Application Scope
Gas transportation
Crucial parameter of an oil and gas transportation system is its controllability. The main problem of conventional equipment is necessity of permanent manual in-situ control and adjustment. Any automation serves only for monitoring, or for annunciation. Karelin Control Valve presets anticipated and required flow characteristics.
Gas production
Activities on exploration and production of oil and gas often take place under severe and adverse climatic and weather conditions. Space allocated for equipment installation is usually limited. That's why involved control valves shall be compact, and shall have maximum flow capacity. These characteristics are what Karelin Control Valves features.
Extraction from UGR
A stream flowing from underground reservoirs carries an enormous amount of foreign inclusions. At that, exertion on physical integrity of equipment becomes many times more. In such a case, it's crucial to use control valves which susceptibility to aggressive fluid action is intrinsically minimised. Karelin Control ValveS feature self-cleaning function what makes them ideally suitable equipment for UGR.
Heat Power Industry
Almost all heat power plants utilize steam energy. Steam, especially overheated, is qualitatively similar, but not identical, to gases. We have developed control valve versions which fully meet requirements regarding steam control in heat power industry. Particular attention has been paid to critical assembly units and materials which the models are made of, and which are designated for application under elevated temperatures.
Nuclear Power Industry
Nuclear power energy is the most criticized sector of power industry. Controllability and command response rate are especially crucial in this field of power production. At that, the system design shall not be excessively complicated. This is vital for the whole complex durability enhancement. Karelin Control Valve design simplicity makes it ideally suitable for n this field of power production industry.
Special and medical gases
Peculiarities of controlling gaseous fluid streams in chemical and medical industries require high-precision characteristics and doses. We produce control valves of various materials: plastic, non-ferrous metals, their combinations, with various control systems, with preset quantitative flow control accuracy classes given different initial parameters.