The coupler for a double-walled corrugated pipe is used as an element of one-piece pipe joining mechanically. Pipes are joined together with the same diameter, but the rigidity can be different. Using a sealing ring that is worn between the corrugated hollows of the pipe, a degree of tightness of IP55 can be achieved. Fittings are made of polypropylene.
| manufacturer | DKC |
|---|
| Diameter | 63 mm |
| Geometric dimensions | Ø D1 – 58 mm; Ø D2 – 64 mm; Ø D3 – 72 mm |
| Length | 104 mm |
| Weight | 40 g |
| Packing, pcs. | 1 |
| Producing country | Ukraine |





