{"id":317,"date":"2026-03-24T17:11:46","date_gmt":"2026-03-24T09:11:46","guid":{"rendered":"https:\/\/www.bihec.com\/mpbindustriesltd\/?p=317"},"modified":"2026-03-24T17:11:46","modified_gmt":"2026-03-24T09:11:46","slug":"mpb-series-640s-and-1040s-dual-tube-variable-area-flowmeters","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/mpbindustriesltd\/mpb-series-640s-and-1040s-dual-tube-variable-area-flowmeters\/","title":{"rendered":"\u82f1\u56fdMPB 640S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1\uff0cMPB 1040S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1\uff0cMPB\u53cc\u7ba1\u6d41\u91cf\u8ba1"},"content":{"rendered":"<p>\u82f1\u56fd<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/mpb-640s%e7%b3%bb%e5%88%97%e5%8f%8c%e7%ae%a1%e6%b5%81%e9%87%8f%e8%ae%a1\/\" title=\"View all posts in MPB 640S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1\" target=\"_blank\">MPB 640S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/mpb-1040s%e7%b3%bb%e5%88%97%e5%8f%8c%e7%ae%a1%e6%b5%81%e9%87%8f%e8%ae%a1\/\" title=\"View all posts in MPB 1040S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1\" target=\"_blank\">MPB 1040S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/mpb%e5%8f%8c%e7%ae%a1%e6%b5%81%e9%87%8f%e8%ae%a1\/\" title=\"View all posts in MPB\u53cc\u7ba1\u6d41\u91cf\u8ba1\" target=\"_blank\">MPB\u53cc\u7ba1\u6d41\u91cf\u8ba1<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/mpb%e6%b5%81%e9%87%8f%e8%ae%a1\/\" title=\"View all posts in MPB\u6d41\u91cf\u8ba1\" target=\"_blank\">MPB\u6d41\u91cf\u8ba1<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86mpb\/\" title=\"View all posts in \u8fdb\u53e3\u4ee3\u7406MPB\" target=\"_blank\">\u8fdb\u53e3\u4ee3\u7406MPB<\/a><\/p>\n<h3>MPB\u00a0640S\u7cfb\u5217 \u53cc\u7ba1<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/%e6%b5%81%e9%87%8f%e8%ae%a1\/\" title=\"View all posts in \u6d41\u91cf\u8ba1\" target=\"_blank\">\u6d41\u91cf\u8ba1<\/a>\u3001MPB 1040S\u7cfb\u5217 \u53cc\u7ba1\u6d41\u91cf\u8ba1<\/h3>\n<h4 class=\"brxe-djxdko brxe-heading page-heading__text\">Series 640S and 1040S Dual Tube Variable Area Flowmeters<\/h4>\n<p>MPB\u00a0 640S \u548c 1040S \u7cfb\u5217 \u53cc\u7ba1\u6d41\u91cf\u8ba1\u4e13\u4e3a\u540c\u65f6\u6d4b\u91cf\u51e0\u4e4e\u6240\u6709\u5de5\u827a\u6db2\u4f53\u6216\u6c14\u4f53\u7684\u4e24\u4e2a\u77ac\u65f6\u6d41\u91cf\u800c\u8bbe\u8ba1\u3002\u5176\u5de5\u4f5c\u539f\u7406\u975e\u5e38\u7b80\u5355\uff1a<\/p>\n<p>\u6d6e\u5b50\u5728\u9525\u5f62\u6d41\u91cf\u7ba1\u4e2d\u8fbe\u5230\u7684\u9ad8\u5ea6\u4e0e\u6821\u51c6\u523b\u5ea6\u76f4\u63a5\u5bf9\u5e94\u3002\u8bfb\u6570\u5e94\u4ece\u7403\u5f62\u6d6e\u5b50\u7684\u4e2d\u5fc3\u4f4d\u7f6e\uff0c\u6216\u94c5\u9524\u5f62\u6d6e\u5b50\u7684\u9876\u90e8\u8bfb\u53d6\u3002<\/p>\n<p>\u5178\u578b\u5e94\u7528\u5305\u62ec\u5206\u6790\u4eea\u5668\u3001\u6c