Securing joints by using our KECK™-products is a well-known and proven method. In order to meet high safety demands, e.g. when dealing with hazardous substances or pressure differences, DURAN® Safety Joints offer very good protection against accidental loosening of the connection. Furthermore, DURAN® Safety Joints offer a system to separate jammed cones and sockets. This minimizes the risk of breakage and related threats. The DURAN® cores with collar are designed for this purpose with an additionally formed glass ring.