Working medium:
The valves are used as shut-off valves on pipelines of cold (including drinking), hot water supply, heat supply, water steam, liquid hydrocarbons, compressed air, natural gas, as well as on technological pipelines transporting oil products, fuels and lubricants and other liquids that are not aggressive to the valves’ materials.

Connection types:
- female-female threaded connections,
- female-male threaded connections,
- male-male threaded connections,
- female threaded connections / packing nut.