{"id":5437,"date":"2026-07-29T19:25:58","date_gmt":"2026-07-29T11:25:58","guid":{"rendered":"https:\/\/www.sj-gauge.com\/?p=5437"},"modified":"2026-07-29T21:16:53","modified_gmt":"2026-07-29T13:16:53","slug":"pressure-gauge-npt-pt-g-thread","status":"publish","type":"post","link":"https:\/\/www.sj-gauge.com\/id\/pressure-gauge-npt-pt-g-thread\/","title":{"rendered":"Perbedaan Ulir NPT, PT, dan G pada Manometer: Standar Ulir dan Metode Penyegelan"},"content":{"rendered":"<p>Sambungan proses manometer umumnya menggunakan ulir NPT, G\/BSPP, atau ulir yang di pasar sering disebut PT. Meskipun tampak hampir sama, sambungan tersebut dapat berbeda dalam ketirusan, profil ulir, pitch, dan lokasi penyegelan.<\/p>\n\n\n\n<p>Pemilihan ulir yang salah dapat menyebabkan sambungan tidak dapat dikencangkan dengan benar, merusak ulir, atau menimbulkan kebocoran. Panduan ini membandingkan tiga kelompok ulir umum dan menjelaskan hal yang perlu dipastikan sebelum memesan manometer pengganti.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-npt-pt-g-thread-comparison-sj-gauge.webp\" alt=\"SJ pressure gauge with exposed male process connection thread\" class=\"wp-image-5434\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-npt-pt-g-thread-comparison-sj-gauge.webp 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-npt-pt-g-thread-comparison-sj-gauge-300x200.webp 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-npt-pt-g-thread-comparison-sj-gauge-1024x683.webp 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-npt-pt-g-thread-comparison-sj-gauge-768x512.webp 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-npt-pt-g-thread-comparison-sj-gauge-18x12.webp 18w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-npt-pt-g-thread-comparison-sj-gauge-600x400.webp 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><figcaption class=\"wp-element-caption\">Manometer SJ dengan sambungan proses berulir luar yang terlihat jelas.<\/figcaption><\/figure>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Daftar Isi<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Beralih Daftar Isi\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Beralih<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #7b1e1c;color:#7b1e1c\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #7b1e1c;color:#7b1e1c\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sj-gauge.com\/id\/pressure-gauge-npt-pt-g-thread\/#npt-vs-pt-vs-g-threads-quick-comparison\" >Perbandingan Singkat Ulir NPT, PT, dan G<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.sj-gauge.com\/id\/pressure-gauge-npt-pt-g-thread\/#what-is-an-npt-pressure-gauge-thread\" >Apa Itu Ulir NPT pada Manometer?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sj-gauge.com\/id\/pressure-gauge-npt-pt-g-thread\/#why-does-a-gbspp-thread-need-a-washer-or-o-ring\" >Mengapa Ulir G\/BSPP Memerlukan Washer atau O-Ring?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sj-gauge.com\/id\/pressure-gauge-npt-pt-g-thread\/#can-a-pt-thread-be-connected-directly-to-npt\" >Apakah Ulir PT Dapat Disambungkan Langsung ke NPT?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sj-gauge.com\/id\/pressure-gauge-npt-pt-g-thread\/#international-standards-reference\" >Referensi Standar Internasional<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sj-gauge.com\/id\/pressure-gauge-npt-pt-g-thread\/#how-to-identify-the-thread-on-an-existing-pressure-gauge\" >Cara Mengidentifikasi Ulir pada Manometer Lama<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.sj-gauge.com\/id\/pressure-gauge-npt-pt-g-thread\/#frequently-asked-questions\" >Pertanyaan yang Sering Diajukan<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.sj-gauge.com\/id\/pressure-gauge-npt-pt-g-thread\/#conclusion\" >Kesimpulan<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-npt-vs-pt-vs-g-threads-quick-comparison\"><span class=\"ez-toc-section\" id=\"npt-vs-pt-vs-g-threads-quick-comparison\"><\/span>Perbandingan Singkat Ulir NPT, PT, dan G<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>Jenis ulir<\/th><th>Profil ulir<\/th><th>Metode penyegelan