{"id":1981,"date":"2025-11-20T09:58:24","date_gmt":"2025-11-20T01:58:24","guid":{"rendered":"https:\/\/sj-gauge.com\/?post_type=product&#038;p=1981"},"modified":"2026-03-29T17:37:11","modified_gmt":"2026-03-29T09:37:11","slug":"dif-e","status":"publish","type":"product","link":"https:\/\/www.sj-gauge.com\/zh-tw\/product\/dif-e\/","title":{"rendered":"\u55ae\u6cd5\u862d\u9694\u819c\uff0d\u5ef6\u4f38\u578b"},"content":{"rendered":"<p>DIF-E \u52a0\u9577\u578b\u9694\u819c\u5bc6\u5c01\u4ef6\u5c08\u70ba\u6d89\u53ca\u6c61\u67d3\u3001\u51dd\u56fa\u3001\u9ad8\u6eab\u6216\u9ad8\u9ecf\u6027\u4ecb\u8cea\u7684\u61c9\u7528\u800c\u8a2d\u8a08\u3002\u5176\u52a0\u9577\u9694\u819c\u7d50\u69cb\u53ef\u8b93\u50b3\u611f\u5143\u4ef6\u66f4\u6df1\u5165\u7d55\u7de3\u6216\u539a\u58c1\u7684\u6cb9\u7bb1\u548c\u7ba1\u9053\uff0c\u78ba\u4fdd\u7a69\u5b9a\u4e14\u7cbe\u78ba\u7684\u58d3\u529b\u50b3\u8f38\u3002\u4e0a\u90e8\u672c\u9ad4\u3001\u63a5\u6db2\u90e8\u548c\u9694\u819c\u53ef\u7531\u76f8\u540c\u6216\u4e0d\u540c\u7684\u6750\u6599\u88fd\u6210\uff0cPTFE \u6216 PFA \u7b49\u53ef\u9078\u5857\u5c64\u53ef\u589e\u5f37\u8010\u8150\u8755\u6027\u3002\u9019\u4f7f\u5f97 DIF-E \u6210\u70ba\u5177\u6709\u6311\u6230\u6027\u7684\u5de5\u696d\u74b0\u5883\u7684\u7406\u60f3\u89e3\u6c7a\u65b9\u6848\uff0c\u4f8b\u5982\u5316\u5b78\u52a0\u5de5\u3001\u77f3\u5316\u5ee0\uff0c\u4ee5\u53ca\u9700\u8981\u5728\u4fb5\u8755\u6027\u6216\u96e3\u8655\u7406\u4ecb\u8cea\u4e0b\u63d0\u4f9b\u53ef\u9760\u6027\u80fd\u7684\u61c9\u7528\u3002<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li>\u9694\u819c\u5bc6\u5c01\u7684\u4e0a\u90e8\u672c\u9ad4\u3001\u5ef6\u4f38\u9694\u819c\u548c\u63a5\u6db2\u90e8\u53ef\u4ee5\u7531\u76f8\u540c\u6216\u4e0d\u540c\u7684\u6750\u6599\u88fd\u6210<\/li>\n<li>\u4f5c\u70ba\u66ff\u4ee3\u65b9\u6848\uff0c\u9694\u819c\u548c\u52a0\u9577\u9694\u819c\u53ef\u4ee5\u5857\u5c64\u3002<\/li>\n<li>\u7528\u65bc\u53d7\u6c61\u67d3\u3001\u51dd\u56fa\u3001\u9ad8\u6eab\u6216\u9ad8\u9ecf\u6027\u7684\u4ecb\u8cea\uff0c\u4f8b\u5982\u539a\u58c1\u6216\u9694\u96e2\u7684\u5132\u69fd\u548c\u7ba1\u9053<\/li>\n<\/ul>","protected":false},"featured_media":1984,"template":"","meta":{"_acf_changed":false},"product_brand":[40],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-1981","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sj-gauge","7":"product_cat-diaphragm-seal","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Extended Diaphragm Seal | For Insulated &amp; Thick-walled Tanks | SJ Gauge<\/title>\n<meta name=\"description\" content=\"DIF-E extended diaphragm seal is designed for thick-walled or insulated tanks and pipelines. Its extended structure allows the sensing element to reach deeper for stable and accurate pressure transmission. Ideal for contaminated, high-temperature, and highly viscous media with optional PTFE\/PFA coatings\" \/>\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.sj-gauge.com\/zh-tw\/product\/dif-e\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Flanged Connection with Extended Diaphragm\" \/>\n<meta property=\"og:description\" content=\"DIF-E extended diaphragm seal is designed for thick-walled or insulated tanks and pipelines. Its extended structure allows the sensing element to reach deeper for stable and accurate pressure transmission. Ideal for contaminated, high-temperature, and highly viscous media with optional PTFE\/PFA coatings\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sj-gauge.com\/zh-tw\/product\/dif-e\/\" \/>\n<meta property=\"og:site_name\" content=\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-29T09:37:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/SJ-Gauge-extended-diaphragm-flanged-connection.