Pipe Coupling DVK-HD Pipe coupling DVK-HD made of aluminium with an internal gasket and a grounding clip. Technical specifications: Pipe diameter ø60.3 mm to ø206.0 mm Coupling length of 100, 150, or 200 mm Pressure max. 20 bars (dependant on diameter and length) Vacuum max. 0.8 bar (dependant on diameter and length) Nitrile food-approved gasket (-20°C to +80°C) Also available with other gasket materials Pipe couplings are available from stock