Article number VJ33020
Viking Johnson offers a solution for connecting non-dedicated pipes of various materials with the UltraGrip series. The gripping mechanism provides maximum grip around the entire pipe circumference and resistance for axial loads. As the internal pressure in the pipe increases, the gripping mechanism can hold more end loads. In addition, UltraGrip can be converted to a flexible, non-restraint product that allows axial movement by removing the grippers.
Both sides of the UltraGrip coupling can be connected to various pipe materials including cast iron, ductile iron, steel, PVC, PE, GRP and asbestos cement. The UltraGrip coupling is restraint and is designed to connect pipes with different outside diameters. The connection of this coupling is DN 150 and has a size range from minimum 158,2 mm to maximum 192,2 mm on both sides. In addition, this coupling is suitable for gas up to PN 5 due to the gasket of NBR on both sides.
The UltraGrip coupling is designed to meet the requirements of EN 14525. The UltraGrip coupling is made of ductile iron with an rilsan nylon 11 coating, making the coupling resistant to abrasion or damage from corrosion or chemicals. In addition, even damaged and corroded pipes can be completely sealed by the specially profiled gasket. A support liner for this coupling is recommended when used on a PE pipe. Furthermore, the UltraGrip coupling can accommodate angular deflection up to 8° (2x 4°) over the entire coupling size range.
| Article number | VJ33020 |
| Brand | Viking Johnson |
| Commodity code | 7307111000 |
| Order quantity per | 1 |
| Packing unit | 1 |
| Manufacturer country | GB |
| Number of products in transport box | 1 |
| Shape of coupling | Straight |
| Suitable for medium | Gas |
| Height | 339 mm |
| Width | 339 mm |
| Length | 386 mm |
| Product weight | 20.22 kg |
| Grip | Restraint |
| Connection 1 | UltraGrip |
| Connection 1 model | Large size range |
| Connection 1 DN | 150 |
| Connection 1 size range (min) | 158.2 mm |
| Connection 1 size range (max) | 192.2 mm |
| Connection 1 suitable for | Glass Reinforced Plastic |
| Connection 1 suitable for | Asbest cementos |
| Connection 1 suitable for | Cast iron |
| Connection 1 suitable for | Ductile iron |
| Connection 1 suitable for | Steel |
| Connection 1 suitable for | Polyvinylchloride (PVC) |
| Connection 1 suitable for | Polyethylene (PE) |
| Connection 2 | UltraGrip |
| Connection 2 model | Large size range |
| Connection 2 DN | 150 |
| Connection 2 size range (min) | 158.2 mm |
| Connection 2 size range (max) | 192 mm |
| Connection 2 suitable for | Cast iron |
| Connection 2 suitable for | Steel |
| Connection 2 suitable for | Polyethylene (PE) |
| Connection 2 suitable for | Ductile iron |
| Connection 2 suitable for | Polyvinylchloride (PVC) |
| Sealing material | NBR |
| Material | Ductile iron |
| Material finish | Rilsan nylon 11 coating |
| Pressure class | PN5 |
| Maximum operating temperature | 30 °C |
| Minimum operating temperature | -20 °C |
| Maximum working pressure | 5 Bar |
