{"id":691,"date":"2020-10-27T07:40:08","date_gmt":"2020-10-27T07:40:08","guid":{"rendered":"http:\/\/fivalcovalves.com\/?post_type=product&#038;p=691"},"modified":"2021-06-02T05:17:29","modified_gmt":"2021-06-02T05:17:29","slug":"double-sphere-rubber-flexible-joint","status":"publish","type":"product","link":"https:\/\/www.fivalco.com\/cn\/product\/double-sphere-rubber-flexible-joint\/","title":{"rendered":"\u53cc\u7403\u6a61\u80f6\u67d4\u6027\u63a5\u5934"},"content":{"rendered":"<div class=\"row\"  id=\"row-1275949028\">\n\n\t<div id=\"col-299510552\" class=\"col medium-9 small-12 large-9\"  >\n\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" >MATERIAL SPECIFICATIONS<\/span><b><\/b><\/h3><\/div>\n<table class=\"product-table\">\n<tbody>\n<tr>\n<td class=\"specs-title\"><strong>Part<\/strong><\/td>\n<td class=\"specs\"><strong>Material<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"specs-title\">Flanges<\/td>\n<td class=\"specs\">Ductile Iron (DN32&#8230;DN300)<br \/>\nCarbon Steel (DN350&#8230;DN600)<\/td>\n<\/tr>\n<tr>\n<td class=\"specs-title\">Reinforcing Ring<\/td>\n<td class=\"specs\">Carbon Steel<\/td>\n<\/tr>\n<tr>\n<td class=\"specs-title\">Inner Rubber<\/td>\n<td class=\"specs\">EPDM<\/td>\n<\/tr>\n<tr>\n<td class=\"specs-title\">Outer Rubber<\/td>\n<td class=\"specs\">EPDM<\/td>\n<\/tr>\n<tr>\n<td class=\"specs-title\">Reinforcing Cord<\/td>\n<td class=\"specs\">Nylon<\/td>\n<\/tr>\n<tr>\n<td class=\"specs-title\">Control Rod<\/td>\n<td class=\"specs\">Mild Steel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t<\/div>\n\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1036911408\" class=\"col small-12 large-12\"  >\n\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" >OPERATING PRESSURE &amp; TEMPERATURE<\/span><b><\/b><\/h3><\/div>\n\t\t<\/div>\n\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-2113349626\">\n\n\t<div id=\"col-445106977\" class=\"col medium-6 small-12 large-6\"  >\n\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1442004285\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img width=\"431\" height=\"397\" src=\"https:\/\/www.fivalco.com\/cn\/wp-content\/uploads\/sites\/2\/2020\/10\/78.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1442004285 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-714695463\" class=\"col medium-6 small-12 large-6\"  >\n\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1078497177\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img width=\"441\" height=\"415\" src=\"https:\/\/www.fivalco.com\/cn\/wp-content\/uploads\/sites\/2\/2020\/10\/79.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.fivalco.com\/cn\/wp-content\/uploads\/sites\/2\/2020\/10\/79.jpg 441w, https:\/\/www.fivalco.com\/cn\/wp-content\/uploads\/sites\/2\/2020\/10\/79-425x400.jpg 425w\" sizes=\"(max-width: 441px) 100vw, 441px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1078497177 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2138557322\" class=\"col medium-6 small-12 large-6\"  >\n\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_17002295\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img width=\"423\" height=\"271\" src=\"https:\/\/www.fivalco.com\/cn\/wp-content\/uploads\/sites\/2\/2020\/10\/80.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_17002295 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"row\"  id=\"row-1835033531\">\n\n\t<div id=\"col-966274678\" class=\"col small-12 large-12\"  >\n\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<div class=\"container section-title-container\" ><h3 class=\"section-title section-title-normal\"><b><\/b><span class=\"section-title-main\" >DIMENSIONS AND MOVEMENTS<\/span><b><\/b><\/h3><\/div>\n\t\t<\/div>\n\t\t\n<style>\n#col-966274678 > .col-inner {\n  padding: 0px 0px 0px 0px;\n  margin: 6px 0px -47px 0px;\n}\n<\/style>\n\t<\/div>\n\n\t\n\n\t<div