Quick Fitting, Mini-Type UK Series, Bulkhead Union

Brand :
KOGANEI
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
Variety of shapes and sizes are available, including small, medium, and large. Speedy single-touch connection.
Drawing

Dimensional drawing of UK series

Dimensional drawing of collet part
Product Specifications

External appearance of UK
With a wide variety of shapes and sizes, support for all types from compact to medium and large can be provided. You can connect quickly in a single-action.
Specifications
- Fluid used: air
- Maximum operating pressure: 0.9 MPa
- Working vacuum pressure: -100 kPa
- Operating temperature range 0 to 60°C
- Recommended tube ø3 (urethane tube), ø4 ø6 (Urethane tube, nylon tube) (Outer diameter accuracy is within ±0.1 mm of fitting dimensions)

Internal structure and main part materials
- Resin body: polybutylene terephthalate
- Metal body Brass, electroless nickel plating
- Lock teeth: stainless steel
- Collet: polyacetal
- O-ring / elastic sleeve: NBR
Standard table
| Part number | Tube outer diameter ⌀D | M | B | E | A | ⌀P | C | Width across flats H | G | X | Y | Effective cross-sectional area (mm^2) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UK3M | 3 | M8 × 0.75 | 19.5 | 4.8 | 12.4 | 7 | 9.4 | 10 | 2 | 7 | 6 | 2.4 | 3.1 |
| UK4M | 4 | M10 × 1 | 23.2 | 5.8 | 14.1 | 8.9 | 10.9 | 12 | 3 | 7.8 | — | 3.7 | 6 |
| UK6M | 6 | M12 × 1 | 25 | 6.6 | 14.8 | 10.8 | 11.7 | 14 | 4 | 9.8 | — | 10.5 | 9 |
Size table (mm)
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.