14\u4f53\u6d41\u91cf\u63a7\u5236\u3001\u5c0f\u578b\u52a0\u836f\u7cfb\u7edf\u3001\u5439\u626b\u8ba1\u91cf\u3001\u6cc4\u6f0f\u68c0\u6d4b\u548c\u6df7\u5408\u7cfb\u7edf\uff0c\u6216\u4efb\u4f55\u9700\u8981\u53cc\u7ba1\u7ed3\u6784\u7684\u573a\u5408\u3002<\/p>\n<p>\u5e38\u89c1\u670d\u52a1\u884c\u4e1a\u5305\u62ec\u917f\u9020\u3001\u6c14\u4f53\u5206\u6790\u3001\u822a\u7a7a\u822a\u5929\u3001\u5236\u836f\u3001\u53d1\u52a8\u673a\u6d4b\u8bd5\u3001\u9020\u7eb8\u3001\u6c34\u5904\u7406\u3001\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u7b49\u9886\u57df\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-319  aligncenter\" src=\"https:\/\/www.bihec.com\/mpbindustriesltd\/wp-content\/uploads\/sites\/2623\/2026\/03\/img_69c254a83bdae.png\" alt=\"\" width=\"320\" height=\"389\" srcset=\"https:\/\/www.bihec.com\/mpbindustriesltd\/wp-content\/uploads\/sites\/2623\/2026\/03\/img_69c254a83bdae.png 537w, https:\/\/www.bihec.com\/mpbindustriesltd\/wp-content\/uploads\/sites\/2623\/2026\/03\/img_69c254a83bdae-247x300.png 247w, https:\/\/www.bihec.com\/mpbindustriesltd\/wp-content\/uploads\/sites\/2623\/2026\/03\/img_69c254a83bdae-500x607.png 500w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/><\/p>\n<h3>MPB\u00a0640S\u7cfb\u5217 \u53cc\u7ba1\u6d41\u91cf\u8ba1\u3001MPB 1040S\u7cfb\u5217 \u53cc\u7ba1\u6d41\u91cf\u8ba1<strong>\u7279\u70b9<\/strong><\/h3>\n<ul>\n<li>\u6807\u51c6\u53ca\u5b9a\u5236\u6d41\u91cf\u8303\u56f4\u5e7f\u6cdb<\/li>\n<li>640S\uff1a\u7ba1\u957f 56 mm\uff0c1040S\uff1a\u7ba1\u957f 93 mm<\/li>\n<li>\u63d0\u4f9b\u5e26\u9600\u6216\u4e0d\u5e26\u9600\u7248\u672c<\/li>\n<li>\u53ef\u9009\u9762\u677f\u540e\u90e8\u5b89\u88c5\u5957\u4ef6<\/li>\n<li>\u53ef\u63d0\u4f9b\u62a5\u8b66\u7248\u672c\uff08\u4ec5\u9002\u7528\u4e8e 1040S\uff09<\/li>\n<\/ul>\n<h3>MPB\u00a0640S\u7cfb\u5217 \u53cc\u7ba1\u6d41\u91cf\u8ba1\u3001MPB 1040S\u7cfb\u5217 \u53cc\u7ba1\u6d41\u91cf\u8ba1<strong>\u89c4\u683c\u53c2\u6570<\/strong><\/h3>\n<ul>\n<li>\u673a\u67b6\uff1a\u9633\u6781\u6c27\u5316\u94dd\uff08\u7b26\u5408 BSEN12373 \/ AA25 \u6807\u51c6\uff09<\/li>\n<li>\u7aef\u5757\uff1a\u4e0d\u9508\u94a2<\/li>\n<li>\u8fc7\u7a0b\u8fde\u63a5\uff1a\u215b\u201d BSPPF \u6216 \u215b\u201d NPTF<\/li>\n<li>\u5916\u7f69\uff1a\u805a\u78b3\u9178\u916f<\/li>\n<li>\u5bc6\u5c01\u4ef6\uff1aViton\uff08\u6c1f\u6a61\u80f6\uff09\u3001Nitrile\uff08\u4e01\u8148\u6a61\u80f6\uff09\u6216 EPDM\uff08\u4e09\u5143\u4e59\u4e19\u6a61\u80f6\uff09<\/li>\n<li>\u8ba1\u91cf\u7ba1\uff1a\u787c\u7845\u73bb\u7483<\/li>\n<li>\u523b\u5ea6\uff1a\u6c38\u4e45\u70e7\u7ed3\u9ed1\u8272\u9676\u74f7<\/li>\n<li>\u7403\u5f62\u6d6e\u5b50\uff1a\u73bb\u7483\u3001\u4e0d\u9508\u94a2\u3001\u7ea2\u5b9d\u77f3\u3001\u94a8<\/li>\n<li>\u9524\u5f62\u6d6e\u5b50\uff1a\u9633\u6781\u6c27\u5316\u94dd\u3001\u4e0d\u9508\u94a2<\/li>\n<li>\u91cd\u91cf\uff1a640S\uff1a400 \u514b\uff0c1040S\uff1a450 \u514b<\/li>\n<li>\u6700\u5927\u5de5\u4f5c\u538b\u529b\uff1a\n<ul>\n<li>\u6c14\u4f53\uff1a\u6700\u9ad8 20 bar g\uff08\u975e\u51b2\u51fb\uff09<\/li>\n<li>\u6db2\u4f53\uff1a\u6700\u9ad8 20 bar g\uff08\u975e\u51b2\u51fb\uff09<\/li>\n<\/ul>\n<\/li>\n<li>\u6700\u5927\u5de5\u4f5c\u6e29\u5ea6\uff1a\n<ul>\n<li>\u4e01\u8148\u6a61\u80f6\uff1a60\u00b0C<\/li>\n<li>\u6c1f\u6a61\u80f6\uff1a100\u00b0C<\/li>\n<\/ul>\n<\/li>\n<li>\u7cbe\u5ea6\uff1a\n<ul>\n<li>\u9884\u6d4b\u523b\u5ea6\uff1a\u00b15% \u6ee1\u91cf\u7a0b\uff08FSD\uff09<\/li>\n<li>\u6821\u51c6\u523b\u5ea6\uff1a\u00b13% \u6ee1\u91cf\u7a0b\uff08FSD\uff09<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p id=\"UfqWDqy\"><img decoding=\"async\" loading=\"lazy\" class=\" wp-image-320  aligncenter\" src=\"https:\/\/www.bihec.com\/mpbindustriesltd\/wp-content\/uploads\/sites\/2623\/2026\/03\/img_69c254dde85ab.png\" alt=\"\" width=\"340\" height=\"383\" srcset=\"https:\/\/www.bihec.com\/mpbindustriesltd\/wp-content\/uploads\/sites\/2623\/2026\/03\/img_69c254dde85ab.png 590w, https:\/\/www.bihec.com\/mpbindustriesltd\/wp-content\/uploads\/sites\/2623\/2026\/03\/img_69c254dde85ab-266x300.png 266w, https:\/\/www.bihec.com\/mpbindustriesltd\/wp-content\/uploads\/sites\/2623\/2026\/03\/img_69c254dde85ab-500x564.png 500w\" sizes=\"(max-width: 340px) 100vw, 340px\" \/><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/mpb-640s%e7%b3%bb%e5%88%97%e5%8f%8c%e7%ae%a1%e6%b5%81%e9%87%8f%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"MPB 640S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1 (1\u4e2a\u9879\u76ee)\">MPB 640S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/mpb-1040s%e7%b3%bb%e5%88%97%e5%8f%8c%e7%ae%a1%e6%b5%81%e9%87%8f%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"MPB 1040S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1 (1\u4e2a\u9879\u76ee)\">MPB 1040S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/mpb-industries-ltd\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 22pt;\" aria-label=\"MPB Industries Ltd (54\u4e2a\u9879\u76ee)\">MPB Industries Ltd<\/a>\n<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/mpb%e5%8f%8c%e7%ae%a1%e6%b5%81%e9%87%8f%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-4\" style=\"font-size: 9.75pt;\" aria-label=\"MPB\u53cc\u7ba1\u6d41\u91cf\u8ba1 (2\u4e2a\u9879\u76ee)\">MPB\u53cc\u7ba1\u6d41\u91cf\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/mpb%e6%b5%81%e9%87%8f%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-5\" style=\"font-size: 18.791666666667pt;\" aria-label=\"MPB\u6d41\u91cf\u8ba1 (25\u4e2a\u9879\u76ee)\">MPB\u6d41\u91cf\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/mpb-%e6%b5%81%e9%87%8f%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-6\" style=\"font-size: 21.125pt;\" aria-label=\"MPB \u6d41\u91cf\u8ba1 (44\u4e2a\u9879\u76ee)\">MPB \u6d41\u91cf\u8ba1<\/a>\n<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/%e8%8b%b1%e5%9b%bdmpb-industries-ltd\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-7\" style=\"font-size: 21.902777777778pt;\" aria-label=\"\u82f1\u56fdMPB Industries Ltd (53\u4e2a\u9879\u76ee)\">\u82f1\u56fdMPB Industries Ltd<\/a>\n<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86mpb\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-8\" style=\"font-size: 21.805555555556pt;\" aria-label=\"\u8fdb\u53e3\u4ee3\u7406MPB (52\u4e2a\u9879\u76ee)\">\u8fdb\u53e3\u4ee3\u7406MPB<\/a>\n<a href=\"https:\/\/www.bihec.com\/mpbindustriesltd\/tag\/%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86mpb%e6%b5%81%e9%87%8f%e8%ae%a1\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-9\" style=\"font-size: 21.611111111111pt;\" aria-label=\"\u8fdb\u53e3\u4ee3\u7406MPB\u6d41\u91cf\u8ba1 (49\u4e2a\u9879\u76ee)\">\u8fdb\u53e3\u4ee3\u7406MPB\u6d41\u91cf\u8ba1<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>\u82f1\u56fdMPB 640S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1\u3001MPB 1040S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1\u3001MPB\u53cc\u7ba1\u6d41\u91cf\u8ba1\u3001MPB\u6d41\u91cf\u8ba1\u3001\u8fdb\u53e3\u4ee3\u7406MPB MPB\u00a0640S\u7cfb\u5217 \u53cc\u7ba1\u6d41\u91cf\u8ba1\u3001MPB 1040S\u7cfb\u5217 \u53cc\u7ba1 <\/p>\n","protected":false},"author":22,"featured_media":318,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[5,123,124,4],"tags":[126,125,6,8,127,99,12,19,14],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u82f1\u56fdMPB 640S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1\u3001MPB 1040S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1<\/title>\n<meta name=\"description\" content=\"\u82f1\u56fdMPB 640S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1\u3001MPB 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content=\"\u82f1\u56fdMPB 640S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1\u3001MPB 1040S\u7cfb\u5217\u53cc\u7ba1\u6d41\u91cf\u8ba1\u3001MPB\u53cc\u7ba1\u6d41\u91cf\u8ba1,\u4e13\u4e3a\u540c\u65f6\u6d4b\u91cf\u51e0\u4e4e\u6240\u6709\u5de5\u827a\u6db2\u4f53\u6216\u6c14\u4f53\u7684\u4e24\u4e2a\u77ac\u65f6\u6d41\u91cf\u800c\u8bbe\u8ba1\u3002MPB\u6d41\u91cf\u8ba1\u3001\u8fdb\u53e3\u4ee3\u7406MPB\uff0c\u8be2\u4ef7\u8bf7\u8054\u7cfb\u8bb8\u7ecf\u740618001942024\uff08\u5fae\u4fe1\u624b\u673a\u540c\u53f7\uff09\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bihec.com\/mpbindustriesltd\/mpb-series-640s-and-1040s-dual-tube-variable-area-flowmeters\/\" \/>\n<meta property=\"og:site_name\" content=\"MPB Industries Ltd\uff0c\u6d41\u91cf\u8ba1\uff0c\u53d6\u6837\u6cf5\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-24T09:11:46+00:00\" \/>\n<meta property=\"og:image\" 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