umum<\/th><th>Poin pemilihan<\/th><\/tr><\/thead><tbody><tr><td><strong>NPT<\/strong><\/td><td>Ulir pipa tirus<\/td><td>Gunakan sealant ulir yang kompatibel atau pita PTFE pada ulir<\/td><td>Umum pada peralatan berstandar Amerika Utara<\/td><\/tr><tr><td><strong>G \/ BSPP<\/strong><\/td><td>Ulir pipa paralel<\/td><td>Penyegelan dengan washer, bonded seal, atau O-ring pada permukaan sambungan<\/td><td>Umum pada peralatan di Asia dan Eropa<\/td><\/tr><tr><td><strong>Tipe PT \/ R<\/strong><\/td><td>Umumnya merupakan istilah pasar untuk ulir pipa tirus<\/td><td>Penyegelan terjadi pada ulir<\/td><td>Pastikan standar aktual serta jenis ulir jantan\/betina<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"has-background\" style=\"background-color:#eef4f7;padding-top:18px;padding-right:20px;padding-bottom:18px;padding-left:20px\"><strong>Penting:<\/strong> Ukuran nominal seperti \u201c1\/4 inci\u201d tidak menentukan standar ulir. Sambungan 1\/4 NPT tidak otomatis kompatibel dengan sambungan G 1\/4 atau PT.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/sj-pressure-gauge-process-connection-threads-front-back.webp\" alt=\"SJ pressure gauges shown from front and back with exposed threaded process connections\" class=\"wp-image-5435\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/sj-pressure-gauge-process-connection-threads-front-back.webp 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/sj-pressure-gauge-process-connection-threads-front-back-300x200.webp 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/sj-pressure-gauge-process-connection-threads-front-back-1024x683.webp 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/sj-pressure-gauge-process-connection-threads-front-back-768x512.webp 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/sj-pressure-gauge-process-connection-threads-front-back-18x12.webp 18w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/sj-pressure-gauge-process-connection-threads-front-back-600x400.webp 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><figcaption class=\"wp-element-caption\">Tampilan depan dan belakang manometer SJ dengan ulir sambungan yang terlihat jelas.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-an-npt-pressure-gauge-thread\"><span class=\"ez-toc-section\" id=\"what-is-an-npt-pressure-gauge-thread\"><\/span>Apa Itu Ulir NPT pada Manometer?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>NPT adalah ulir pipa tirus. Ulir jantan dan betina semakin rapat saat dirakit, dan sealant ulir yang kompatibel atau pita PTFE biasanya digunakan untuk menutup jalur kebocoran spiral.<\/p>\n\n\n\n<p>Beberapa ulir yang masih terlihat setelah pemasangan tidak selalu berarti sambungan longgar. Kedalaman pengikatan yang benar bergantung pada ukuran, toleransi, dan persyaratan instalasi. Pengencangan berlebih dapat meretakkan fitting, mengubah bentuk soket manometer, atau merusak ulir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-does-a-g-bspp-thread-need-a-washer-or-o-ring\"><span class=\"ez-toc-section\" id=\"why-does-a-gbspp-thread-need-a-washer-or-o-ring\"><\/span>Mengapa Ulir G\/BSPP Memerlukan Washer atau O-Ring?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ulir G, juga dikenal sebagai BSPP, berbentuk paralel, bukan tirus. Penyegelan umumnya tidak diperoleh dengan menjepit ulir jantan dan betina, melainkan pada permukaan sambungan menggunakan washer, bonded seal, atau O-ring.<\/p>\n\n\n\n<p>Jika elemen seal hilang, rusak, atau tidak kompatibel dengan fluida proses dan suhu, sambungan tetap dapat bocor meskipun pita PTFE ditambahkan. Untuk ulir G, periksa permukaan seal dan gunakan bahan gasket yang tepat, bukan hanya mengandalkan ulir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1536\" height=\"1024\" src=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-thread-adapter-npt-pt-g-connection.webp\" alt=\"Stainless steel threaded adapter for a pressure gauge process connection\" class=\"wp-image-5436\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-thread-adapter-npt-pt-g-connection.webp 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-thread-adapter-npt-pt-g-connection-300x200.webp 