Single Brass Compression 15mm Stop End Compression fittings can be installed on wet pipework, which is ideal for repairs and maintenance where the complete draining of pipework is difficult Compression fittings dont require any heat or solder; simply tighten the nut onto the pipe for a quick system build, Can Be used on Plastic or Copper pipe, To Cap off 15mm pipe. Features Brass Compression End Cap, Stop End WRAS Approved Size:15mm Max. Operating Pressure 8mm - 54mm = 16.0 Bar Max. Operating Temperature = 85°C Available in singles and packs of 2,5,10 and 20 for bulk savings.