{"id":92,"count":2,"description":"\u041f\u0456\u0434 \u0447\u0430\u0441 \u043d\u0430\u0433\u0440\u0456\u0432\u0430\u043d\u043d\u044f \u0442\u0440\u0443\u0431\u0430 \u043f\u043e\u0434\u043e\u0432\u0436\u0443\u0454\u0442\u044c\u0441\u044f, \u0430 \u043f\u0456\u0441\u043b\u044f \u043e\u0445\u043e\u043b\u043e\u0434\u0436\u0435\u043d\u043d\u044f \u043f\u043e\u0432\u0435\u0440\u0442\u0430\u0454\u0442\u044c\u0441\u044f \u0434\u043e \u043f\u043e\u0447\u0430\u0442\u043a\u043e\u0432\u043e\u0433\u043e \u0440\u043e\u0437\u043c\u0456\u0440\u0443. \u042f\u043a\u0449\u043e \u0446\u0456 \u043f\u0435\u0440\u0435\u043c\u0456\u0449\u0435\u043d\u043d\u044f \u043d\u0435 \u0432\u0440\u0430\u0445\u043e\u0432\u0430\u043d\u0456, \u0437\u0440\u043e\u0441\u0442\u0430\u0454 \u043d\u0430\u0432\u0430\u043d\u0442\u0430\u0436\u0435\u043d\u043d\u044f \u043d\u0430 \u043e\u043f\u043e\u0440\u0438, \u0437\u0432\u0430\u0440\u043d\u0456 \u0441\u0442\u0438\u043a\u0438 \u0439 \u043e\u0431\u043b\u0430\u0434\u043d\u0430\u043d\u043d\u044f. \u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0430\u0442\u043e\u0440 \u043f\u0440\u0438\u0432\u0430\u0440\u043d\u0438\u0439 \u043f\u0440\u0438\u0439\u043c\u0430\u0454 \u0440\u043e\u0437\u0440\u0430\u0445\u043e\u0432\u0430\u043d\u0443 \u0434\u0435\u0444\u043e\u0440\u043c\u0430\u0446\u0456\u044e \u0437\u0430\u0432\u0434\u044f\u043a\u0438 \u0433\u043d\u0443\u0447\u043a\u043e\u043c\u0443 \u0441\u0438\u043b\u044c\u0444\u043e\u043d\u0443. \u0423 \u043a\u0430\u0442\u0430\u043b\u043e\u0437\u0456 UKSPAR \u0454 \u0441\u0442\u0430\u043b\u0435\u0432\u0435 \u0432\u0438\u043a\u043e\u043d\u0430\u043d\u043d\u044f R420-L30 \u0437 \u0432\u043d\u0443\u0442\u0440\u0456\u0448\u043d\u044c\u043e\u044e \u0432\u0441\u0442\u0430\u0432\u043a\u043e\u044e \u0442\u0430 \u0456\u043d\u0448\u0456 \u0432\u0438\u0440\u043e\u0431\u0438 \u0446\u044c\u043e\u0433\u043e \u0442\u0438\u043f\u0443 \u0442\u0430 \u043f\u0440\u0438\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044f.\r\n<h2>How to choose a welded expansion joint by diameter and pressure<\/h2>\r\n\u0414\u043b\u044f \u043f\u0456\u0434\u0431\u043e\u0440\u0443 \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u0456 \u0434\u0456\u0430\u043c\u0435\u0442\u0440 \u0442\u0440\u0443\u0431\u0438, \u0442\u043e\u0432\u0449\u0438\u043d\u0430 \u0441\u0442\u0456\u043d\u043a\u0438, \u0440\u043e\u0431\u043e\u0447\u0456 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0439 \u0442\u0438\u0441\u043a. \u0414\u0430\u043b\u0456 \u0432\u0438\u0437\u043d\u0430\u0447\u0430\u044e\u0442\u044c \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0443 \u043f\u0435\u0440\u0435\u043c\u0456\u0449\u0435\u043d\u043d\u044f \u0442\u0430 \u043a\u0456\u043b\u044c\u043a\u0456\u0441\u0442\u044c \u043e\u0447\u0456\u043a\u0443\u0432\u0430\u043d\u0438\u0445 \u0446\u0438\u043a\u043b\u0456\u0432 \u043d\u0430\u0433\u0440\u0456\u0432\u0430\u043d\u043d\u044f \u0439 \u043e\u0445\u043e\u043b\u043e\u0434\u0436\u0435\u043d\u043d\u044f. \u041f\u043e\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u044f PN \u0440\u043e\u0437\u0433\u043b\u044f\u0434\u0430\u044e\u0442\u044c \u0440\u0430\u0437\u043e\u043c \u0456\u0437 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u043d\u0438\u043c\u0438 \u043e\u0431\u043c\u0435\u0436\u0435\u043d\u043d\u044f\u043c\u0438: \u0432\u043e\u043d\u043e \u043d\u0435 \u043e\u0437\u043d\u0430\u0447\u0430\u0454 \u043e\u0434\u043d\u0430\u043a\u043e\u0432\u0438\u0439 \u0434\u043e\u043f\u0443\u0441\u0442\u0438\u043c\u0438\u0439 \u0442\u0438\u0441\u043a \u0437\u0430 \u0431\u0443\u0434\u044c-\u044f\u043a\u043e\u0433\u043e \u043d\u0430\u0433\u0440\u0456\u0432\u0430\u043d\u043d\u044f.