{"id":2699,"date":"2019-11-24T22:39:44","date_gmt":"2019-11-24T20:39:44","guid":{"rendered":"https:\/\/polymat-bg.com\/products\/%d1%81%d0%bf%d0%b8%d1%80%d0%b0%d0%bb%d0%bd%d0%be-%d0%bd%d0%b0%d0%b2%d0%b8%d1%82%d0%b8-%d0%b3%d0%b0%d1%80%d0%bd%d0%b8%d1%82%d1%83%d1%80%d0%b8\/"},"modified":"2024-10-18T10:17:56","modified_gmt":"2024-10-18T07:17:56","slug":"%d1%81%d0%bf%d0%b8%d1%80%d0%b0%d0%bb%d0%bd%d0%be-%d0%bd%d0%b0%d0%b2%d0%b8%d1%82%d0%b8-%d0%b3%d0%b0%d1%80%d0%bd%d0%b8%d1%82%d1%83%d1%80%d0%b8","status":"publish","type":"page","link":"https:\/\/polymat-bg.com\/en\/products\/%d1%81%d0%bf%d0%b8%d1%80%d0%b0%d0%bb%d0%bd%d0%be-%d0%bd%d0%b0%d0%b2%d0%b8%d1%82%d0%b8-%d0%b3%d0%b0%d1%80%d0%bd%d0%b8%d1%82%d1%83%d1%80%d0%b8\/","title":{"rendered":"Spiral wound gasket"},"content":{"rendered":"

[vc_row css=”.vc_custom_1574276489776{margin-top: -69px !important;background-image: url(https:\/\/polymat-bg.com\/wp-content\/uploads\/2019\/11\/bg-page-title.small_.png?id=366) !important;background-position: 0 0 !important;background-repeat: no-repeat !important;}”][vc_column width=”1\/4″ css=”.vc_custom_1574276608765{margin-top: -15px !important;}”][vc_column_text]<\/p>\n

\"\"Products<\/h1>\n

[\/vc_column_text][\/vc_column][vc_column width=”3\/4″ css=”.vc_custom_1574277363104{margin-top: -5px !important;}”][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/3″][vc_raw_html]JTVCd3BiX21lbnVfYWNjb3JkaW9uJTIwbWVudSUzRCUyMlNpZGViYXIlMjIlMjBpY29uJTNEJTIyJTJCJTIyJTVEJTBB[\/vc_raw_html][\/vc_column][vc_column width=”2\/3″][vc_column_text]<\/p>\n

Spiral wound gasket<\/h3>\n

[\/vc_column_text][vc_single_image image=”647″ img_size=”full” alignment=”center” style=”vc_box_outline” css_animation=”fadeIn”][vc_column_text]Advantage:<\/strong>
\nSpiral gaskets have the ability to reliably seal when there is a fluctuation in load caused by variable working pressure and temperature, temperature expansion of the flange surfaces, rotating flanges, deformation of the bolts, etc.<\/p>\n

Construction:<\/strong>
\nThe main element of the seal is the spiral core. A V-shaped metal strip and a strip of soft material are spirally wound.
\nFor mechanical strength, several layers of metal strip at the beginning and end of the spiral are spot welded. The constant tensile force during coiling of the helix determines the uniform thickness of the structure.
\nThere are 8 types of garnishes, and they are added to the main spiral part outer and\/or inner ring.<\/p>\n

Standard thicknesses:<\/strong>
\n3.2mm, 4.5mm and 7.2mm<\/p>\n

Materials of the metal strip:<\/strong>
\n1.4301(304),1.4401(316),1.4404(316L),1.4541(321),1.4571(316 Ti)<\/p>\n

Materials of the soft tape:<\/strong>
\nGraphite (up to 600\u02da\u0421), Teflon PTFE (up to 260\u02da\u0421), Ceramics (up to 800\u02da\u0421), etc.<\/p>\n

Inner ring material:<\/strong>
\nStainless steels, such as those on the metal band<\/p>\n

Outer ring material:<\/strong>
\nCarbon steel with powder coating. and
\nstainless steels, such as those on the metal band<\/p>\n

Types of spiral wound gaskets:<\/strong>
\nCRIR \u2013 with inner and outer metal ring
\nRIR \u2013 with inner metal ring
\nCR \u2013 with outer metal ring
\nR \u2013 only the spiral part<\/p>\n

Datasheet Maxiflex<\/a><\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_video link=”https:\/\/www.youtube.com\/watch?v=hs8c_7_xbO4″][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

[vc_row css=”.vc_custom_1574276489776{margin-top: -69px !important;background-image: url(https:\/\/polymat-bg.com\/wp-content\/uploads\/2019\/11\/bg-page-title.small_.png?id=366) !important;background-position: 0 0 !important;background-repeat: no-repeat !important;}”][vc_column width=”1\/4″ css=”.vc_custom_1574276608765{margin-top: -15px !important;}”][vc_column_text] Products [\/vc_column_text][\/vc_column][vc_column width=”3\/4″ css=”.vc_custom_1574277363104{margin-top: -5px !important;}”][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/3″][vc_raw_html]JTVCd3BiX21lbnVfYWNjb3JkaW9uJTIwbWVudSUzRCUyMlNpZGViYXIlMjIlMjBpY29uJTNEJTIyJTJCJTIyJTVEJTBB[\/vc_raw_html][\/vc_column][vc_column width=”2\/3″][vc_column_text] Spiral wound gasket [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2340,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/polymat-bg.com\/en\/wp-json\/wp\/v2\/pages\/2699"}],"collection":[{"href":"https:\/\/polymat-bg.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/polymat-bg.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/polymat-bg.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/polymat-bg.com\/en\/wp-json\/wp\/v2\/comments?post=2699"}],"version-history":[{"count":2,"href":"https:\/\/polymat-bg.com\/en\/wp-json\/wp\/v2\/pages\/2699\/revisions"}],"predecessor-version":[{"id":2702,"href":"https:\/\/polymat-bg.com\/en\/wp-json\/wp\/v2\/pages\/2699\/revisions\/2702"}],"up":[{"embeddable":true,"href":"https:\/\/polymat-bg.com\/en\/wp-json\/wp\/v2\/pages\/2340"}],"wp:attachment":[{"href":"https:\/\/polymat-bg.com\/en\/wp-json\/wp\/v2\/media?parent=2699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}