No | 4 | ~4 | 2.5 | ~3 | Black | 10 | null～0.8 | 20 | 0.8 |
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Basic Information
| Type | Straight | Material | Urethane | Applicable Fluid | Water / Air |
|---|---|---|---|---|---|
| Operating Environment | Standard | Material, Urethane | Ether-based Polyurethane Resin | Operating Temperature Range (when using air)(°C) | -40::80 |
Please check the type/dimensions/specifications of the part U2-4-4X2.5-BK-20M in the Urethane Tube U2 for General Air Pressure series.
Specification/Dimensions
-
type
- U2
-
Cutting Service Usage
- Presence
- No
-
O.D. *O.D. of the outer layer for the two-layer type(Ø)
-
O.D. [Distinction]
-
I.D.(Ø)
-
I.D. [Distinction]
-
Color
- Black
- White
- Transparent (including non-white colors)
- Red
- Blue
- Yellow
- Green
-
Length(M)
-
Maximum operating pressure(MPa)
Days to Ship
-
- All
- 4 Day(s) or Less
- 6 Day(s) or Less
- 7 Day(s) or Less
- 8 Day(s) or Less
- 12 Day(s) or Less
- 33 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 .
Similar Part Numbers
| Part Number |
|---|
| U2-1-1/2-CL-20M |
| U2-1-1/2-YL-20M |
| U2-1-1/4-BK-100M |
| U2-4-4X2.5-BU-100M-L1 |
| U2-4-4X2.5-BU-100M-L10 |
| U2-4-4X2.5-BU-100M-L11 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Cutting Service Usage | O.D. *O.D. of the outer layer for the two-layer type (Ø) | O.D. [Distinction] | I.D. (Ø) | I.D. [Distinction] | Color | Minimum Bending Radius (mm) | Operating Pressure Range (when using air) (MPa) | Length (M) | Maximum operating pressure (MPa) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 89.11 | 1 Piece(s) | 4 Day(s) or more | No | 12.7 | ~15 | 9.56 | ~10 | [Transparent (including non-white colors)] Transparency | 35 | null～0.6 | 20 | 0.6 | ||
SGD 95.07 | 1 Piece(s) | 6 Day(s) or more | No | 12.7 | ~15 | 9.56 | ~10 | Yellow | 35 | null～0.6 | 20 | 0.6 | ||
SGD 115.94 | 1 Piece(s) | 4 Day(s) or more | No | 6.35 | ~7 | 4.57 | ~5 | Black | 20 | null～0.6 | 100 | 0.6 | ||
SGD 4.08 | 1 Piece(s) | 4 Day(s) or more | Presence | 4 | ~4 | 2.5 | ~3 | Blue | 10 | - | 1 | 0.8 | ||
SGD 15.50 | 1 Piece(s) | 4 Day(s) or more | Presence | 4 | ~4 | 2.5 | ~3 | Blue | 10 | - | 10 | 0.8 | ||
SGD 17.13 | 1 Piece(s) | 4 Day(s) or more | Presence | 4 | ~4 | 2.5 | ~3 | Blue | 10 | - | 11 | 0.8 |
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