I-LEDS plug valve lockout iyithuluzi lokuqala lokukhiya lama-valve epulaki okwenziwa ngesandla anobubanzi besiqu obufika ku-6.35cm kalula nangempumelelo.Uma sesisetshenzisiwe, isisekelo sedivayisi yokukhiya i-valve yepulaki sihlala sisendaweni futhi ngokuvamile asiphazamisi ukusebenza kwe-valve ngesikrufu noma isibambo esikhiphekayo.Idivayisi ihlangene ngosayizi kodwa ibonakala kakhulu futhi kulula ukuyisebenzisa futhi yenziwe nge-polypropylene PP ehlala isikhathi eside.