Quick Fitting Standard USD Series Reducing Union
Caution
- 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.
Product Description
[Features]
·Reducing union type that allows the tube to be attached and detached quickly in a single-action
·With a wide variety of shapes and sizes of 640 models for 53 types, detailed support for all types, from compact to medium and large types, can be provided
・ You can connect quickly with a single-action
·It features ease of use, such as sharing of nylon tube and urethane tube and giving sealing performance to the thread section.
[Applications]
・ Ideal for production lines using pneumatic equipment in all industries
Drawing
Product Specifications
External appearance
| Items | Compatible tube size | |
|---|---|---|
| ⌀1.8, ⌀3 | ⌀4, ⌀6, ⌀8, ⌀10, ⌀12, ⌀16 | |
| Operating fluid | Air | |
| Maximum operating pressure | 0.9 MPa | |
| Operating vacuum pressure | -100 kPa | |
| Operating temperature range | 0 to 60°C | |
| Recommended tube^Note | Urethane tube | Urethane tube, nylon tube |
Notes: With gasket or sealant
Cautions: Please use a tube manufactured by KOGANEI. The tube with outer diameter accuracy within ±0.1 mm of the nominal size should be used
. In addition, the conductive urethane tube U2A-B can not be used
Standard table
| Part number | Tube outer diameter ⌀D1 | Tube outer diameter ⌀D2 | B | ⌀P | C1 | C2 | Effective cross-sectional area (mm^2) | Weight (g) |
|---|---|---|---|---|---|---|---|---|
| USD6-4 | 6 | 4 | 34.4 | 12.5 | 17 | 14.9 | 5.3 | 6.4 |
| USD8-6 | 8 | 6 | 37.9 | 14.5 | 18.1 | 17 | 12.5 | 8.8 |
| USD10-8 | 10 | 8 | 43.1 | 17.5 | 20.2 | 18.4 | 20 | 14 |
| USD12-10 | 12 | 10 | 47.6 | 21 | 23.4 | 20.2 | 35 | 21 |
| USD16-12 | 16 | 12 | 49.5 | 25 | 24.1 | 23.4 | 88.6 | 27 |
Development story
It has been several decades since its release, and it is reliable and has a proven track record.
It is used in a wide range of industries.