{"id":1325,"date":"2025-10-03T01:36:49","date_gmt":"2025-10-03T01:36:49","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=1325"},"modified":"2025-10-28T03:12:03","modified_gmt":"2025-10-28T03:12:03","slug":"api-598-vs-api-6d","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/ja\/blog\/standards\/api-598-vs-api-6d\/","title":{"rendered":"API 6D vs API 598: \u8a2d\u8a08\u6a19\u6e96 vs \u30c6\u30b9\u30c8\u6a19\u6e96"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignright size-large is-resized\"><a href=\"https:\/\/www.tgvalve.com\/ja\/product\/api6d-casting-trunnion-ball-valve\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Trunnion-Ball-Valve-800x800-3.jpg\" alt=\"API6D\u92f3\u9020\u30c8\u30e9\u30cb\u30aa\u30f3\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\" class=\"wp-image-1348\" style=\"width:172px;height:auto\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Trunnion-Ball-Valve-800x800-3.jpg 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Trunnion-Ball-Valve-800x800-3-300x300.jpg 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Trunnion-Ball-Valve-800x800-3-500x500.jpg 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Trunnion-Ball-Valve-800x800-3-768x768.jpg 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Trunnion-Ball-Valve-800x800-3-12x12.jpg 12w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Trunnion-Ball-Valve-800x800-3-150x150.jpg 150w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Trunnion-Ball-Valve-800x800-3-75x75.jpg 75w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Trunnion-Ball-Valve-800x800-3-480x480.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">API6D\u92f3\u9020\u30c8\u30e9\u30cb\u30aa\u30f3\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6<br><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u5de5\u696d\u7528\u30d0\u30eb\u30d6\u306e\u88fd\u9020\u306b\u304a\u3044\u3066\u3001API 598 \u3068 API 6D \u306e\u6bd4\u8f03\u307b\u3069\u91cd\u8981\u306a\u3082\u306e\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089 2 \u3064\u306e\u30a2\u30e1\u30ea\u30ab\u77f3\u6cb9\u5354\u4f1a (API) \u898f\u683c\u306f\u3001\u30d0\u30eb\u30d6\u4ed5\u69d8\u3067\u306f\u4e00\u7dd2\u306b\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u76ee\u7684\u306f\u307e\u3063\u305f\u304f\u7570\u306a\u308a\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001API 6D \u306f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3 \u30d0\u30eb\u30d6\u306e\u8a2d\u8a08\u3068\u69cb\u7bc9\u65b9\u6cd5\u3092\u898f\u5b9a\u3057\u3001API 598 \u306f\u305d\u308c\u3089\u306e\u30d0\u30eb\u30d6\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u30c6\u30b9\u30c8\u65b9\u6cd5\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u77f3\u6cb9\u3001\u30ac\u30b9\u3001\u77f3\u6cb9\u5316\u5b66\u30b7\u30b9\u30c6\u30e0\u7528\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30d0\u30eb\u30d6\u3092\u8abf\u9054\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u3001EPC \u8acb\u8ca0\u696d\u8005\u3001\u304a\u3088\u3073\u30d0\u30a4\u30e4\u30fc\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002<br>\u30b0\u30ed\u30fc\u30d0\u30eb <a href=\"https:\/\/www.tgvalve.com\/ja\/about-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u7523\u696d\u7528\u30d0\u30eb\u30d6\u30e1\u30fc\u30ab\u30fc<\/a>, <a