A tap for sanitary appliances comprising: - a dispensing body provided with a first end proximal with respect to a supply conduit and suitable for realising a fluid connection therewith and a second end distal with respect to said supply conduit and configured such as to realise an outlet of said fluid and wherein said second end is in fluid communication with said first end, - command means operatively associated to said dispensing body and configured such as to open/close passage of said fluid from said first end to said second end of said dispensing body; - a cladding element operatively associated to said dispensing body and reversibly removable from said dispensing body in which a first portion of said cladding element is suitable for facing, preferably at least partially abutting on, said dispensing body and a second portion is configured so as to realize a connecting portion extending at least partially between said first end and said second end of said dispensing body; - engaging means such as to enable a reversible connection between said cladding element and said dispensing body, and vice versa into an operative use configuration of said tap, wherein said cladding element being such as to extend between a head end and a base end and wherein said cladding element exhibiting an internal cavity able to at least partially receive said dispensing body in an operative use configuration of said tap; said cavity exhibiting a surface operatively associated with a respective surface of said first end of said dispensing element and wherein said cladding element exhibiting an abutment surface of said base end suitable for abutting on a surface of a sanitary appliance; characterised in that the engaging means comprises a threaded or studded bar screwed into the dispensing body and a threaded washer screwable on the threaded bar for exerting an opposing force on the sanitary appliance to realise a pressure and maintain the coupling between the dispensing body and the cladding element. - a dispensing body provided with a first end proximal with respect to a supply conduit and suitable for realising a fluid connection therewith and a second end distal with respect to said supply conduit and configured such as to realise an outlet of said fluid and wherein said second end is in fluid communication with said first end, - command means operatively associated to said dispensing body and configured such as to open/close passage of said fluid from said first end to said second end of said dispensing body; - a cladding element operatively associated to said dispensing body and reversibly removable from said dispensing body in which a first portion of said cladding element is suitable for facing, preferably at least partially abutting on, said dispensing body and a second portion is configured so as to realize a connecting portion extending at least partially between said first end and said second end of said dispensing body; - engaging means such as to enable a reversible connection between said cladding element and said dispensing body, and vice versa into an operative use configuration of said tap, wherein said cladding element being such as to extend between a head end and a base end and wherein said cladding element exhibiting an internal cavity able to at least partially receive said dispensing body in an operative use configuration of said tap; said cavity exhibiting a surface operatively associated with a respective surface of said first end of said dispensing element and wherein said cladding element exhibiting an abutment surface of said base end suitable for abutting on a surface of a sanitary appliance;