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 | 90 mm | 
| Geometric dimensions | Ø D1 – 86 mm; Ø D2 – 92 mm; Ø D3 – 102 mm | 
| Length | 148 mm | 
| Weight | 150 g | 
| Packing, pcs. | 1 | 
| Producing country | Ukraine | 
 
				





