Viking Johnson flange adapter UltraGrip DN400 398,2-442,0 mm A4

Viking Johnson's UltraGrip Series is designed to join non-dedicated pipes of various materials. The gripping mechanism provides maximum grip around the pipe circumference, thereby resisting axial loads. As the internal pressure in the pipe increases, the gripping mechanism can also hold more end load. Because the grippers are removable, UltraGrip can also be converted to a flexible, non-restraint product that allows for axial movement.

Application

In accordance with EN 14525, UltraGrip flange adapters can be used with a variety of pipe materials including steel, PE, PVC, steel, cast iron and AC (AC restraint cannot be guaranteed). The flange bore is according to EN1092 PN10/16. This flange adapter has a DN 400 flange on one side and has a restraint, wide range connection of DN 400 on the other side. The size range of this connection is minimum 398,2 mm to maximum 442 mm. In addition, this flange adapter is suitable for drinking water up to PN 16 due to the gasket of EPDM.

Product Features

Thanks to the ductile iron housing with a rilsan nylon 11 coating, the UltraGrip flange adapter offers long-term resistance to abrasion or damage caused by corrosion or chemicals. In addition, the specially profiled gasket ensures that even damaged and corroded pipes are completely sealed. For the UltraGrip side, a support liner is recommended when used on a PE pipe. Furthermore, the UltraGrip coupling is capable of absorbing an angular deflection of up to 4° over the entire size range.