Viking Standard Response Fusible Element Upright Sprinkler VK006 is a small thermosensitive solder link spray sprinkler available with various finishes and temperature ratings to meet design requirements. The special Polyester coatings can be used in decorative applications where colors are desired. In addition, these coatings have been investigated for  installation in corrosive atmospheres and are cULus listed as corrosion resistant as indicated in Approval Chart 1.