STRAIGHT UNION PIPE TO METRIC CYLINDRICAL THREAD
Straight union pipe cylindrical thread metric
A straight union with metric cylindrical thread is a connection fitting used to join a pipe to a component that has an internal or external metric cylindrical thread, maintaining a direct and aligned connection.
Main features:
- High-performance instant fitting for food use.
- Working pressure -1 / 20 bar
- Serving temperature -20 / 90ºC
- Body and clamp in POM (acetylic resin), seals E-PDM (suitable for contact with food)
- Available tube diameters: 4-6-8-10-12 (metric series) and 5/32-3/16-1/4-5/16-3/8-1/2 (inch series)
- They can be connected with rigid tubes such as stainless steel, dekabon or copper.
- Available threads: 1/8-1/4-3/8-1/2 (metric series) and 1/8NPT-1/4NPT-3/8NPT-1/2NPT (inch series)
- They offer better performance than other models available on the market.
- Approved in accordance with Directive 200/95/EC RoHS and 1907/2006 and other European regulations.
Straight union pipe cylindrical thread metric
A straight union with metric cylindrical thread is a connection fitting used to join a pipe to a component that has an internal or external metric cylindrical thread, maintaining a direct and aligned connection.
It is a piece designed with one end for tube connection and one end with cylindrical metric thread , standardized under the ISO metric system, which requires an additional sealing element such as an O-ring or washer to ensure watertightness.
Common applications
- Pneumatic systems
- Industrial automation
- Compressed air circuits
- Low and medium pressure hydraulic installations
Technical data sheet for the straight joint between a metric cylindrical threaded tube:

| CODE | ØD | T | TO | B | ØE | L | H (Hex) | WEIGHT (g) |
| 36010010 | 4 | G1/8" | 6.0 | 14.7 | 16.6 | 21.9 | 15 | 3.3 |
| 36010011 | G1/4" | 8.5 | 14.7 | 20.5 | 23.9 | 18 | 4.8 | |
| 36010019 | 6 | G1/8" | 6.0 | 16.1 | 16.6 | 24.1 | 15 | 3.3 |
| 36010020 | G1/4" | 8.5 | 16.1 | 20.5 | 24.1 | 18 | 4.8 | |
| 36010023 | 8 |
G1/8" | 6.0 | 17.5 | 18.5 | 27.0 | 17 | 5.2 |
| 36010024 | G1/4" | 8.5 | 17.5 | 20.5 | 28.5 | 18 | 6.1 | |
| 36010025 | G3/8" | 9.0 | 17.5 | 24.0 | 26.5 | 21 | 7.0 | |
| 36010026 | G1/2" | 12.5 | 17.5 | 28.5 | 29.5 | 26 | 11.9 | |
| 36010029 | 10 | G1/4" | 8.5 | 17.5 | 24.1 | 30.8 | 19 | 7.2 |
| 36010030 | G3/8" | 9.0 | 20.1 | 24.2 | 26.3 | 21 | 7.0 | |
| 36010031 | G1/2" | 12.5 | 20.1 | 28.5 | 29.8 | 26 | 7.9 | |
| 36010033 | 12 | G3/8" | 9.0 | 24.7 | 27.0 | 34.2 | 24 | 11.6 |
| 36010034 | 1/2" | 12.5 | 24.7 | 28.5 | 32.7 | 26 | 12.5 |