id=\"col-399940553\" class=\"col small-12 large-12\"  >\n\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<table class=\"product-table\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" colspan=\"2\"><strong>Diameter<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Dimension<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Pre-Gap<\/strong><\/td>\n<td style=\"text-align: center;\" colspan=\"4\"><strong>Allowable Movements(mm)<\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">mm<\/td>\n<td class=\"specs\" style=\"text-align: center;\">inch<\/td>\n<td class=\"specs\" style=\"text-align: center;\">L(mm)<\/td>\n<td class=\"specs\" style=\"text-align: center;\">L(mm)<\/td>\n<td class=\"specs\" style=\"text-align: center;\">Axial Elongation(mm)<\/td>\n<td class=\"specs\" style=\"text-align: center;\">Axial Compression(mm)<\/td>\n<td class=\"specs\" style=\"text-align: center;\">Lateral Displacement(mm)<\/td>\n<td class=\"specs\" style=\"text-align: center;\">Angle of Deflection(&#8220;)<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">32<\/td>\n<td class=\"specs\" style=\"text-align: center;\">1\u00bc<\/td>\n<td class=\"specs\" style=\"text-align: center;\">175<\/td>\n<td class=\"specs\" style=\"text-align: center;\">170-180<\/td>\n<td class=\"specs\" style=\"text-align: center;\">20<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<td class=\"specs\" style=\"text-align: center;\">45<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">40<\/td>\n<td class=\"specs\" style=\"text-align: center;\">1\u00bd<\/td>\n<td class=\"specs\" style=\"text-align: center;\">175<\/td>\n<td class=\"specs\" style=\"text-align: center;\">170-180<\/td>\n<td class=\"specs\" style=\"text-align: center;\">20<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<td class=\"specs\" style=\"text-align: center;\">45<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">50<\/td>\n<td class=\"specs\" style=\"text-align: center;\">2<\/td>\n<td class=\"specs\" style=\"text-align: center;\">175<\/td>\n<td class=\"specs\" style=\"text-align: center;\">170-180<\/td>\n<td class=\"specs\" style=\"text-align: center;\">20<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<td class=\"specs\" style=\"text-align: center;\">45<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">65<\/td>\n<td class=\"specs\" style=\"text-align: center;\">2\u00bd<\/td>\n<td class=\"specs\" style=\"text-align: center;\">175<\/td>\n<td class=\"specs\" style=\"text-align: center;\">170-180<\/td>\n<td class=\"specs\" style=\"text-align: center;\">25<\/td>\n<td class=\"specs\" style=\"text-align: center;\">50<\/td>\n<td class=\"specs\" style=\"text-align: center;\">45<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">80<\/td>\n<td class=\"specs\" style=\"text-align: center;\">3<\/td>\n<td class=\"specs\" style=\"text-align: center;\">175<\/td>\n<td class=\"specs\" style=\"text-align: center;\">170-180<\/td>\n<td class=\"specs\" style=\"text-align: center;\">25<\/td>\n<td class=\"specs\" style=\"text-align: center;\">50<\/td>\n<td class=\"specs\" style=\"text-align: center;\">45<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">100<\/td>\n<td class=\"specs\" style=\"text-align: center;\">4<\/td>\n<td class=\"specs\" style=\"text-align: center;\">225<\/td>\n<td class=\"specs\" style=\"text-align: center;\">220-230<\/td>\n<td class=\"specs\" style=\"text-align: center;\">35<\/td>\n<td class=\"specs\" style=\"text-align: center;\">50<\/td>\n<td class=\"specs\" style=\"text-align: center;\">35<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">125<\/td>\n<td class=\"specs\" style=\"text-align: center;\">5<\/td>\n<td class=\"specs\" style=\"text-align: center;\">225<\/td>\n<td class=\"specs\" style=\"text-align: center;\">220-230<\/td>\n<td class=\"specs\" style=\"text-align: center;\">35<\/td>\n<td class=\"specs\" style=\"text-align: center;\">50<\/td>\n<td class=\"specs\" style=\"text-align: center;\">35<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">150<\/td>\n<td class=\"specs\" style=\"text-align: center;\">6<\/td>\n<td class=\"specs\" style=\"text-align: center;\">225<\/td>\n<td class=\"specs\" style=\"text-align: center;\">220-230<\/td>\n<td class=\"specs\" style=\"text-align: center;\">35<\/td>\n<td class=\"specs\" style=\"text-align: center;\">50<\/td>\n<td class=\"specs\" style=\"text-align: center;\">35<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">200<\/td>\n<td class=\"specs\" style=\"text-align: center;\">8<\/td>\n<td class=\"specs\" style=\"text-align: center;\">325<\/td>\n<td class=\"specs\" style=\"text-align: center;\">320-330<\/td>\n<td class=\"specs\" style=\"text-align: center;\">35<\/td>\n<td class=\"specs\" style=\"text-align: center;\">50<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">250<\/td>\n<td class=\"specs\" style=\"text-align: center;\">10<\/td>\n<td class=\"specs\" style=\"text-align: center;\">325<\/td>\n<td class=\"specs\" style=\"text-align: center;\">320-330<\/td>\n<td class=\"specs\" style=\"text-align: center;\">35<\/td>\n<td class=\"specs\" style=\"text-align: center;\">50<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<td class=\"specs\" style=\"text-align: center;\">15<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">300<\/td>\n<td class=\"specs\" style=\"text-align: center;\">12<\/td>\n<td class=\"specs\" style=\"text-align: center;\">325<\/td>\n<td class=\"specs\" style=\"text-align: center;\">320-330<\/td>\n<td class=\"specs\" style=\"text-align: center;\">35<\/td>\n<td class=\"specs\" style=\"text-align: center;\">50<\/td>\n<td class=\"specs\" style=\"text-align: center;\">30<\/td>\n<td class=\"specs\" style=\"text-align: center;\">15<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">350<\/td>\n<td class=\"specs\" style=\"text-align: center;\">14<\/td>\n<td class=\"specs\" style=\"text-align: center;\">345<\/td>\n<td class=\"specs\" style=\"text-align: center;\">340-350<\/td>\n<td class=\"specs\" style=\"text-align: center;\">25<\/td>\n<td class=\"specs\" style=\"text-align: center;\">40<\/td>\n<td class=\"specs\" style=\"text-align: center;\">28<\/td>\n<td class=\"specs\" style=\"text-align: center;\">10<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">400<\/td>\n<td class=\"specs\" style=\"text-align: center;\">16<\/td>\n<td class=\"specs\" style=\"text-align: center;\">345<\/td>\n<td class=\"specs\" style=\"text-align: center;\">340-350<\/td>\n<td class=\"specs\" style=\"text-align: center;\">25<\/td>\n<td class=\"specs\" style=\"text-align: center;\">40<\/td>\n<td class=\"specs\" style=\"text-align: center;\">28<\/td>\n<td class=\"specs\" style=\"text-align: center;\">10<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">450<\/td>\n<td class=\"specs\" style=\"text-align: center;\">18<\/td>\n<td class=\"specs\" style=\"text-align: center;\">345<\/td>\n<td class=\"specs\" style=\"text-align: center;\">340-350<\/td>\n<td class=\"specs\" style=\"text-align: center;\">25<\/td>\n<td class=\"specs\" style=\"text-align: center;\">40<\/td>\n<td class=\"specs\" style=\"text-align: center;\">28<\/td>\n<td class=\"specs\" style=\"text-align: center;\">10<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">500<\/td>\n<td class=\"specs\" style=\"text-align: center;\">20<\/td>\n<td class=\"specs\" style=\"text-align: center;\">345<\/td>\n<td class=\"specs\" style=\"text-align: center;\">340-350<\/td>\n<td class=\"specs\" style=\"text-align: center;\">25<\/td>\n<td class=\"specs\" style=\"text-align: center;\">40<\/td>\n<td class=\"specs\" style=\"text-align: center;\">28<\/td>\n<td class=\"specs\" style=\"text-align: center;\">10<\/td>\n<\/tr>\n<tr>\n<td class=\"specs\" style=\"text-align: center;\">600<\/td>\n<td class=\"specs\" style=\"text-align: center;\">24<\/td>\n<td class=\"specs\" style=\"text-align: center;\">345<\/td>\n<td class=\"specs\" style=\"text-align: center;\">340-350<\/td>\n<td class=\"specs\" style=\"text-align: center;\">25<\/td>\n<td class=\"specs\" style=\"text-align: center;\">40<\/td>\n<td class=\"specs\" style=\"text-align: center;\">28<\/td>\n<td class=\"specs\" style=\"text-align: center;\">10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t<\/div>\n\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1839644068\" class=\"col small-12 large-12\"  >\n\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_822313114\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img width=\"1020\" height=\"220\" src=\"https:\/\/www.fivalco.com\/cn\/wp-content\/uploads\/sites\/2\/2020\/10\/o.jpg\" class=\"attachment-large size-large\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/www.fivalco.com\/cn\/wp-content\/uploads\/sites\/2\/2020\/10\/o.jpg 1111w, https:\/\/www.fivalco.com\/cn\/wp-content\/uploads\/sites\/2\/2020\/10\/o-800x173.jpg 800w, https:\/\/www.fivalco.com\/cn\/wp-content\/uploads\/sites\/2\/2020\/10\/o-768x166.jpg 768w, https:\/\/www.fivalco.com\/cn\/wp-content\/uploads\/sites\/2\/2020\/10\/o-600x130.jpg 600w\" sizes=\"(max-width: 1020px) 100vw, 1020px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_822313114 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t<\/div>\n\n\t\n<\/div>\n","protected":false},"excerpt":{"rendered":"<h3>PN16 Fig No.: F83DJ<\/h3>\n<h4>GENERAL<\/h4>\n<ul>\n<li>Absorbs and reduces vibration and shock in the system<\/li>\n<li>Absorbs the stress generated by the expansion and compression of the pipe line<\/li>\n<li>Provides flexibility to the system as allowance connection and installation error<\/li>\n<li>Excellent resistance against pressure<\/li>\n<\/ul>\n<h4>FEATURES<\/h4>\n<ul>\n<li>Molded and vulcanised in hydraulic presses<\/li>\n<li>Solid carbon steel internal reinforcing ring<\/li>\n<li>With BS 4504 PN16 \/ EN 1092-2 PN16 \/ ANSI CLASS 150 floating flanges (Specify on order)<\/li>\n<\/ul>\n<h4>APPLICATIONS<\/h4>\n<ul>\n<li>Building Services, Air-Conditioning, Fire-Protection, Cold Water Plumbing, Sewerage &amp; Water Treatment, Marine Services, General<br \/>\nIndustries<\/li>\n<li>Suitable for suction and discharge within specify working pressure.<\/li>\n<\/ul>\n","protected":false},"featured_media":695,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_cat":[17,28],"product_tag":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u53cc\u7403\u6a61\u80f6\u67d4\u6027\u63a5\u5934 - Fivalco<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.fivalco.com\/cn\/product\/double-sphere-rubber-flexible-joint\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u53cc\u7403\u6a61\u80f6\u67d4\u6027\u63a5\u5934 - Fivalco\" \/>\n<meta property=\"og:description\" content=\"PN16 Fig No.: F83DJ GENERAL   Absorbs and reduces vibration and shock in the system  Absorbs the stress generated by the expansion and compression of the pipe line  Provides flexibility to the system as allowance connection and installation error  Excellent resistance against pressure  FEATURES   Molded and vulcanised in hydraulic presses  Solid carbon steel internal reinforcing ring  With BS 4504 PN16 \/ EN 1092-2 PN16 \/ ANSI CLASS 150 floating flanges (Specify on order)  APPLICATIONS   Building Services, Air-Conditioning, Fire-Protection, Cold Water Plumbing, Sewerage &amp; Water Treatment, Marine Services, General Industries  Suitable for suction and discharge within specify working pressure.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.fivalco.com\/cn\/product\/double-sphere-rubber-flexible-joint\/\" \/>\n<meta property=\"og:site_name\" content=\"Fivalco\" \/>\n<meta property=\"article:modified_time\" content=\"2021-06-02T05:17:29+00:00\" \/>\n<meta property=\"og:image\" 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