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-thread-adapter-npt-pt-g-connection-1024x683.webp 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-thread-adapter-npt-pt-g-connection-768x512.webp 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-thread-adapter-npt-pt-g-connection-18x12.webp 18w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2026\/07\/pressure-gauge-thread-adapter-npt-pt-g-connection-600x400.webp 600w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><figcaption class=\"wp-element-caption\">Adaptor ulir baja tahan karat untuk sambungan manometer.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-can-a-pt-thread-be-connected-directly-to-npt\"><span class=\"ez-toc-section\" id=\"can-a-pt-thread-be-connected-directly-to-npt\"><\/span>Apakah Ulir PT Dapat Disambungkan Langsung ke NPT?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Pencampuran langsung ulir PT\/R dengan NPT tidak disarankan. Keduanya mungkin dapat masuk beberapa putaran awal, tetapi profil, pitch, dan standar dimensinya belum tentu kompatibel.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ulir silang atau kerusakan pada sisi ulir<\/li>\n\n\n\n<li>Galling atau macet saat pemasangan<\/li>\n\n\n\n<li>Pengikatan tidak memadai dan kekuatan mekanis berkurang<\/li>\n\n\n\n<li>Jalur kebocoran tetap ada meskipun sealant telah digunakan<\/li>\n<\/ul>\n\n\n\n<p>Jika adaptor diperlukan, spesifikasi kedua ujung harus dinyatakan terpisah, misalnya 1\/4 NPT jantan ke G 1\/4 betina, beserta rating tekanan, material, dan metode penyegelan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-international-standards-reference\"><span class=\"ez-toc-section\" id=\"international-standards-reference\"><\/span>Referensi Standar Internasional<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/b1201-pipe-threads-general-purpose-inch\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>ASME B1.20.1-2013 (R2018)<\/strong><\/a>: persyaratan dimensi dan pengukuran untuk NPT serta ulir pipa inci terkait.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.iso.org\/standard\/20819.html\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>ISO 7-1:1994<\/strong><\/a>, beserta <a href=\"https:\/\/www.iso.org\/standard\/46479.html\" target=\"_blank\" rel=\"noreferrer noopener\">Koreksi Teknis 1:2007<\/a>: untuk ulir pipa R, Rc, dan Rp dengan sambungan kedap tekanan yang dibuat pada ulir.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.iso.org\/standard\/33777.html\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>ISO 228-1:2000<\/strong><\/a>: ulir pipa paralel berlabel G; sambungan kedap tekanan tidak dibuat hanya pada ulir.<\/li>\n\n\n\n<li><a href=\"https:\/\/webdesk.jsa.or.jp\/books\/W11M0090\/?bunsyo_id=JIS+B+0203%3A1999\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>JIS B 0203:1999<\/strong><\/a>: ulir pipa tirus yang digunakan dalam praktik industri Jepang.<\/li>\n<\/ul>\n\n\n\n<p><em>Kesesuaian standar, status revisi, dan persyaratan sertifikasi harus dikonfirmasi untuk setiap proyek. Pencantuman standar tidak dengan sendirinya menyatakan manometer atau sambungan telah tersertifikasi.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-identify-the-thread-on-an-existing-pressure-gauge\"><span class=\"ez-toc-section\" id=\"how-to-identify-the-thread-on-an-existing-pressure-gauge\"><\/span>Cara Mengidentifikasi Ulir pada Manometer Lama<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Periksa model manometer, datasheet, catatan pembelian, atau tanda pada soket.<\/li>\n\n\n\n<li>Ukur diameter luar ulir dengan jangka sorong yang sesuai.<\/li>\n\n\n\n<li>Ukur pitch menggunakan thread pitch gauge, bukan memperkirakannya dari foto.<\/li>\n\n\n\n<li>Periksa apakah ulir berbentuk paralel atau tirus.<\/li>\n\n\n\n<li>Pastikan sambungan jantan\/betina serta lokasi elemen seal.