Flange kits are used as the seal between two flanges on a pipe line. While not as secure or robust as monolithic isolation joints, they do provide an excellent seal where cost and installation time are an issue, as well as requiring very little maintenance. We can provide most aspects of cathodic protection, including sacrificial anodes, marker posts and blind tees. We are also more than happy to give advice on cathodic systems, be it prior to installation or managing the current setup. IJAS Limited was formed in 1996 to act as the UK distributor for Alfa Engineering, a company based near Modena, Italy.