{"id":5453,"date":"2026-07-29T23:44:44","date_gmt":"2026-07-29T15:44:44","guid":{"rendered":"https:\/\/www.sj-gauge.com\/?p=5453"},"modified":"2026-07-30T01:16:30","modified_gmt":"2026-07-29T17:16:30","slug":"din-flange-standard-pressure-gauge","status":"publish","type":"post","link":"https:\/\/www.sj-gauge.com\/ja\/din-flange-standard-pressure-gauge\/","title":{"rendered":"DIN\u30d5\u30e9\u30f3\u30b8\u898f\u683c\u306e\u57fa\u790e\uff1aPN\u7b49\u7d1a\u3068\u5727\u529b\u8a08\u7528\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb\u306e\u9078\u5b9a"},"content":{"rendered":"<p><strong>\u8981\u7d04\uff1a<\/strong> DIN\u30d5\u30e9\u30f3\u30b8\u306f\u4e00\u822c\u306bDN\u547c\u3073\u5f84\u3068PN\u5727\u529b\u7b49\u7d1a\u3067\u6307\u5b9a\u3057\u307e\u3059\u3002\u5727\u529b\u8a08\u3084\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb\u3067\u306f\u3001\u547c\u3073\u5f84\u3060\u3051\u3067\u306a\u304f\u3001\u898f\u683c\u3001\u30d5\u30e9\u30f3\u30b8\u9762\u3001\u6750\u8cea\u3001\u30dc\u30eb\u30c8\u7a74\u914d\u7f6e\u3001\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u5f84\u3001\u30d7\u30ed\u30bb\u30b9\u6761\u4ef6\u3092\u3059\u3079\u3066\u4e00\u81f4\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u591a\u304f\u306e\u5de5\u5834\u3067\u306f\u3001\u6b27\u5dde\u306ePN\u7cfb\u5217\u30d5\u30e9\u30f3\u30b8\u3092\u73fe\u5728\u3082\u300cDIN\u30d5\u30e9\u30f3\u30b8\u300d\u3068\u547c\u3073\u307e\u3059\u3002\u73fe\u884c\u6848\u4ef6\u306e\u92fc\u88fd\u30d5\u30e9\u30f3\u30b8\u306f\u901a\u5e38EN 1092-1\u307e\u305f\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4ed5\u69d8\u3067\u78ba\u8a8d\u3057\u3001\u53e4\u3044\u56f3\u9762\u306b\u306fDIN 2527\u306a\u3069\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u914d\u7ba1\u56f3\u9762\u3084\u8cfc\u8cb7\u4ed5\u69d8\u306b\u793a\u3055\u308c\u305f\u6b63\u78ba\u306a\u898f\u683c\u3068\u7248\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\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\">\u76ee\u6b21<\/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=\"\u76ee\u6b21\u306e\u8868\u793a\/\u975e\u8868\u793a\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/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\/ja\/din-flange-standard-pressure-gauge\/#what-does-a-din-flange-standard-describe\" >DIN\u30d5\u30e9\u30f3\u30b8\u898f\u683c\u3067\u306f\u4f55\u304c\u5b9a\u3081\u3089\u308c\u308b\u304b<\/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\/ja\/din-flange-standard-pressure-gauge\/#how-to-read-dn-and-pn\" >DN\u3068PN\u306e\u8aad\u307f\u65b9<\/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\/ja\/din-flange-standard-pressure-gauge\/#archived-sj-gauge-diaphragm-flange-reference\" >\u5fa9\u5143\u3057\u305fSJ Gauge\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30d5\u30e9\u30f3\u30b8\u53c2\u8003\u8868<\/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\/ja\/din-flange-standard-pressure-gauge\/#how-to-select-a-dinen-flanged-pressure-instrument\" >DIN\uff0fEN\u30d5\u30e9\u30f3\u30b8\u5f0f\u5727\u529b\u8a08\u5668\u306e\u9078\u5b9a\u65b9\u6cd5<\/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\/ja\/din-flange-standard-pressure-gauge\/#dinen-jis-and-asme-are-not-automatically-interchangeable\" >DIN\uff0fEN\u3001JIS\u3001ASME\u30d5\u30e9\u30f3\u30b8\u306f\u81ea\u52d5\u7684\u306b\u4e92\u63db\u3067\u306f\u306a\u3044<\/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\/ja\/din-flange-standard-pressure-gauge\/#frequently-asked-questions\" >\u3088\u304f\u3042\u308b\u8cea\u554f<\/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\/ja\/din-flange-standard-pressure-gauge\/#conclusion\" >\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-what-does-a-din-flange-standard-describe\"><span