for operation as shut-off devices in nuclear power plant systems (AS) in accordance with safety class 3 according to NP-001-15, group C according to NP-089-15 and classification designation according to NP-068-05 – 3XIIIb, 3XIIIs.
for installation as Russian-made shut-off devices on technological lines of chemical, oil refining, pulp and paper and other industries with liquid, gaseous, including aggressive, working media.
Check valves are intended to prevent backflow of working medium in the process lines at chemical and oil-refining plants, as well as at pulp-and-paper mills and other production facilities using fluid, gaseous as well as corrosive working media.
Flanged sight glasses are intended to check visually the presence of liquid and gaseous medium flows in the process lines at food, chemical, and oil-refining plants, as well as at construction, natural gas, and other industries.
as shut-off devices of Russian production on technological lines with a working environment of high temperatures from +160 to +250. They are recommended for use in steam pipelines, thermal power facilities.
to regulate the flow of the working medium in industrial, technological pipelines and can be equipped with electric drives for remote control and operation in automatic control systems.
for installation on automated technological lines, as Russian-made shut-off devices, the actuating mechanism of which is actuated by electric current.
for water, air, alcohols and esters, aggressive media, petroleum products and natural gas.
for installation as a Russian-made shut-off device on pipelines transporting liquid and gaseous media (methane) at cryogenic temperatures.
as Russian-made shut-off devices on technological lines of oil refining, chemical pulp and paper and other industries with liquid and gaseous, including aggressive, working media, where, according to operating conditions, heating of the working medium is necessary to avoid solidification.
for working environments in relation to which the materials used are corrosion resistant.
for installation as Russian-made shut-off devices on technological lines of chemical, oil refining, pulp and paper and other industries with liquid, gaseous, including aggressive, working media.
