Description
Stainless steel threaded pipe fitting DIN – DIN 11851 fitting system element with external thread. Connected with a fitting nut, it forms tight, easily dismountable connections in food industry, dairy farms, pharmaceuticals, and beverage production pipelines.
Technical parameters
| Parameter | Meaning |
|---|---|
| Standard | DIN 11851 |
| Material | AISI 304 or AISI 316 |
| Connection | Threaded (external DIN thread) |
| Sizes | DN 25 – DN 100 |
| Surface | Polished, Ra ≤ 0.8 µm |
Areas of application
- Food and beverage industry – DIN fitting connections in production lines
- Dairy processing – tight, easily cleanable connections
- Pharmaceuticals – sterile process pipelines with CIP cleaning requirements
- Breweries and wineries – fermentation and filtration systems
- Chemical industry – corrosion-resistant pipeline connections
Frequently Asked Questions
What is the difference between a threaded and a conical pipe fitting?
The threaded pipe fitting has an external DIN thread for straight connection. The conical pipe fitting is used for a tighter seal through the conical contact surface.
Which nut to use?
Use DIN 11851 fitting nut (ID 181) – of the appropriate size DN 25–DN 100.
We have it in stock. We deliver within 1–3 working days.






