Aleksin Plant of Heavy Industrial Valves - Tyazhpromarmatura
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New technologies in production of pipeline valves

After full-scale tests of sliding gate valve DN 1200 mm PN 15.0 MPa have been successfully carried out, the plant introduced a progressive technology resource improving surface-energy modification (RISEM).

Resource improving surface-energy modification is generating of molecular film of surface-active material on the surface of the detail. Such film has low friction factor which protects friction couple from contact interaction on molecular level. Application of technology RISEM allows to improve operation resource of the product and to reduce energy consumption of actuating units.

Today PJSC "Tyazhpromarmatura" applies such technology during manufacturing of slide gate valves for main oil pipelines. In perspective the plant plans to apply this technology manufacturing other types of pipeline valves supplied for oil and gas industry.


February 12, 2007


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