AVK Supa®,Supa Universal Coupling is a range of non-tensile universal straight couplings, step couplings and flange adaptors for cast iron, ductile iron, steel, uPVC and asbestos cement pipes
. Supa® couplings are easy to mount due to the anti-friction coated bolts and nuts and their ability to absorb up to 4° angular deflection. Steel Shera plex coated fasteners and a high quality epoxy coating ensure an effective and durable corrosion protection.