href=\"https:\/\/www.tgvalve.com\/ja\/\" target=\"_blank\" rel=\"noreferrer noopener\">CTGV\u30d0\u30eb\u30d6<\/a> \u8010\u4e45\u6027\u3001\u5b89\u5168\u6027\u3001\u305d\u3057\u3066\u5b8c\u5168\u306a\u4fe1\u983c\u6027\u3092\u4fdd\u8a3c\u3059\u308bAPI 6D\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u3068\u305d\u306e\u4ed6\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30d0\u30eb\u30d6\u88fd\u54c1\u306e\u88fd\u9020\u3092\u5c02\u9580\u3068\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.tgvalve.com\/ja\/certificate\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u56fd\u969b\u8a8d\u8a3c<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2\u3064\u306e\u57fa\u6e96\u3092\u7406\u89e3\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">API 598 \u3068 API 6D \u3092\u6bd4\u8f03\u3059\u308b\u524d\u306b\u3001\u5404\u898f\u683c\u304c\u5b9f\u969b\u306b\u4f55\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u308b\u304b\u3092\u77e5\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">API 6D\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30d0\u30eb\u30d6\u306e\u8a2d\u8a08\u3001\u88fd\u9020\u3001\u6587\u66f8\u5316\u306b\u95a2\u3059\u308b\u4ed5\u69d8\u3067\u3059\u3002<a href=\"https:\/\/www.tgvalve.com\/ja\/product\/\" target=\"_blank\" rel=\"noreferrer noopener\"> \u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u3001\u30b2\u30fc\u30c8\u30d0\u30eb\u30d6\u3001\u30d7\u30e9\u30b0\u30d0\u30eb\u30d6\u3001\u30c1\u30a7\u30c3\u30af\u30d0\u30eb\u30d6<\/a>.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306b\u3088\u308a\u3001\u77f3\u6cb9\u3001\u30ac\u30b9\u3001\u307e\u305f\u306f\u7cbe\u88fd\u88fd\u54c1\u3092\u8f38\u9001\u3059\u308b\u5927\u898f\u6a21\u306a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3 \u30b7\u30b9\u30c6\u30e0\u3067\u3001\u30d0\u30eb\u30d6\u304c\u5b89\u5168\u304b\u3064\u52b9\u7387\u7684\u306b\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u69cb\u7bc9\u3055\u308c\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u65b9\u3001API 598 \u306f\u30c6\u30b9\u30c8\u8981\u4ef6\u306e\u307f\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9867\u5ba2\u306b\u7d0d\u54c1\u3059\u308b\u524d\u306b\u3001\u30d0\u30eb\u30d6\u306e\u6f0f\u308c\u3084\u30b7\u30fc\u30c8\u306e\u5b8c\u5168\u6027\u3092\u30c6\u30b9\u30c8\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">API 6D \u306f\u30d0\u30eb\u30d6\u306e\u69cb\u9020\u3068\u6a5f\u80fd\u304c\u8a2d\u8a08\u306e\u671f\u5f85\u3092\u6e80\u305f\u3059\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u304c\u3001API 598 \u306f\u5b9f\u969b\u306e\u4f7f\u7528\u6761\u4ef6\u3067\u30d0\u30eb\u30d6\u304c\u610f\u56f3\u3057\u305f\u3068\u304a\u308a\u306b\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3069\u3061\u3089\u306e\u898f\u683c\u3082\u91cd\u8981\u3067\u3059\u30021 \u3064\u306f\u30d0\u30eb\u30d6\u306e\u88fd\u9020\u65b9\u6cd5\u3092\u4fdd\u8a3c\u3057\u3001\u3082\u3046 1 \u3064\u306f\u305d\u308c\u304c\u6b63\u3057\u304f\u52d5\u4f5c\u3059\u308b\u3053\u3068\u3092\u8a3c\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">API 6D \u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">API 