Double nipple with tapered male thread, R 2-1/2" to R 2", zinc plated malleable cast iron, PN 25
Once installed, the double nipple joins two female threaded ports with a metal-to-metal seal on the tapered male thread. The data also state an across flats size of 80 mm. Its rating is a nominal pressure of PN 25. In addition the data give the R 2-1/2" thread and the mating thread R 2".
Benefits
- Tapered male thread R 2-1/2" to R 2", sealing metal to metal in the thread itself.
- Nominal pressure PN 25 as per the data sheet.
- Across flats 80 mm gives the open-ended spanner a secure grip during tightening.
- Material zinc plated malleable cast iron decides which medium and which surroundings the part suits.
- A through bore runs from R 2-1/2" to R 2" without a step in the hexagon.
Technical data
| Material | zinc plated malleable cast iron |
|---|---|
| Connection thread | R 2" |
| Nominal pressure PN [bar] | 25 |
| Across flats [mm] | 80 |
Applications
In plant and vessel construction the hexagon is tightened across flats of 80 mm.
| Weight | 0.650000 |
|---|---|
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | DN 21220 K ST |
| EAN | 4050571256753 |
| Zolltarifnummer | 73071910 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Temperguss verzinkt |
| Thread | R 2 |
| Schlüsselweite [mm] | 80 |





