{"id":947,"date":"2021-05-09T20:35:01","date_gmt":"2021-05-09T18:35:01","guid":{"rendered":"https:\/\/www.sferaes.com\/prodotti\/valvole-a-farfalla\/"},"modified":"2021-07-26T19:57:19","modified_gmt":"2021-07-26T17:57:19","slug":"butterfly-valves","status":"publish","type":"page","link":"https:\/\/www.sferaes.com\/en\/products\/butterfly-valves\/","title":{"rendered":"BUTTERFLY VALVES"},"content":{"rendered":"<p>[vc_row css=&#8221;.vc_custom_1620222817085{padding-top: 90px !important;}&#8221; nfw_parallax_effect=&#8221;fixed&#8221; nfw_background_style=&#8221;cover&#8221; nfw_background_position=&#8221;center&#8221; nfw_youtube_mute=&#8221;&#8221; nfw_video_ratio=&#8221;16:9&#8243; nfw_row_anchor=&#8221;prodotti_section&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;422&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_custom_heading text=&#8221;BUTTERFLY VALVES&#8221; font_container=&#8221;tag:h1|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221; el_class=&#8221;title-product-detail&#8221;][vc_column_text]<\/p>\n<h4>SOLUTION FOR:<\/h4>\n<ul>\n<li>District heating and\u00a0District cooling networks<\/li>\n<\/ul>\n<h4>CHARACTERISTICS:<\/h4>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Fully welded construction<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Stainless steel disc + special alloy chrome plated seat<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Sizes from DN 300 to DN 1600<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Full bore or reduce bore design<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Total bi-directional tightness (EN 12266-1, tightness class A or B )<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Sustainable temperature range -40 \u00b0C to 200 \u00b0C (250 \u00b0C)<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Operated with manual gear, electric or hydraulic actuator<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">High Kv-value (minimum pressure loss,minimized pumping costs)<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Materials and components with high strength and durability for different applications<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Maintenance-free<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\">Triple eccentric design is designed according to EN 488<\/li>\n<\/ul>\n<p>The bi-directional seal, regardless of pressure conditions or flow direction, is guaranteed by the floating metal U-profile seal ring, pre-tensioned in a groove on the stainless steel-coated valve body.[\/vc_column_text][vc_btn title=&#8221;Download PDF&#8221; i_icon_fontawesome=&#8221;fa fa-download&#8221; add_icon=&#8221;true&#8221; el_class=&#8221;btn dwn-file&#8221; link=&#8221;url:https%3A%2F%2Fwww.sferaes.com%2Fwp-content%2Fuploads%2F2021%2F05%2FVexve-Butterfly_valves-Kv-value_chart-EN.pdf||target:%20_blank|&#8221;][vc_btn title=&#8221;Download PDF&#8221; i_icon_fontawesome=&#8221;fa fa-download&#8221; add_icon=&#8221;true&#8221; el_class=&#8221;btn dwn-file&#8221; link=&#8221;url:https%3A%2F%2Fwww.sferaes.com%2Fwp-content%2Fuploads%2F2021%2F05%2FVexve-Butterfly_valves-operating_torques-EN.pdf||target:%20_blank|&#8221;][vc_btn title=&#8221;Download PDF&#8221; i_icon_fontawesome=&#8221;fa fa-download&#8221; add_icon=&#8221;true&#8221; el_class=&#8221;btn dwn-file&#8221; link=&#8221;url:https%3A%2F%2Fwww.sferaes.com%2Fwp-content%2Fuploads%2F2021%2F05%2FCoupling_dimensions_BFC_BRC_models.pdf||target:%20_blank|&#8221;][vc_btn title=&#8221;Download PDF&#8221; i_icon_fontawesome=&#8221;fa fa-download&#8221; add_icon=&#8221;true&#8221; el_class=&#8221;btn dwn-file&#8221; link=&#8221;url:https%3A%2F%2Fwww.sferaes.com%2Fwp-content%2Fuploads%2F2021%2F05%2FCoupling_dimensions_BFS_BRS_models.pdf||target:%20_blank|&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_zigzag el_border_width=&#8221;8&#8243;][vc_btn title=&#8221;Back&#8221; i_icon_fontawesome=&#8221;fa fa-angle-double-left&#8221; add_icon=&#8221;true&#8221; el_class=&#8221;btn back hide-mobile&#8221; link=&#8221;url:https%3A%2F%2Fwww.sferaes.com%2Fen%2Fproducts%2F|title:Prodotti||&#8221;][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row css=&#8221;.vc_custom_1620222817085{padding-top: 90px !important;}&#8221; nfw_parallax_effect=&#8221;fixed&#8221; nfw_background_style=&#8221;cover&#8221; nfw_background_position=&#8221;center&#8221; nfw_youtube_mute=&#8221;&#8221; nfw_video_ratio=&#8221;16:9&#8243; nfw_row_anchor=&#8221;prodotti_section&#8221;][vc_column width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;422&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243;][vc_custom_heading text=&#8221;BUTTERFLY VALVES&#8221; font_container=&#8221;tag:h1|text_align:left&#8221; use_theme_fonts=&#8221;yes&#8221; el_class=&#8221;title-product-detail&#8221;][vc_column_text] SOLUTION FOR: District heating and\u00a0District cooling networks CHARACTERISTICS: Fully welded construction Stainless steel disc + special alloy chrome plated seat Sizes from DN 300 to DN 1600 Full bore or reduce bore design Total bi-directional [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":941,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-947","page","type-page","status-publish","hentry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.sferaes.com\/en\/wp-json\/wp\/v2\/pages\/947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sferaes.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sferaes.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sferaes.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sferaes.com\/en\/wp-json\/wp\/v2\/comments?post=947"}],"version-history":[{"count":6,"href":"https:\/\/www.sferaes.com\/en\/wp-json\/wp\/v2\/pages\/947\/revisions"}],"predecessor-version":[{"id":1517,"href":"https:\/\/www.sferaes.com\/en\/wp-json\/wp\/v2\/pages\/947\/revisions\/1517"}],"up":[{"embeddable":true,"href":"https:\/\/www.sferaes.com\/en\/wp-json\/wp\/v2\/pages\/941"}],"wp:attachment":[{"href":"https:\/\/www.sferaes.com\/en\/wp-json\/wp\/v2\/media?parent=947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}