\r\n\r\n\u041f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u043e\u0431\u0440\u0430\u043d\u0438\u0439 \u043a\u043e\u043c\u043f\u0435\u043d\u0441\u0430\u0442\u043e\u0440 \u0434\u043b\u044f \u0442\u0440\u0443\u0431 \u043c\u0430\u0454 \u0434\u043e\u0441\u0442\u0430\u0442\u043d\u0456\u0439 \u0440\u043e\u0431\u043e\u0447\u0438\u0439 \u0445\u0456\u0434 \u0456 \u0441\u0443\u043c\u0456\u0441\u043d\u0456 \u0437 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u043e\u0434\u043e\u043c \u043f\u0430\u0442\u0440\u0443\u0431\u043a\u0438. \u041e\u043a\u0440\u0435\u043c\u043e \u043f\u0435\u0440\u0435\u0432\u0456\u0440\u044f\u044e\u0442\u044c \u043c\u043e\u043d\u0442\u0430\u0436\u043d\u0443 \u0434\u043e\u0432\u0436\u0438\u043d\u0443, \u0432\u043b\u0430\u0441\u0442\u0438\u0432\u043e\u0441\u0442\u0456 \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0430 \u0442\u0430 \u0432\u0438\u043c\u043e\u0433\u0438 \u0434\u043e \u043e\u043f\u043e\u0440. \u041f\u0456\u0434\u0431\u0438\u0440\u0430\u0442\u0438 \u0432\u0438\u0440\u0456\u0431 \u043b\u0438\u0448\u0435 \u0437\u0430 \u0437\u043e\u0432\u043d\u0456\u0448\u043d\u0456\u043c \u0434\u0456\u0430\u043c\u0435\u0442\u0440\u043e\u043c \u043d\u0435\u0431\u0435\u0437\u043f\u0435\u0447\u043d\u043e \u0434\u043b\u044f \u0440\u0435\u0441\u0443\u0440\u0441\u0443 \u0432\u0443\u0437\u043b\u0430: \u0432\u0456\u043d \u043c\u043e\u0436\u0435 \u0444\u0456\u0437\u0438\u0447\u043d\u043e \u0441\u0442\u0430\u0442\u0438 \u043d\u0430 \u043c\u0456\u0441\u0446\u0435, \u0430\u043b\u0435 \u043d\u0435 \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0438\u0442\u0438 \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u0443 \u043a\u043e\u043c\u043f\u0435\u043d\u0441\u0430\u0446\u0456\u044e.\r\n<h2>Working principle and design<\/h2>\r\nThe flexible part consists of metal corrugations that are compressed or stretched within specified limits. The welded axial compensator operates along the axis of the pipeline. Its ability to perceive lateral displacement, angular displacement or vibration is checked separately according to the passport. Arbitrary twisting of the bellows during installation is unacceptable.\r\n<h3><strong>Bellows, pipes and weld seam<\/strong><\/h3>\r\n\u0421\u0438\u043b\u044c\u0444\u043e\u043d \u0437\u2019\u0454\u0434\u043d\u0430\u043d\u0438\u0439 \u0456\u0437 \u043a\u0456\u043d\u0446\u0435\u0432\u0438\u043c\u0438 \u043f\u0430\u0442\u0440\u0443\u0431\u043a\u0430\u043c\u0438, \u044f\u043a\u0456 \u0432\u0432\u0430\u0440\u044e\u044e\u0442\u044c \u0443 \u0442\u0440\u0443\u0431\u043e\u043f\u0440\u043e\u0432\u0456\u0434. \u0412\u043d\u0443\u0442\u0440\u0456\u0448\u043d\u044f \u0432\u0441\u0442\u0430\u0432\u043a\u0430, \u044f\u043a\u0449\u043e \u0432\u043e\u043d\u0430 \u043f\u0435\u0440\u0435\u0434\u0431\u0430\u0447\u0435\u043d\u0430 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0456\u0454\u044e, \u0432\u0456\u0434\u043e\u043a\u0440\u0435\u043c\u043b\u044e\u0454 \u0433\u043e\u0444\u0440\u0438 \u0432\u0456\u0434 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u043f\u043e\u0442\u043e\u043a\u0443. \u0407\u0457 \u043e\u0440\u0456\u0454\u043d\u0442\u0430\u0446\u0456\u044f \u043c\u0430\u0454 \u0432\u0456\u0434\u043f\u043e\u0432\u0456\u0434\u0430\u0442\u0438 \u043d\u0430\u043f\u0440\u044f\u043c\u043a\u0443 \u0440\u0443\u0445\u0443 \u0441\u0435\u0440\u0435\u0434\u043e\u0432\u0438\u0449\u0430. \u042f\u043a\u0456\u0441\u043d\u0438\u0439 \u0437\u0432\u0430\u0440\u043d\u0438\u0439 \u0448\u043e\u0432 \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0443\u0454 \u0433\u0435\u0440\u043c\u0435\u0442\u0438\u0447\u043d\u0456\u0441\u0442\u044c, \u0430 \u0437\u0430\u0445\u0438\u0441\u0442 \u0442\u043e\u043d\u043a\u043e\u0441\u0442\u0456\u043d\u043d\u043e\u0457 \u0447\u0430\u0441\u0442\u0438\u043d\u0438 \u0432\u0456\u0434 \u0431\u0440\u0438\u0437\u043e\u043a \u043c\u0435\u0442\u0430\u043b\u0443 \u0434\u043e\u043f\u043e\u043c\u0430\u0433\u0430\u0454 \u0443\u043d\u0438\u043a\u043d\u0443\u0442\u0438 \u043f\u043e\u0448\u043a\u043e\u0434\u0436\u0435\u043d\u044c.\r\n<h3><strong>Compensation of pipeline temperature movements<\/strong><\/h3>\r\nThe elongation value is determined by the following parameters:\r\n<ul>\r\n \t<li>length of the section;<\/li>\r\n \t<li>pipe material;<\/li>\r\n \t<li>temperature change.<\/li>\r\n<\/ul>\r\nFor example, a longer straight section with the same heating requires more compensation. Pre-stretching or compression is only used when it is provided for in the calculation and instructions. The entire travel reserve cannot be used to correct installation errors.\r\n<h2>Manufacturing materials: carbon and stainless steel<\/h2>\r\nThe materials of the bellows and pipes may vary:\r\n<ol>\r\n \t<li>Stainless steel is used for the flexible element due to its combination of desired mechanical properties and corrosion resistance.<\/li>\r\n \t<li>Carbon steel pipe fittings are matched to the pipe material and welding technology. For aggressive environments, a specific metal grade is tested.<\/li>\r\n<\/ol>\r\nWhen choosing a welded compensator for a heating main, external humidity, thermal insulation conditions, and inspection capabilities are also taken into account. The composition of the coolant is checked against the requirements for all parts of the unit.\r\n<h2>Advantages of a welded connection over a flanged connection<\/h2>\r\n\u0417\u0432\u0430\u0440\u043d\u0435 \u043f\u0440\u0438\u0454\u0434\u043d\u0430\u043d\u043d\u044f \u0434\u043e\u0437\u0432\u043e\u043b\u044f\u0454 \u043e\u0442\u0440\u0438\u043c\u0430\u0442\u0438 \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u0438\u0439 \u0432\u0443\u0437\u043e\u043b \u0431\u0435\u0437 \u0431\u043e\u043b\u0442\u043e\u0432\u0438\u0445 \u0441\u0442\u0438\u043a\u0456\u0432 \u0456 \u0444\u043b\u0430\u043d\u0446\u0435\u0432\u0438\u0445 \u043f\u0440\u043e\u043a\u043b\u0430\u0434\u043e\u043a. \u0426\u0435 \u0437\u0440\u0443\u0447\u043d\u043e \u043d\u0430 \u043f\u043e\u0441\u0442\u0456\u0439\u043d\u0438\u0445 \u0434\u0456\u043b\u044f\u043d\u043a\u0430\u0445, \u0434\u0435 \u043d\u0435 \u043f\u0435\u0440\u0435\u0434\u0431\u0430\u0447\u0435\u043d\u0435 \u0440\u0435\u0433\u0443\u043b\u044f\u0440\u043d\u0435 \u0440\u043e\u0437\u0431\u0438\u0440\u0430\u043d\u043d\u044f. \u0412\u043e\u0434\u043d\u043e\u0447\u0430\u0441 \u0437\u0430\u043c\u0456\u043d\u0430 \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0432\u0430\u0442\u0438\u043c\u0435 \u0432\u0438\u0440\u0456\u0437\u0430\u043d\u043d\u044f \u0432\u0438\u0440\u043e\u0431\u0443 \u0442\u0430 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e\u0433\u043e \u0437\u0432\u0430\u0440\u044e\u0432\u0430\u043d\u043d\u044f. \u0422\u043e\u043c\u0443 \u0441\u043f\u043e\u0441\u0456\u0431 \u043f\u0440\u0438\u0454\u0434\u043d\u0430\u043d\u043d\u044f \u043e\u0431\u0438\u0440\u0430\u044e\u0442\u044c \u0437 \u0443\u0440\u0430\u0445\u0443\u0432\u0430\u043d\u043d\u044f\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u0443 \u0439 \u043c\u0430\u0439\u0431\u0443\u0442\u043d\u044c\u043e\u0433\u043e \u0440\u0435\u043c\u043e\u043d\u0442\u0443.