Wade brass imperial tube compression fittings have universal nuts and compression rings. Their innovative feature is a flat face on the ring, which sits against a similar flat face within the compression nut. When the nut is tightened to the recommended number of turns, the face ensures a compression of the ring square to the tube. This creates a leak proof joint. Wade couplings are suitable for use with most commonly used tube materials including copper, bundy and nylon. Wade compression fittings are produced to: BS2874 CZ121 (Bar Parts); BS2872 CZ122 (Stampings); BS1400 LG2 (Castings).