class=\"ez-toc-section\" id=\"what-does-a-din-flange-standard-describe\"><\/span>DIN\u30d5\u30e9\u30f3\u30b8\u898f\u683c\u3067\u306f\u4f55\u304c\u5b9a\u3081\u3089\u308c\u308b\u304b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30d5\u30e9\u30f3\u30b8\u898f\u683c\u306f\u3001\u4e92\u63db\u6027\u306e\u3042\u308b\u7d44\u7acb\u306b\u5fc5\u8981\u306a\u5f62\u72b6\u3068\u8b58\u5225\u65b9\u6cd5\u3092\u5b9a\u3081\u307e\u3059\u3002\u6587\u66f8\u306b\u3088\u3063\u3066\u3001\u30d5\u30e9\u30f3\u30b8\u5f62\u5f0f\u3001\u30d5\u30e9\u30f3\u30b8\u9762\u3001\u5bf8\u6cd5\u3001\u516c\u5dee\u3001\u6750\u8cea\u3001\u30dc\u30eb\u30c8\u7a74\u914d\u7f6e\u3001\u8868\u793a\u3001\u8a66\u9a13\u8981\u4ef6\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DN:<\/strong> \u914d\u7ba1\u63a5\u7d9a\u3092\u8b58\u5225\u3059\u308b\u547c\u3073\u5f84\u3002<\/li>\n\n\n\n<li><strong>PN:<\/strong> \u6a19\u6e96\u5316\u3055\u308c\u305f\u30d5\u30e9\u30f3\u30b8\u7cfb\u5217\u306e\u5727\u529b\u547c\u3073\u3067\u3042\u308a\u3001\u3059\u3079\u3066\u306e\u6750\u8cea\u30fb\u6e29\u5ea6\u306b\u5171\u901a\u3059\u308b\u8a31\u5bb9\u5727\u529b\u5024\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li><strong>D:<\/strong> \u30d5\u30e9\u30f3\u30b8\u5916\u5f84\u3002<\/li>\n\n\n\n<li><strong>K:<\/strong> \u30dc\u30eb\u30c8\u4e2d\u5fc3\u5186\u5f84\u3002<\/li>\n\n\n\n<li><strong>d2:<\/strong> \u30dc\u30eb\u30c8\u7a74\u5f84\u3002<\/li>\n\n\n\n<li><strong>b:<\/strong> \u30d5\u30e9\u30f3\u30b8\u539a\u3055\u3002<\/li>\n\n\n\n<li><strong>\u30d5\u30e9\u30f3\u30b8\u9762\uff1a<\/strong> \u76f8\u624b\u30d5\u30e9\u30f3\u30b8\u3068\u30ac\u30b9\u30b1\u30c3\u30c8\u306b\u5fdc\u3058\u3066\u3001\u5e73\u9762\u5ea7\uff08FF\uff09\u3084\u30ec\u30a4\u30ba\u30c9\u30d5\u30a7\u30a4\u30b9\uff08RF\uff09\u306a\u3069\u3092\u9078\u5b9a\u3059\u308b\u30ac\u30b9\u30b1\u30c3\u30c8\u63a5\u89e6\u9762\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-read-dn-and-pn\"><span class=\"ez-toc-section\" id=\"how-to-read-dn-and-pn\"><\/span>DN\u3068PN\u306e\u8aad\u307f\u65b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>DN\u306f\u63a5\u7d9a\u306e\u547c\u3073\u5f84\u3001PN\u306f\u6a19\u6e96\u5316\u3055\u308c\u305f\u5727\u529b\u7cfb\u5217\u3092\u793a\u3057\u307e\u3059\u3002DN 50 PN 16\u306f\u3001\u547c\u3073\u5f84DN 50\u3067PN 16\u7cfb\u5217\u306e\u30d5\u30e9\u30f3\u30b8\u3092\u610f\u5473\u3057\u307e\u3059\u304c\u3001\u3053\u306e\u8868\u793a\u3060\u3051\u3067\u306f\u5b9f\u969b\u306e\u4f7f\u7528\u6e29\u5ea6\u3067\u306e\u8a31\u5bb9\u5727\u529b\u306f\u78ba\u8a8d\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u767a\u6ce8\u524d\u306b\u3001\u9078\u5b9a\u6750\u8cea\u306e\u5727\u529b\u2015\u6e29\u5ea6\u9650\u754c\u3001\u5fc5\u8981\u306a\u30d5\u30e9\u30f3\u30b8\u9762\u3068\u30ac\u30b9\u30b1\u30c3\u30c8\u3001\u8150\u98df\u4ee3\u3001\u30dc\u30eb\u30c8\u6750\u8cea\u3001\u9069\u7528\u3055\u308c\u308b\u73fe\u884c\u898f\u683c\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a08\u5668\u7528\u30d5\u30e9\u30f3\u30b8\u3067\u306f\u3001\u8981\u6c42\u30ec\u30f3\u30b8\u306b\u5bfe\u3057\u3066\u53d7\u5727\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u306e\u6709\u52b9\u9762\u7a4d\u304c\u5341\u5206\u304b\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-archived-sj-gauge-diaphragm-flange-reference\"><span