Stainless steel shut-off valves

Stainless steel shut-off valves in Chelyabinsk

Shut-off valves are designed to completely or partially block the working flow in the pipeline, as well as to regulate the direction of its movement. It also includes mechanical cleaning filters that filter out solid particles and foreign impurities in the working environment.

ALFA-STAR company supplies shut-off valves made of stainless steel AISI 304 (08X18H10), AISI 316 (03X17H14M2) of high quality at favorable prices. The unique characteristics of these materials allow it to be installed in pipelines operating in aggressive environments, at low/high temperatures, high pressure and mechanical loads (vibration, shock). We offer:

• stainless steel ball valves coupling (threaded) for installation in utility networks; welded for high-pressure industrial pipelines; flanged for large diameter pipelines; three-way L-shaped for changing the direction of the working flow by 90o;
• check valves to prevent the change of the flow direction of the medium in case of accidents, pressure drop, shock loads. In our assortment, the check valve is a flanged "flapper" for high-pressure pipelines, explosive systems and coupling;
• steel filters. They are installed in the workshops of water treatment of thermal power plants, thermal power plants, GRES, hot water and HCG systems, at sewage treatment plants, on the lines of transportation of aggressive media. Threaded filter is used on non-stressed sections of a small diameter pipeline; flanged filter has mainly industrial applications;
• disc valves for complete or partial blocking of the flow of the working medium. They are used in all industries and housing and communal services;
• steel gate valves. They are mainly used to completely block the flow, providing complete sealing. They are used in the oil and gas, mining, chemical industries, housing and communal services, energy, etc.

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