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 \u5206\u9418\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/dif-e\\\/\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/dif-e\\\/\",\"name\":\"Extended Diaphragm Seal | For Insulated & Thick-walled Tanks | SJ Gauge\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/dif-e\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/dif-e\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/SJ-Gauge-extended-diaphragm-flanged-connection.jpg\",\"datePublished\":\"2025-11-20T01:58:24+00:00\",\"dateModified\":\"2026-03-29T09:37:11+00:00\",\"description\":\"DIF-E extended diaphragm seal is designed for thick-walled or insulated tanks and pipelines. Its extended structure allows the sensing element to reach deeper for stable and accurate pressure transmission. Ideal for contaminated, high-temperature, and highly viscous media with optional PTFE\\\/PFA coatings\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/dif-e\\\/#breadcrumb\"},\"inLanguage\":\"zh-TW\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/dif-e\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/dif-e\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/SJ-Gauge-extended-diaphragm-flanged-connection.jpg\",\"contentUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/SJ-Gauge-extended-diaphragm-flanged-connection.jpg\",\"width\":1200,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/product\\\/dif-e\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.sj-gauge.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\",\"item\":\"https:\\\/\\\/www.sj-gauge.com\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Flanged Connection with Extended Diaphragm\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#website\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/\",\"name\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\",\"description\":\"Manufacturer of industrial pressure gauges, pressure sensors, and transmitters. SJ Gauge provides high accuracy, durable materials, and custom solutions for oil &amp; gas, chemical, and industrial applications.\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.sj-gauge.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-TW\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#organization\",\"name\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-TW\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/logo.webp\",\"contentUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/logo.webp\",\"width\":348,\"height\":184,\"caption\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u5ef6\u4f38\u578b\u9694\u819c\u5bc6\u5c01\u5668 (Extended) | \u9069\u7528\u539a\u58c1\u4fdd\u6eab\u5132\u69fd | SJ Gauge","description":"DIF-E \u5ef6\u4f38\u578b\u9694\u819c\u5bc6\u5c01\u5668\u5c08\u70ba\u539a\u58c1\u6216\u5177\u4fdd\u6eab\u5c64\u7684\u5132\u69fd\u8207\u7ba1\u8def\u8a2d\u8a08\uff0c\u5ef6\u4f38\u7d50\u69cb\u80fd\u4f7f\u611f\u6e2c\u5143\u4ef6\u6df1\u5165\u4ecb\u8cea\uff0c\u78ba\u4fdd\u58d3\u529b\u50b3\u8f38\u7a69\u5b9a\u7cbe\u78ba\u3002\u9069\u7528\u65bc\u6c61\u67d3\u3001\u9ad8\u6eab\u53ca\u9ad8\u9ecf\u5ea6\u6d41\u9ad4\uff0c\u4e26\u63d0\u4f9b PTFE \u6216 PFA \u5857\u5c64\u9078\u64c7\u4ee5\u589e\u5f37\u6297\u8150\u8755\u80fd\u529b","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.sj-gauge.com\/zh-tw\/product\/dif-e\/","og_locale":"zh_TW","og_type":"article","og_title":"Flanged Connection with Extended Diaphragm","og_description":"DIF-E extended diaphragm seal is designed for thick-walled or insulated tanks and pipelines. Its extended structure allows the sensing element to reach deeper for stable and accurate pressure transmission. Ideal for contaminated, high-temperature, and highly viscous media with optional PTFE\/PFA coatings","og_url":"https:\/\/www.sj-gauge.com\/zh-tw\/product\/dif-e\/","og_site_name":"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors","article_modified_time":"2026-03-29T09:37:11+00:00","og_image":[{"width":1200,"height":1000,"url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/SJ-Gauge-extended-diaphragm-flanged-connection.