Viega Fonterra connection screw fittings are used for installation of underfloor heating systems. They are made of nickel-plated brass. They are used for connection the pipes of underfloor heating with a collector or panel heating.
The sizes of connection screw fittings are indicated below.
![Photo VIEGA Fonterra Connection screw fitting, d 12 х 3/4" [Code number: 614508]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBN284QVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--d6d86f2b3d0e5dd2c8289764d593d75120195f22/614508_V-photo.jpg?locale=en)
Application purpose:
Characteristics:
| d | G | Z | L | WS |
|---|---|---|---|---|
| mm | mm | mm | mm | |
| 12 | 3/4" | 7 | 22 | 27 |
WS - spanner size
![Photo VIEGA Fonterra Connection screw fitting, d 20 х 3/4" [Code number: 614553]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNzQ4QVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--db3dd5570e7ebd8132749494724198f91b188eac/614553_V-photo.jpg?locale=en)
Application purpose:
Characteristics:
| d | G | Z | L | WS |
|---|---|---|---|---|
| mm | mm | mm | mm | |
| 20 | 3/4" | 9 | 25 | 27 |
WS - spanner size
![Photo VIEGA Fonterra Connection screw fitting, d 15 х 3/4" [Code number: 615796]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBN3c4QVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--91729f5f524c826b70b0d64c30a3f8f5db4fded4/615796_V-photo.jpg?locale=en)
Application purpose:
Characteristics:
| d | G | Z | L | WS |
|---|---|---|---|---|
| mm | mm | mm | mm | |
| 15 | 3/4" | 6 | 21 | 27 |
WS - spanner size
![Draft VIEGA Fonterra Connection screw fitting, d 12 х 3/4" [Code number: 614508]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBN3M4QVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--223f822bd3ec96d99a09ea2f3aa03010d90f207d/614508_V-draft.jpg?locale=en)
![Draft VIEGA Fonterra Connection screw fitting, d 20 х 3/4" [Code number: 614553]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNzg4QVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--56d22fda23baff7c350c32ab86766bb3013dc196/614553_V-draft.jpg?locale=en)
![Draft VIEGA Fonterra Connection screw fitting, d 15 х 3/4" [Code number: 615796]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNzA4QVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--e64e363a86da1f78d7f127da2430fe7b8f2d6ea0/615796_V-draft.jpg?locale=en)
