Application purpose:
- For black, galvanised, industrially painted and powder-coated steel pipes
- For closed heating systems
- For closed cooling and heating circuits
- For compressed air system
- For industrial and plant engineering
- For fire extinguisher and sprinkler units
- For technical gases
- Not suitable for combustible gases in acc. with DVGW worksheet G 260
- Not suitable for drinking water installations and other open systems
Characteristics:
- with SC‑Contur
- non-alloyed steel, zinc-nickel coating
- press connection, R-thread
- flat sealing
Components:
- EPDM flat seal
- EPDM sealing element
- cutting ring
- separator ring
It can be used in sprinkler systems
| DN |
D |
R |
Z |
L |
WS1 |
WS2 |
| mm |
|
|
mm |
mm |
mm |
mm |
| 20 |
3/4" |
3/4" |
71 |
100 |
37 |
34 |
WS1, WS2 - spanner size
![Photo VIEGA MegaPress Adapter union, R-thread, d 3/4" х 3/4" [Code number: 718909]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBd0FzQVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--0d0730359f66dd853a69efc709ca33a5247ae0f2/718909_V-photo.jpg?locale=en)
![Draft VIEGA MegaPress Adapter union, R-thread, d 3/4" х 3/4" [Code number: 718909]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBd0VzQVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--8a5824a44b67ee7ea9a9ae3e6e9aafd2e59764db/718909_V-draft.jpg?locale=en)