Universal stoppers - PVC

For Otal pumps. Art. 6164 suitable for thread diameters from 20 - 36 mm. Consisting of 2 parts, a conical plug core and 1 conical sleeve which can be pushed onto the plug core. Art. 5606 and 5607 suitable for thread diameters of 30 - 70 mm. Consisting of 3 parts, a conical plug core and 2 conical sleeves that can be pushed onto the plug core.