<\/li>\n<\/ol>\n\n\n\n<p>Untuk peralatan yang kritis terhadap keselamatan, pastikan sambungan menggunakan thread gauge, gambar terkendali, atau spesifikasi produsen peralatan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-frequently-asked-questions\"><span class=\"ez-toc-section\" id=\"frequently-asked-questions\"><\/span>Pertanyaan yang Sering Diajukan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-can-i-identify-a-pressure-gauge-thread-from-a-photo\">Dapatkah Ulir Manometer Diidentifikasi Hanya dari Foto?<\/h3>\n\n\n\n<p>Foto berguna untuk pemeriksaan awal, terutama jika menampilkan seluruh sambungan dan permukaan seal. Namun, foto tidak dapat memastikan pitch, ketirusan, atau standar ulir secara andal. Sertakan model lama dan hasil pengukuran saat meminta penggantian.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-is-1-4-npt-the-same-size-as-g-1-4\">Apakah 1\/4 NPT Sama dengan G 1\/4?<\/h3>\n\n\n\n<p>Tidak. Keduanya menggunakan ukuran nominal 1\/4 inci, tetapi mengikuti standar ulir dan prinsip penyegelan yang berbeda. Jangan menentukan kompatibilitas hanya dari ukuran nominal.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-should-ptfe-tape-be-used-on-a-g-thread\">Apakah Pita PTFE Perlu Digunakan pada Ulir G?<\/h3>\n\n\n\n<p>Sambungan G\/BSPP biasanya mengandalkan washer, bonded seal, atau O-ring pada permukaan sambungan. Pita PTFE pada ulir tidak menggantikan elemen seal yang ditentukan.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion\"><span class=\"ez-toc-section\" id=\"conclusion\"><\/span>Kesimpulan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Ulir NPT, PT\/R, dan G\/BSPP pada manometer berbeda dalam geometri dan metode penyegelan. Sebelum memesan, pastikan standar ulir, ukuran nominal, konfigurasi jantan\/betina, dan titik penyegelan untuk mencegah kebocoran, ulir silang, dan penggantian yang tidak perlu.<\/p>\n\n\n\n<div class=\"wp-block-group has-background is-layout-constrained wp-container-core-group-is-layout-8400acc9 wp-block-group-is-layout-constrained\" style=\"background-color:#f3f7f9;padding-top:24px;padding-right:28px;padding-bottom:24px;padding-left:28px\">\n<h3 class=\"wp-block-heading\" id=\"h-need-help-confirming-an-existing-connection\">Perlu Bantuan Memastikan Sambungan Lama?<\/h3>\n\n\n\n<p>Kirimkan model manometer lama, foto sambungan yang jelas, dan dimensi ulir terukur kepada SJ Gauge. Tim kami dapat membantu mengidentifikasi kemungkinan sambungan dan merekomendasikan konfigurasi manometer yang sesuai.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.sj-gauge.com\/id\/contact\/\">Hubungi SJ Gauge<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<p><strong>Bacaan terkait:<\/strong> <a href=\"https:\/\/www.sj-gauge.com\/id\/thread-standards-identification\/\">Standar Ulir Instrumen Industri: Cara Mencocokkan Sambungan dengan Benar<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Ulir NPT, PT\/R, dan G\/BSPP pada manometer dapat terlihat serupa, tetapi berbeda dalam ketirusan, pitch, dan metode penyegelan. Panduan ini membandingkan standarnya serta menjelaskan cara mencegah kebocoran, ulir silang, dan kerusakan sambungan.<\/p>","protected":false},"author":2,"featured_media":5434,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[73],"class_list":["post-5437","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-knowledge"],"blocksy_meta":[],"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>Pressure Gauge NPT vs PT vs G Threads | SJ Gauge<\/title>\n<meta name=\"description\" content=\"Compare NPT, PT\/R and G\/BSPP pressure gauge threads by taper, thread standard and sealing method to avoid leaks and damaged connections.\" \/>\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\/id\/pressure-gauge-npt-pt-g-thread\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pressure Gauge NPT vs PT vs G Threads: Differences and Sealing Methods\" \/>\n<meta property=\"og:description\" content=\"Compare NPT, PT\/R and G\/BSPP pressure gauge threads by taper, thread standard and sealing method to avoid leaks and damaged connections.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sj-gauge.com\/id\/pressure-gauge-npt-pt-g-thread\/\" \/>\n<meta property=\"og:site_name\" content=\"SJ Gauge | Pressure Gauges, Thermometers &amp; 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