6D\u306f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30d0\u30eb\u30d6\u898f\u683c\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30d0\u30eb\u30d6\u306e\u8a2d\u8a08\u3001\u6750\u6599\u3001\u88fd\u9020\u3001\u691c\u67fb\u3001\u5727\u529b\u8a66\u9a13\u306b\u95a2\u3059\u308b\u8981\u4ef6\u3092\u898f\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u4e3b\u306a\u76ee\u7684\u306f\u3001\u9ad8\u5727\u9577\u8ddd\u96e2\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u304a\u3044\u3066\u3001\u30d0\u30eb\u30d6\u304c\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u906e\u65ad\u3068\u6d41\u91cf\u5236\u5fa1\u3092\u78ba\u5b9f\u306b\u63d0\u4f9b\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">API 6D \u306e\u4e3b\u306a\u5074\u9762\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/h3>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.tgvalve.com\/ja\/certificate\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"390\" height=\"341\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/09\/1756779304000-1.png\" alt=\"\" class=\"wp-image-953\" style=\"width:222px;height:auto\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/09\/1756779304000-1.png 390w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/09\/1756779304000-1-300x262.png 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/09\/1756779304000-1-14x12.png 14w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/09\/1756779304000-1-86x75.png 86w\" sizes=\"auto, (max-width:767px) 390px, 390px\" \/><\/a><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30c7\u30b6\u30a4\u30f3\u306e\u5b8c\u5168\u6027<\/strong>: \u9069\u5207\u306a\u5727\u529b\u5c01\u3058\u8fbc\u3081\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u30d0\u30eb\u30d6 \u30bf\u30a4\u30d7\u306e\u69cb\u9020\u8a2d\u8a08\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u30a8\u30f3\u30c9\u30b3\u30cd\u30af\u30b7\u30e7\u30f3<\/strong>: \u30d5\u30e9\u30f3\u30b8\u3001\u7a81\u5408\u305b\u6eb6\u63a5\u3001\u30cf\u30d6\u63a5\u7d9a\u306a\u3069\u306e\u8a31\u5bb9\u3055\u308c\u308b\u30bf\u30a4\u30d7\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u6750\u6599\u898f\u683c<\/strong>: \u6e29\u5ea6\u3001\u5727\u529b\u3001\u8150\u98df\u74b0\u5883\u306b\u9069\u3057\u305f\u6750\u6599\u304c\u5fc5\u8981\u3067\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u6587\u66f8\u5316\u3068\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3<\/strong>: \u5b8c\u5168\u306a\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u88fd\u9020\u8a18\u9332\u3068\u30b7\u30ea\u30a2\u30eb\u8b58\u5225\u3092\u7fa9\u52d9\u4ed8\u3051\u3066\u3044\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8<\/strong>: \u8a2d\u8a08\u304c\u6027\u80fd\u4ed5\u69d8\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u30bf\u30a4\u30d7 \u30c6\u30b9\u30c8\u3068\u5b9a\u671f\u7684\u306a\u30c6\u30b9\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002<br><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">API 6D \u30dc\u30fc\u30eb \u30d0\u30eb\u30d6\u306f\u3001\u3053\u306e\u898f\u683c\u306b\u57fa\u3065\u304f\u6700\u3082\u4e00\u822c\u7684\u306a\u88fd\u54c1\u306e 1 \u3064\u3067\u3042\u308a\u3001\u30bf\u30a4\u30c8\u306a\u906e\u65ad\u6027\u3068\u9ad8\u5727\u4f1d\u9001\u30e9\u30a4\u30f3\u3078\u306e\u9069\u5408\u6027\u304c\u9ad8\u304f\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV\u30d0\u30eb\u30d6\u306eAPI 