Compression fittings provide a heat free means of making a joint, which can be made where it would be otherwise prohibited to use a naked flame Compression fittings can be taken apart and, with a new ring, be remade without adversely affecting their performance
 
Compression fittings are suitable for use on hot and cold-water services, heating installations and fuel services
 
Compression fittings are suitable in low pressure gas pipework in domestic premises using copper tube