Ëåíòà áîðäþðíàÿ îò áåëîðóññêîãî ïðîèçâîäèòåëÿ
02.05.2024
Êëàïàí ïðåäîõðàíèòåëüíûé ïðîïîðöèîíàëüíûé (ïåðåïóñêíîé) (àíãë. Intermittent safety/relief valve ) Êëàïàí ïðåäîõðàíèòåëüíûé, êîòîðûé â äèàïàçîíå îò äàâëåíèÿ íà÷àëà îòêðûòèÿ è âûøå îòêðûâàåòñÿ ïðîïîðöèîíàëüíî âîçðàñòàíèþ äàâëåíèÿ ðàáî÷åé ñðåäû.