HomeSelect Category Pylons-ClampsFoot AdaptorsShuttle LocksDouble Head Adaptors4 ProngRotatable 4 Hole Adaptors4 Hole AdaptorsConnector Cover About usContact usSuction valve A.k. Adaptor It is used to connect socket and pylon for thermoforming socket. Alloy : Aluminum Weight: 215 gr Build Height: 40mm Download file B.K. Adaptor It is used to connect socket and pylon for thermoforming socket.Alloy : AluminumWeight: 175 grBuild Height: 35mm Download file