class=\"ez-toc-section\" id=\"archived-sj-gauge-diaphragm-flange-reference\"><\/span>\u5fa9\u5143\u3057\u305fSJ Gauge\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30d5\u30e9\u30f3\u30b8\u53c2\u8003\u8868<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u6570\u5024\u306fSJ Gauge\u306e2025\u5e74\u8a18\u4e8b\u304b\u3089\u5fa9\u5143\u3057\u305f\u3082\u306e\u3067\u3001\u7279\u5b9a\u306e\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb\u69cb\u6210\u306b\u95a2\u3059\u308b\u53c2\u8003\u5024\u3067\u3059\u3002EN 1092-1\u306e\u5b8c\u5168\u306a\u5bf8\u6cd5\u898f\u683c\u3084\u627f\u8a8d\u56f3\u9762\u306e\u4ee3\u308f\u308a\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u5358\u4f4d\u306fmm\u3067\u3059\u3002\u8abf\u9054\u524d\u306bSJ Gauge\u3067\u6700\u7d42\u56f3\u9762\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div style=\"overflow-x:auto\"><table style=\"width:100%;border-collapse:collapse;min-width:860px\"><thead><tr><th>DN<\/th><th>PN<\/th><th>\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u6709\u52b9\u5f84 Mb<\/th><th>\u5916\u5f84 D<\/th><th>\u539a\u3055 b<\/th><th>\u30dc\u30eb\u30c8\u7a74\u5f84 d2<\/th><th>\u30dc\u30eb\u30c8\u4e2d\u5fc3\u5186 K<\/th><th>\u5ea7\u9762\u9ad8\u3055 F<\/th><th>\u5185\u5f84 d4<\/th><th>\u7a74\u6570<\/th><\/tr><\/thead><tbody>\n<tr><td>25<\/td><td>10\/40<\/td><td>32<\/td><td>115<\/td><td>22<\/td><td>14<\/td><td>85<\/td><td>2<\/td><td>68<\/td><td>4<\/td><\/tr>\n<tr><td>25<\/td><td>63\/100<\/td><td>25<\/td><td>140<\/td><td>24<\/td><td>18<\/td><td>100<\/td><td>2<\/td><td>68<\/td><td>4<\/td><\/tr>\n<tr><td>40<\/td><td>10\/40<\/td><td>45<\/td><td>150<\/td><td>18<\/td><td>18<\/td><td>110<\/td><td>2<\/td><td>88<\/td><td>4<\/td><\/tr>\n<tr><td>40<\/td><td>63\/100<\/td><td>45<\/td><td>170<\/td><td>26<\/td><td>22<\/td><td>125<\/td><td>2<\/td><td>88<\/td><td>4<\/td><\/tr>\n<tr><td>40<\/td><td>160<\/td><td>45<\/td><td>170<\/td><td>28<\/td><td>22<\/td><td>125<\/td><td>2<\/td><td>88<\/td><td>4<\/td><\/tr>\n<tr><td>40<\/td><td>250<\/td><td>45<\/td><td>185<\/td><td>34<\/td><td>26<\/td><td>135<\/td><td>2<\/td><td>88<\/td><td>4<\/td><\/tr>\n<tr><td>50<\/td><td>10\/40<\/td><td>59<\/td><td>165<\/td><td>20<\/td><td>18<\/td><td>125<\/td><td>2<\/td><td>102<\/td><td>4<\/td><\/tr>\n<tr><td>50<\/td><td>63<\/td><td>59<\/td><td>180<\/td><td>26<\/td><td>22<\/td><td>135<\/td><td>2<\/td><td>102<\/td><td>4<\/td><\/tr>\n<tr><td>50<\/td><td>100<\/td><td>59<\/td><td>195<\/td><td>28<\/td><td>26<\/td><td>145<\/td><td>2<\/td><td>102<\/td><td>4<\/td><\/tr>\n<tr><td>50<\/td><td>160<\/td><td>59<\/td><td>195<\/td><td>30<\/td><td>26<\/td><td>145<\/td><td>2<\/td><td>102<\/td><td>4<\/td><\/tr>\n<tr><td>50<\/td><td>250<\/td><td>59<\/td><td>200<\/td><td>38<\/td><td>26<\/td><td>150<\/td><td>2<\/td><td>102<\/td><td>8<\/td><\/tr>\n<tr><td>80<\/td><td>10\/16<\/td><td>89<\/td><td>200<\/td><td>20<\/td><td>18<