6D\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u306f\u3001 <a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/ball-valve\/comparison-ball-valve\/floating-vs-trunnion-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30c8\u30e9\u30cb\u30aa\u30f3\u3068\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u8a2d\u8a08<\/a>WCB \u3084 CF8M \u306a\u3069\u306e\u8010\u4e45\u6027\u306e\u3042\u308b\u6750\u6599\u3067\u4f5c\u3089\u308c\u3066\u304a\u308a\u3001\u6f0f\u308c\u30bc\u30ed\u3068\u9577\u5bff\u547d\u304c\u30c6\u30b9\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">API 598 \u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">API 598 \u306f\u3001\u30d0\u30eb\u30d6\u306e\u691c\u67fb\u304a\u3088\u3073\u30c6\u30b9\u30c8\u306e\u6a19\u6e96\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">API 6D \u306f\u9069\u5207\u306a\u8a2d\u8a08\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u304c\u3001API 598 \u306f\u7279\u5b9a\u306e\u30c6\u30b9\u30c8\u65b9\u6cd5\u3092\u901a\u3058\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u898f\u683c\u306f\u3001\u30b5\u30a4\u30ba\u3084\u30bf\u30a4\u30d7\u306b\u95a2\u4fc2\u306a\u304f\u3001\u3059\u3079\u3066\u306e\u5727\u529b\u53ce\u5bb9\u30d0\u30eb\u30d6\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">API 598 \u306e\u4e3b\u306a\u5074\u9762\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30c6\u30b9\u30c8\u306e\u7a2e\u985e<\/strong>: \u9759\u6c34\u5727\u30b7\u30a7\u30eb \u30c6\u30b9\u30c8\u3001\u30b7\u30fc\u30c8\u6f0f\u308c\u30c6\u30b9\u30c8\u3001\u304a\u3088\u3073\u7a7a\u6c17\u30c6\u30b9\u30c8\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u5727\u529b\u6761\u4ef6<\/strong>: \u30d0\u30eb\u30d6\u306e\u6574\u5408\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u6700\u5c0f\u30c6\u30b9\u30c8\u5727\u529b\u3068\u671f\u9593\u306e\u6982\u8981\u3092\u793a\u3057\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u6f0f\u6d29\u57fa\u6e96<\/strong>: \u30d0\u30eb\u30d6\u306e\u30bf\u30a4\u30d7\u3068\u30af\u30e9\u30b9\u306b\u57fa\u3065\u3044\u3066\u8a31\u5bb9\u3055\u308c\u308b\u6f0f\u308c\u7387\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u30c6\u30b9\u30c8\u30e1\u30c7\u30a3\u30a2<\/strong>: \u30c6\u30b9\u30c8\u306e\u30ab\u30c6\u30b4\u30ea\u306b\u5fdc\u3058\u3066\u3001\u30c6\u30b9\u30c8\u6d41\u4f53\u3068\u3057\u3066\u6c34\u307e\u305f\u306f\u7a7a\u6c17\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u9069\u7528\u7bc4\u56f2<\/strong>: \u30b2\u30fc\u30c8\u3001\u30b0\u30ed\u30fc\u30d6\u3001\u30c1\u30a7\u30c3\u30af\u3001\u30d7\u30e9\u30b0\u3001\u30d0\u30eb\u30d6\u306a\u3069\u3001\u5e45\u5e83\u3044\u30d0\u30eb\u30d6\u8a2d\u8a08\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.tgvalve.com\/ja\/industrial-ball-valve-manufacturer-supplier\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6<\/a>.