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u9810\u4f30\u95b1\u8b80\u6642\u9593":"1 \u5206\u9418"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.sj-gauge.com\/product\/dif-e\/","url":"https:\/\/www.sj-gauge.com\/product\/dif-e\/","name":"\u5ef6\u4f38\u578b\u9694\u819c\u5bc6\u5c01\u5668 (Extended) | \u9069\u7528\u539a\u58c1\u4fdd\u6eab\u5132\u69fd | SJ Gauge","isPartOf":{"@id":"https:\/\/www.sj-gauge.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.sj-gauge.com\/product\/dif-e\/#primaryimage"},"image":{"@id":"https:\/\/www.sj-gauge.com\/product\/dif-e\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/SJ-Gauge-extended-diaphragm-flanged-connection.jpg","datePublished":"2025-11-20T01:58:24+00:00","dateModified":"2026-03-29T09:37:11+00:00","description":"DIF-E \u5ef6\u4f38\u578b\u9694\u819c\u5bc6\u5c01\u5668\u5c08\u70ba\u539a\u58c1\u6216\u5177\u4fdd\u6eab\u5c64\u7684\u5132\u69fd\u8207\u7ba1\u8def\u8a2d\u8a08\uff0c\u5ef6\u4f38\u7d50\u69cb\u80fd\u4f7f\u611f\u6e2c\u5143\u4ef6\u6df1\u5165\u4ecb\u8cea\uff0c\u78ba\u4fdd\u58d3\u529b\u50b3\u8f38\u7a69\u5b9a\u7cbe\u78ba\u3002\u9069\u7528\u65bc\u6c61\u67d3\u3001\u9ad8\u6eab\u53ca\u9ad8\u9ecf\u5ea6\u6d41\u9ad4\uff0c\u4e26\u63d0\u4f9b PTFE \u6216 PFA \u5857\u5c64\u9078\u64c7\u4ee5\u589e\u5f37\u6297\u8150\u8755\u80fd\u529b","breadcrumb":{"@id":"https:\/\/www.sj-gauge.com\/product\/dif-e\/#breadcrumb"},"inLanguage":"zh-TW","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sj-gauge.com\/product\/dif-e\/"]}]},{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.sj-gauge.com\/product\/dif-e\/#primaryimage","url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/SJ-Gauge-extended-diaphragm-flanged-connection.jpg","contentUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/11\/SJ-Gauge-extended-diaphragm-flanged-connection.jpg","width":1200,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/www.sj-gauge.com\/product\/dif-e\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.sj-gauge.com\/"},{"@type":"ListItem","position":2,"name":"Products","item":"https:\/\/www.sj-gauge.com\/products\/"},{"@type":"ListItem","position":3,"name":"Flanged Connection with Extended Diaphragm"}]},{"@type":"WebSite","@id":"https:\/\/www.sj-gauge.com\/#website","url":"https:\/\/www.sj-gauge.com\/","name":"SJ Gauge | \u58d3\u529b\u8a08\u3001\u6eab\u5ea6\u8a08\u53ca\u58d3\u529b\u50b3\u611f\u5668","description":"\u5de5\u696d\u58d3\u529b\u9336\u3001\u58d3\u529b\u611f\u6e2c\u5668\u548c\u50b3\u9001\u5668\u88fd\u9020\u5546\u3002SJ Gauge \u70ba\u6cb9\u6c23\u3001\u5316\u5b78\u548c\u5de5\u696d\u61c9\u7528\u63d0\u4f9b\u9ad8\u6e96\u78ba\u5ea6\u3001\u8010\u7528\u6750\u6599\u548c\u5ba2\u88fd\u5316\u89e3\u6c7a\u65b9\u6848\u3002.","publisher":{"@id":"https:\/\/www.sj-gauge.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.sj-gauge.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-TW"},{"@type":"Organization","@id":"https:\/\/www.sj-gauge.com\/#organization","name":"SJ Gauge | \u58d3\u529b\u8a08\u3001\u6eab\u5ea6\u8a08\u53ca\u58d3\u529b\u50b3\u611f\u5668","url":"https:\/\/www.sj-gauge.com\/","logo":{"@type":"ImageObject","inLanguage":"zh-TW","@id":"https:\/\/www.sj-gauge.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/09\/logo.webp","contentUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/09\/logo.webp","width":348,"height":184,"caption":"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors"},"image":{"@id":"https:\/\/www.sj-gauge.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/product\/1981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/media\/1984"}],"wp:attachment":[{"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/media?parent=1981"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/product_brand?post=1981"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/product_cat?post=1981"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sj-gauge.com\/zh-tw\/wp-json\/wp\/v2\/product_tag?post=1981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}