Article number VJ33026
Viking Johnson's UltraGrip Series provides a solution for joining non-dedicated pipes made of various materials. The gripping mechanism provides maximum grip around the entire circumference of the pipe, allowing it to withstand axial loads. As internal pressure increases, the gripping mechanism's ability to hold end loads increases. In addition, UltraGrip's grippers are removable, allowing for axial movement.
Various pipe materials can be connected to both sides of the UltraGrip coupling, 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 400 and has a size range from minimum 398,2 mm to maximum 442 mm on both sides. This coupling is equipped with a NBR gasket on both sides, making it suitable for gas up to PN 5.
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. This makes the coupling resistant to abrasion or significant damage from chemicals or corrosion over a long period of time. In addition, the specially profiled gasket ensures that even damaged and corroded pipes are completely sealed. A support liner for this coupling is recommended when used on a PE pipe. In addition, the UltraGrip coupling is suitable for angular deflection up to 8° (2x 4°) over the entire size range of the coupling.
| Article number | VJ33026 |
| 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 | 623 mm |
| Width | 623 mm |
| Length | 525 mm |
| Product weight | 82.88 kg |
| Grip | Restraint |
| Connection 1 | UltraGrip |
| Connection 1 model | Large size range |
| Connection 1 DN | 400 |
| Connection 1 size range (min) | 398.2 mm |
| Connection 1 size range (max) | 442 mm |
| Connection 1 suitable for | Ductile iron |
| Connection 1 suitable for | Asbest cementos |
| Connection 1 suitable for | Cast iron |
| Connection 1 suitable for | Steel |
| Connection 1 suitable for | Polyvinylchloride (PVC) |
| Connection 1 suitable for | Polyethylene (PE) |
| Connection 1 suitable for | Glass Reinforced Plastic |
| Connection 2 | UltraGrip |
| Connection 2 model | Large size range |
| Connection 2 DN | 400 |
| Connection 2 size range (min) | 398.2 mm |
| Connection 2 size range (max) | 442 mm |
| Connection 2 suitable for | Cast iron |
| Connection 2 suitable for | Polyvinylchloride (PVC) |
| Connection 2 suitable for | Steel |
| Connection 2 suitable for | Ductile iron |
| Connection 2 suitable for | Polyethylene (PE) |
| 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 |