\/td><td>160<\/td><td>2<\/td><td>138<\/td><td>8<\/td><\/tr>\n<tr><td>80<\/td><td>25\/40<\/td><td>89<\/td><td>200<\/td><td>24<\/td><td>18<\/td><td>160<\/td><td>2<\/td><td>138<\/td><td>8<\/td><\/tr>\n<tr><td>80<\/td><td>63<\/td><td>89<\/td><td>215<\/td><td>28<\/td><td>22<\/td><td>170<\/td><td>2<\/td><td>138<\/td><td>8<\/td><\/tr>\n<tr><td>80<\/td><td>100<\/td><td>89<\/td><td>230<\/td><td>32<\/td><td>26<\/td><td>180<\/td><td>2<\/td><td>138<\/td><td>8<\/td><\/tr>\n<tr><td>80<\/td><td>160<\/td><td>89<\/td><td>230<\/td><td>36<\/td><td>26<\/td><td>180<\/td><td>2<\/td><td>138<\/td><td>8<\/td><\/tr>\n<tr><td>80<\/td><td>250<\/td><td>89<\/td><td>255<\/td><td>46<\/td><td>30<\/td><td>200<\/td><td>2<\/td><td>138<\/td><td>8<\/td><\/tr>\n<tr><td>100<\/td><td>10\/16<\/td><td>89<\/td><td>220<\/td><td>20<\/td><td>18<\/td><td>180<\/td><td>2<\/td><td>158<\/td><td>8<\/td><\/tr>\n<tr><td>100<\/td><td>25\/40<\/td><td>89<\/td><td>235<\/td><td>24<\/td><td>22<\/td><td>190<\/td><td>2<\/td><td>162<\/td><td>8<\/td><\/tr>\n<tr><td>100<\/td><td>63<\/td><td>89<\/td><td>250<\/td><td>30<\/td><td>26<\/td><td>200<\/td><td>2<\/td><td>162<\/td><td>8<\/td><\/tr>\n<tr><td>100<\/td><td>100<\/td><td>89<\/td><td>265<\/td><td>36<\/td><td>30<\/td><td>210<\/td><td>2<\/td><td>162<\/td><td>8<\/td><\/tr>\n<tr><td>100<\/td><td>160<\/td><td>89<\/td><td>265<\/td><td>40<\/td><td>30<\/td><td>210<\/td><td>2<\/td><td>162<\/td><td>8<\/td><\/tr>\n<tr><td>100<\/td><td>250<\/td><td>89<\/td><td>300<\/td><td>54<\/td><td>33<\/td><td>235<\/td><td>2<\/td><td>162<\/td><td>8<\/td><\/tr>\n<\/tbody><\/table><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-to-select-a-din-en-flanged-pressure-instrument\"><span class=\"ez-toc-section\" id=\"how-to-select-a-dinen-flanged-pressure-instrument\"><\/span>DIN\uff0fEN\u30d5\u30e9\u30f3\u30b8\u5f0f\u5727\u529b\u8a08\u5668\u306e\u9078\u5b9a\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u914d\u7ba1\u4ed5\u69d8\u304b\u3089\u6b63\u78ba\u306a\u30d5\u30e9\u30f3\u30b8\u898f\u683c\u3001DN\u3001PN\u3001\u30d5\u30e9\u30f3\u30b8\u9762\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d7\u30ed\u30bb\u30b9\u5727\u529b\u3001\u8a2d\u8a08\u5727\u529b\u3001\u6e29\u5ea6\u3001\u5727\u529b\u30b9\u30d1\u30a4\u30af\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30d7\u30ed\u30bb\u30b9\u6d41\u4f53\u306b\u9069\u5408\u3059\u308b\u63a5\u6db2\u6750\u8cea\u3068\u30ac\u30b9\u30b1\u30c3\u30c8\u6750\u8cea\u3092\u9078\u5b9a\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u6e2c\u5b9a\u30ec\u30f3\u30b8\u3068\u8981\u6c42\u7cbe\u5ea6\u306b\u5bfe\u3057\u3066\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u6709\u52b9\u5f84\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u88fd\u9020\u524d\u306b\u5bf8\u6cd5\u56f3\u3001\u30dc\u30eb\u30c8\u7a74\u914d\u7f6e\u3001\u30ad\u30e3\u30d4\u30e9\u30ea\u914d\u7ba1\u3001\u53d6\u4ed8\u65b9\u5411\u3092\u627f\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-din-en-jis-and-asme-are-not-automatically-interchangeable\"><span class=\"ez-toc-section\" id=\"dinen-jis-and-asme-are-not-automatically-interchangeable\"><\/span>DIN\uff0fEN\u3001JIS\u3001ASME\u30d5\u30e9\u30f3\u30b8\u306f\u81ea\u52d5\u7684\u306b\u4e92\u63db\u3067\u306f\u306a\u3044<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>DIN\uff0fEN\u30d5\u30e9\u30f3\u30b8\u306fPN\u3001JIS\u30d5\u30e9\u30f3\u30b8\u306f\u4e00\u822c\u306bK\u30af\u30e9\u30b9\u3001ASME\u30d5\u30e9\u30f3\u30b8\u306fClass 