Viking Johnson flange adapter UltraGrip DN300 315,0-356,0 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

The UltraGrip flange adaptor can be used on a wide range of pipe materials, including steel, PE, PVC, steel, cast iron and AC (AC restraint is not guaranteed), in accordance with EN 14525. The flange bore is according to EN1092 PN10/16. This flange adapter has a DN 300 flange on one side and has a restraint, wide range connection of DN 300 on the other side. The size range of this connection is minimum 315 mm to maximum 356 mm. This flange adapter is equipped with a gasket of EPDM making it suitable for drinking water up to PN 16.

Product Features

The UltraGrip flange adapter is manufactured from ductile iron with a rilsan nylon 11 coating. This makes the flange adapter resistant to long-term abrasion or significant damage from chemicals or corrosion. Due to the specially profiled gasket of the coupling, even pipes that are damaged or affected by corrosion can be completely sealed. For the UltraGrip side, a support liner is recommended when used on a PE pipe. Furthermore, the UltraGrip coupling can accommodate angular deflection up to a maximum of 4° over the entire size range of the flange adapter.