Frangible valved fitting

摘要: A valved fluid coupling having tubular halves interconnected by frangible means. Each half includes a self-closing valve located in its passage and the valves are maintained an open position supports retainers which sense connected state. Upon fracture of connection means separate permitting to release closing body passages. The takes form rib formed upon one overlapped projection defined on other retainer engaging rib. Axial forces predetermined value cause fracture. Also, disclosed for separation under radial shear sealing boot may be used minimize loss disengagement.