Purpose of use:
- For installation of cast-iron non-socket (SML) pipes according to DIN 19522 / EN 877 standards
- For connections with protection against longitudinal displacement
Special features:
- Axial restraint: DN 50 - 100: up to 10 bar; DN 125 - 150: up to 5 bar
Material:
- Metal collar: galvanised steel
- Locking parts: galvanised steel
| DN |
A |
D |
L |
Torque |
| mm |
mm |
mm |
mm |
Nm |
| 50 |
24 |
81 |
72 |
12 |
Download installation manual of product: 
Contec Kombi-Kralle-W1 Security collar
![Photo Contec Kombi-Kralle-W1 Security collar for SML pipe systems, DN - 50 (10 bar) [Code number: NR-405050]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeFpKQVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--d8b31bd788ec9bd640f788f41f19d32825bceb80/NR-405050-photo.jpg?locale=en)
![Draft Contec Kombi-Kralle-W1 Security collar for SML pipe systems, DN - 50 (10 bar) [Code number: NR-405050]](/rails/active_storage/blobs/redirect/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeGRKQVE9PSIsImV4cCI6bnVsbCwicHVyIjoiYmxvYl9pZCJ9fQ==--9d17a6266c6659ce7daf6d34b1ae330be1925316/NR-405050-draft.jpg?locale=en)