izvedba sigurna od izbacivanja

Valve design which ensures that the shaft or stem cannot be blown out of the shell when the valves is under pressure: - by disassembly of any external part; or - by failure of the connection between obturator and shaft or stem even when external parts are removed. NOTE External parts are parts which are not included in the bare shaft valve (bracket, lever, actuator ...).

Izvedba armature koja garantuje da prenosni organ armature pod pritiskom ne sme biti istisnut iz tela armature kada se odstranjuje spoljni deo.

Izvedba armature koja garantuje da prenosni organ armature pod pritiskom ne sme biti istisnut iz tela armature kada se odstranjuje spoljni deo.