Double socket coupling

The double socket coupling is used to connect two-layer corrugated pipelines. The coupling has a double sleeve design and a lintel on the inner surface. It is available in diameters of 100, 150, 200, 250 and 315 mm.   Product   Weight (kg) Volume (m3) Packs in  package (pcs) Price per piece  (rub) Coupling double pipe f100   0,292 0,0040 1* 88.3                     Coupling double pipe f150       0,683 0,0140 1* 183.93               Double socket f200    1,264 0,0250 1* 369.72                     Double socket f250   1,640 0,0337 1* 789.63                 Double Socket ф315    2,690 0,0678 1* 1216.03