150\u3084Class 300\u306a\u3069\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u547c\u3073\u5f84\u304c\u4f3c\u3066\u3044\u3066\u3082\u3001\u5916\u5f84\u3001\u30dc\u30eb\u30c8\u4e2d\u5fc3\u5186\u3001\u7a74\u6570\u3001\u30d5\u30e9\u30f3\u30b8\u9762\u3001\u5727\u529b\u2015\u6e29\u5ea6\u5b9a\u683c\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u7ba1\u5f84\u304c\u8fd1\u3044\u3068\u3044\u3046\u7406\u7531\u3060\u3051\u3067\u63a5\u7d9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/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>\u3088\u304f\u3042\u308b\u8cea\u554f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-is-pn-16-exactly-equal-to-16-bar\">PN 16\u306f\u6b63\u78ba\u306b16 bar\u3092\u610f\u5473\u3057\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u3044\u3044\u3048\u3002PN\u306f\u6a19\u6e96\u5316\u3055\u308c\u305f\u30d5\u30e9\u30f3\u30b8\u7cfb\u5217\u3092\u793a\u3057\u307e\u3059\u3002\u5b9f\u969b\u306e\u8a31\u5bb9\u5727\u529b\u306f\u6750\u8cea\u3001\u6e29\u5ea6\u3001\u9069\u7528\u898f\u683c\u306b\u3088\u3063\u3066\u7570\u306a\u308b\u305f\u3081\u3001\u898f\u683c\u306e\u5727\u529b\u2015\u6e29\u5ea6\u898f\u5b9a\u3068\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u8a2d\u8a08\u57fa\u6e96\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-can-an-old-din-2527-flange-be-replaced-directly-with-an-en-1092-1-flange\">\u53e4\u3044DIN 2527\u30d5\u30e9\u30f3\u30b8\u3092EN 1092-1\u30d5\u30e9\u30f3\u30b8\u3078\u76f4\u63a5\u4ea4\u63db\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u78ba\u8a8d\u305b\u305a\u306b\u4ea4\u63db\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u5f62\u5f0f\u3001\u30d5\u30e9\u30f3\u30b8\u9762\u3001\u5bf8\u6cd5\u3001\u6750\u8cea\u3001\u30dc\u30eb\u30c8\u7a74\u914d\u7f6e\u3001\u4f7f\u7528\u6761\u4ef6\u3092\u6bd4\u8f03\u3057\u3001\u62c5\u5f53\u306e\u914d\u7ba1\u6280\u8853\u8005\u307e\u305f\u306f\u8a08\u5668\u30e1\u30fc\u30ab\u30fc\u306b\u6700\u7d42\u9069\u5408\u6027\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-why-does-a-low-pressure-diaphragm-seal-need-a-larger-diaphragm\">\u4f4e\u5727\u7528\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb\u3067\u5927\u304d\u306a\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u304c\u5fc5\u8981\u306a\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p>\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u306e\u6709\u52b9\u9762\u7a4d\u3092\u5927\u304d\u304f\u3059\u308b\u3068\u611f\u5ea6\u304c\u5411\u4e0a\u3057\u3001\u525b\u6027\u306b\u3088\u308b\u6e2c\u5b9a\u8aa4\u5dee\u3092\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002\u5fc5\u8981\u5bf8\u6cd5\u306f\u3001\u5c01\u5165\u6db2\u3001\u30ad\u30e3\u30d4\u30e9\u30ea\u9577\u3055\u3001\u6e29\u5ea6\u3001\u8a08\u5668\u30ec\u30f3\u30b8\u306b\u3082\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion\"><span class=\"ez-toc-section\" id=\"conclusion\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u5727\u529b\u6e2c\u5b9a\u306b\u306f\u3001DN\u3068PN\u3060\u3051\u3067\u306a\u304f\u3001DIN\uff0fEN\u30d5\u30e9\u30f3\u30b8\u63a5\u7d9a\u3068\u8a08\u5668\u306e\u4f7f\u7528\u6761\u4ef6\u3092\u5b8c\u5168\u306b\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002SJ Gauge\u306f\u3001\u30d5\u30e9\u30f3\u30b8\u5bf8\u6cd5\u3001\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u5f84\u3001\u63a5\u6db2\u6750\u8cea\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\uff0f\u30e9\u30a4\u30cb\u30f3\u30b0\u3001\u30d5\u30e9\u30c3\u30b7\u30f3\u30b0\u63a5\u7d9a\u3001\u30ea\u30e2\u30fc\u30c8\u30b7\u30fc\u30eb\u69cb\u6210\u3092\u691c\u8a0e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u30d5\u30e9\u30f3\u30b8\u56f3\u9762\u306e\u78ba\u8a8d\u3084\u5727\u529b\u8a08\u306e\u9078\u5b9a\u63d0\u6848\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/strong> <a href=\"https:\/\/www.sj-gauge.com\/ja\/contact-us\/\">SJ Gauge\u3078\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u898f\u683c\u3001DN\u3001PN\u3001\u30d7\u30ed\u30bb\u30b9\u6d41\u4f53\u3001\u6e29\u5ea6\u3001\u5727\u529b\u30ec\u30f3\u30b8\u3001\u53d6\u4ed8\u56f3\u3092\u3054\u63d0\u793a\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-standards-reference\">\u898f\u683c\u53c2\u8003\u8cc7\u6599<\/h3>\n\n\n\n<p>\u6700\u65b0\u7248\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\uff1a <a href=\"https:\/\/www.dinmedia.de\/en\/standard\/din-en-1092-1\/276418798\" target=\"_blank\" rel=\"noopener\">DIN EN 1092-1<\/a> \u304a\u3088\u3073\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u4ed5\u69d8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u898f\u683c\u6587\u66f8\u306f\u8457\u4f5c\u6a29\u3067\u4fdd\u8b77\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5b8c\u5168\u306a\u8981\u4ef6\u3084\u5bf8\u6cd5\u8868\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u516c\u5f0f\u6587\u66f8\u3092\u8cfc\u5165\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>DIN\uff0fEN\u30d5\u30e9\u30f3\u30b8\u306e\u8868\u793a\u3001PN\u7b49\u7d1a\u3001\u5bf8\u6cd5\u306e\u8aad\u307f\u65b9\u3068\u30012025\u5e74\u306e\u8a18\u4e8b\u304b\u3089\u5fa9\u5143\u3057\u305fSJ Gauge\u306e\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb\u9078\u5b9a\u8868\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>","protected":false},"author":2,"featured_media":4245,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[],"class_list":["post-5453","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-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>Understanding DIN Flange Standards: PN Ratings and Pressure-Gauge Diaphragm Seal Selection - SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors<\/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.sj-gauge.com\/ja\/din-flange-standard-pressure-gauge\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Understanding DIN Flange Standards: PN Ratings and Pressure-Gauge Diaphragm Seal Selection\" \/>\n<meta property=\"og:description\" content=\"Learn how to read DIN and EN flange markings, PN ratings and dimensions, plus an archived SJ Gauge diaphragm-seal reference table for pressure-gauge selection.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sj-gauge.com\/ja\/din-flange-standard-pressure-gauge\/\" \/>\n<meta property=\"og:site_name\" content=\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-29T15:44:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-29T17:16:30+00:00\" \/>\n<meta property=\"og:image\" 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