Burkert 737037 – Type BBS-11 Safety Ingold Socket Nut
Burkert Type BBS-11 safety ingold sockets are designed so that upon release of the nut any possible existing pressure in the container can escape without the plug being disengaged. Thus providing safety for the operator. The sealing part is designed to guarantee that it is absolutely gap free.
Burkert Reference: 737037
Gases or liquids
BBS Process Connectivity