Wedge gate valves of carbon, alloyed and stainless steel, types STK-ZKS.

Wedge gate valves are used as shut-off devices for industrial pipelines, are used in process lines of oil refineries, chemical, petrochemical, gas, paint and other industries transporting liquid, gaseous media.
Gate valves are manufactured with sliding and non-sliding spindle.
Gate valves can be operated manually (by handwheel or via gearbox) or by general purpose or explosion-proof electric actuator.
Low hydraulic resistance (not more than 0,8) of gate valves makes them especially valuable when used on pipelines constantly, with high speed moving the working medium.
Types of connection: coupling, under welding "in socket", flanged, flanged with mating flanges, under welding "butt".
Field of application: Chemical, oil, gas, power and food industries.
Working media: Water, steam, gas, oil products and other non-aggressive media neutral to basic materials of h....