\r\n\r\n\u041f\u0435\u0440\u0435\u0434 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u043e\u044e \u0437\u0432\u0456\u0440\u044f\u044e\u0442\u044c \u0441\u043f\u0456\u0432\u0432\u0456\u0441\u043d\u0456\u0441\u0442\u044c \u0442\u0440\u0443\u0431, \u043c\u043e\u043d\u0442\u0430\u0436\u043d\u0438\u0439 \u043f\u0440\u043e\u043c\u0456\u0436\u043e\u043a \u0456 \u0441\u0442\u0430\u043d \u043e\u043f\u043e\u0440. \u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0430\u0442\u043e\u0440 \u0434\u043b\u044f \u0442\u0440\u0443\u0431 \u043d\u0435 \u043f\u043e\u0432\u0438\u043d\u0435\u043d \u0443\u0442\u0440\u0438\u043c\u0443\u0432\u0430\u0442\u0438 \u0432\u0430\u0433\u0443 \u043d\u0435\u043f\u0456\u0434\u0442\u0440\u0438\u043c\u0430\u043d\u043e\u0457 \u0434\u0456\u043b\u044f\u043d\u043a\u0438. \u041d\u0435\u0440\u0443\u0445\u043e\u043c\u0456 \u043e\u043f\u043e\u0440\u0438 \u0441\u043f\u0440\u0438\u0439\u043c\u0430\u044e\u0442\u044c \u0440\u043e\u0437\u0440\u0430\u0445\u0443\u043d\u043a\u043e\u0432\u0456 \u0437\u0443\u0441\u0438\u043b\u043b\u044f, \u0430 \u043d\u0430\u043f\u0440\u044f\u043c\u043d\u0456 \u0437\u0430\u0431\u0435\u0437\u043f\u0435\u0447\u0443\u044e\u0442\u044c \u043f\u043e\u0442\u0440\u0456\u0431\u043d\u0438\u0439 \u043d\u0430\u043f\u0440\u044f\u043c\u043e\u043a \u043f\u0435\u0440\u0435\u043c\u0456\u0449\u0435\u043d\u043d\u044f. \u0407\u0445 \u0440\u043e\u0437\u0442\u0430\u0448\u0443\u0432\u0430\u043d\u043d\u044f \u0432\u0438\u0437\u043d\u0430\u0447\u0430\u0454 \u043f\u0440\u043e\u0454\u043a\u0442\u0443\u0432\u0430\u043b\u044c\u043d\u0438\u043a \u0441\u0438\u0441\u0442\u0435\u043c\u0438.\r\n<h2>Areas of application of welded expansion joints<\/h2>\r\nThe products are used in heating networks, boiler rooms, hot water supply systems and process pipelines. The main task is the controlled perception of thermal expansion in a specific area. For steam pipelines, the permissible modes and design are additionally checked.\r\n<h2>Buy welded expansion joint with delivery in Ukraine<\/h2>\r\nTo buy a welded expansion joint at UKSPAR, send a specification or data on diameter, pressure, temperature and required stroke. Add the installation length and information about the environment. The manager will check the available versions, specify the complete set and agree on the cost and delivery in Ukraine.","link":"https:\/\/ukspar.ua\/en\/kompensatory-pryvarni\/","name":"Welded compensators","slug":"kompensatory-pryvarni","taxonomy":"product_cat","parent":67,"meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/ukspar.ua\/en\/wp-json\/wp\/v2\/product_cat\/92"}],"collection":[{"href":"https:\/\/ukspar.ua\/en\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/ukspar.ua\/en\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/ukspar.ua\/en\/wp-json\/wp\/v2\/product_cat\/67"}],"wp:post_type":[{"href":"https:\/\/ukspar.ua\/en\/wp-json\/wp\/v2\/product?product_cat=92"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}