Compact Steel Shut-off Valve 15с57нж for Liquid and Gas Pipelines

Application area
It is used for installation as a shut-off device on pipelines with liquid and gaseous medium, in relation to which the material of the main parts is corrosion-resistant.
Technical characteristics:
Flow direction - any
Installation position on the pipeline - any, except for the handwheel downwards;
Nominal pressure, MPa (kgf/cm2) - up to 16 (160);
Working medium - water and steam of technical purpose, air, gas, liquid and gaseous petroleum products, non-corrosive
petroleum products, non-aggressive to the body material;
Working medium temperature: up to 450°C
Connection to pipeline - flanged; coupling under overlap welding, butt weld;
Seal tightness - class A of GOST R54808;
Type of climatic execution - U1 (up to -40°?) according to GOST 15150;
Drive - manual (handwheel).