Shut-off valves (valves) 15NZH6BK Bellows valves To find Download catalog About company Products Photo gallery Information Needs Contacts Home »Products Products The shut-off valve is the most versatile valve, it performs the functions of both a regulating and a shut-off element at the same time, which eliminates the need to install shut-off devices before and after control valves in technological lines. In bellows valves (shut-off and control valves), a seal made of metallic (corrosion-resistant steel) or non-metallic (fluoroplastic) materials is used to seal them against the external environment. Bellows valves provide a very high degree of tightness, which is an important condition for the transportation of radioactive, toxic, explosive and aggressive media, as well as in conditions where it is necessary to ensure the safety of operating personnel. Bellows valves DN 10ch150 PN10; Du 10h50 Ru25 14nzh17st, 14nzh017st, 14nzh917st, 14nzh17p, 14nzh017p, 14nzh917p, 14s17st, 14s017st, 14s917st, 14s17p, 14s017p, 14s917p Coupling check valves are designed to prevent reverse flow of the medium, hermetically close the passage in the opposite direction of flow. Coupling valves Du 6, 15 Ru25 15nzh6bk Du6 15nzh6bk Du15 © 2002–2015 Nizhny Novgorod plant "Start" Production of stop valves (valves) - 15nzh6bk, 14nzh17p, 14 nzh17st, 14s17st and others start.nn@mail.ru 831 253-83-11 Nizhny Novgorod st. Lesnaya, 5 Creation of selling sites " The Last Optimist " Attracting new customers