<br><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">API 598 \u306f\u3001\u51fa\u8377\u524d\u306b\u5404\u30d0\u30eb\u30d6\u304c\u8010\u5727\u6027\u3092\u5099\u3048\u3001\u5185\u90e8\u307e\u305f\u306f\u5916\u90e8\u306b\u6f0f\u308c\u304c\u306a\u3044\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d0\u30eb\u30d6\u304c API 6D \u306b\u5f93\u3063\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u305d\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b API 598 \u306b\u5f93\u3063\u3066\u30c6\u30b9\u30c8\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">API 6D\u3068API 598\uff1a\u4e3b\u306a\u9055\u3044<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">API 598\u3068API 6D\u306e\u4e3b\u306a\u9055\u3044\u306f\u3001\u305d\u306e\u76ee\u7684\u306b\u3042\u308a\u307e\u3059\u3002API 6D\u306f\u8a2d\u8a08\u3068\u69cb\u7bc9\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u308b\u306e\u306b\u5bfe\u3057\u3001API 598\u306f\u691c\u67fb\u3068\u8a66\u9a13\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001\u7523\u696d\u754c\u306e\u5b9f\u52d9\u306b\u304a\u3044\u3066\u306f\u3001\u4e21\u8005\u306f\u4e92\u3044\u306b\u88dc\u5b8c\u3057\u5408\u3046\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u5074\u9762<\/strong><\/td><td><strong>API 6D<\/strong><\/td><td><strong>API 598<\/strong><\/td><\/tr><tr><td>\u76ee\u7684<\/td><td>\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30d0\u30eb\u30d6\u306e\u8a2d\u8a08\u3001\u88fd\u9020\u3001\u6027\u80fd\u8981\u4ef6<\/td><td>\u3059\u3079\u3066\u306e\u7523\u696d\u7528\u30d0\u30eb\u30d6\u306e\u8a66\u9a13\u624b\u9806<\/td><\/tr><tr><td>\u7bc4\u56f2<\/td><td>\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3067\u4f7f\u7528\u3055\u308c\u308b\u30dc\u30fc\u30eb\u3001\u30b2\u30fc\u30c8\u3001\u30c1\u30a7\u30c3\u30af\u3001\u30d7\u30e9\u30b0\u30d0\u30eb\u30d6\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059<\/td><td>\u7528\u9014\u306b\u95a2\u4fc2\u306a\u304f\u3059\u3079\u3066\u306e\u30d0\u30eb\u30d6\u30bf\u30a4\u30d7\u306b\u9069\u7528\u3055\u308c\u307e\u3059<\/td><\/tr><tr><td>\u96c6\u4e2d<\/td><td>\u5b89\u5168\u6027\u3001\u6750\u8cea\u3001\u5bf8\u6cd5\u3001\u69cb\u9020<\/td><td>\u5727\u529b\u304a\u3088\u3073\u6f0f\u308c\u30c6\u30b9\u30c8<\/td><\/tr><tr><td>\u30c6\u30b9\u30c8\u306e\u7a2e\u985e<\/td><td>\u8a2d\u8a08\u691c\u8a3c\u306e\u305f\u3081\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u30bf\u30a4\u30d7\u30c6\u30b9\u30c8\u3068\u30eb\u30fc\u30c1\u30f3\u30c6\u30b9\u30c8<\/td><td>\u30b7\u30a7\u30eb\u3001\u30b7\u30fc\u30c8\u3001\u7a7a\u6c17\u6f0f\u308c\u30c6\u30b9\u30c8<\/td><\/tr><tr><td>\u5fdc\u7528<\/td><td>\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3068\u9001\u96fb\u30b7\u30b9\u30c6\u30e0<\/td><td>\u51fa\u8377\u524d\u306e\u5de5\u5834\u53d7\u5165\u8a66\u9a13\uff08FAT\uff09<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8cea\u7684\u306b\u306f\u3001API 6D\u306f\u30d0\u30eb\u30d6\u306e\u88fd\u9020\u65b9\u6cd5\u3092\u3001API 598\u306f\u30d0\u30eb\u30d6\u306e\u8a66\u9a13\u65b9\u6cd5\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u307e\u3059\u3002\u3069\u3061\u3089\u3082\u3001\u53b3\u3057\u3044\u74b0\u5883\u306b\u304a\u3051\u308b\u88fd\u54c1\u306e\u4fe1\u983c\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e21\u65b9\u306e\u898f\u683c\u304c\u91cd\u8981\u306a\u7406\u7531<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u8981\u306a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u904b\u7528\u3067\u306f\u3001\u8efd\u5fae\u306a\u30d0\u30eb\u30d6\u306e\u6545\u969c\u3067\u3082\u91cd\u5927\u306a\u5b89\u5168\u4e0a\u306e\u30ea\u30b9\u30af\u3068\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u305f\u3081\u3001\u5927\u624b\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u4e8b\u696d\u8005\u3001EPC \u8acb\u8ca0\u696d\u8005\u3001\u30d0\u30eb\u30d6\u8ca9\u58f2\u696d\u8005\u306f\u3001API 6D \u3068 API 598 \u306e\u4e21\u65b9\u306b\u6e96\u62e0\u3059\u308b\u3053\u3068\u3092\u5f37\u304f\u6c42\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u54c1\u8cea\u4fdd\u8a3c<\/strong>: \u3053\u308c\u3089 2 \u3064\u306e\u898f\u683c\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3059\u3079\u3066\u306e\u30d0\u30eb\u30d6\u304c\u53b3\u683c\u306a\u8a2d\u8a08\u304a\u3088\u3073\u30c6\u30b9\u30c8\u306e\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u3092\u6e80\u305f\u3059\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u5b89\u5168\u6027\u3068\u4fe1\u983c\u6027<\/strong>: API 6D\u6e96\u62e0\u306e\u8a2d\u8a08\u5f8c\u3001API 598\u30c6\u30b9\u30c8\u3092\u901a\u3058\u3066\u9ad8\u5727\u4e0b\u3067\u306e\u6f0f\u308c\u306e\u306a\u3044\u6027\u80fd\u304c\u691c\u8a3c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u4e16\u754c\u7684\u306b\u8a8d\u3081\u3089\u308c\u308b<\/strong>: \u4e21\u65b9\u306e\u898f\u683c\u306f\u56fd\u969b\u7684\u306b\u8a8d\u3081\u3089\u308c\u3066\u304a\u308a\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u8f38\u51fa\u3001\u8a2d\u7f6e\u3001\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<br><\/li>\n\n\n\n<li><strong>\u898f\u5236\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9<\/strong>\u3053\u308c\u3089\u306f\u3001\u5727\u529b\u5b9a\u683c\u30d0\u30eb\u30d6\u306e\u3082\u3046 1 \u3064\u306e\u5e83\u304f\u8a8d\u3081\u3089\u308c\u305f\u6a19\u6e96\u3067\u3042\u308b ASME B16.34 \u3068\u5bc6\u63a5\u306b\u4e00\u81f4\u3057\u3066\u3044\u307e\u3059\u3002<br><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d0\u30eb\u30d6\u3092\u8abf\u9054\u3059\u308b\u969b\u3001\u8cfc\u5165\u8005\u306f\u3001\u88fd\u9020\u5143\u304c API 6D \u304a\u3088\u3073 API 598 \u306b\u5b8c\u5168\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5e38\u306b\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u54c1\u8cea\u3068\u4e16\u754c\u7684\u306a\u8a8d\u8a3c\u3078\u306e\u53d6\u308a\u7d44\u307f\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">CTGV\u30d0\u30eb\u30d6\uff1aAPI 6D\u304a\u3088\u3073API 598\u6e96\u62e0\u30d0\u30eb\u30d6\u306e\u30d1\u30fc\u30c8\u30ca\u30fc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV Valve \u3067\u306f\u3001API 6D \u304a\u3088\u3073 API 598 \u898f\u683c\u306e\u4e21\u65b9\u3092\u6e80\u305f\u3059\u304b\u4e0a\u56de\u308b\u3042\u3089\u3086\u308b\u7a2e\u985e\u306e\u30d0\u30eb\u30d6\u3092\u88fd\u9020\u3057\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u793e\u306e API 6D \u30dc\u30fc\u30eb \u30d0\u30eb\u30d6\u306f\u3001\u6c34\u5727\u30b7\u30a7\u30eb\u304a\u3088\u3073\u30b7\u30fc\u30c8\u6f0f\u308c\u30c6\u30b9\u30c8\u3092\u542b\u3080\u53b3\u683c\u306a\u691c\u67fb\u3092\u53d7\u3051\u3001\u6b20\u9665\u30bc\u30ed\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large is-resized\"><a href=\"https:\/\/www.tgvalve.com\/ja\/product\/high-pressure-forged-floating-ball-valve\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Floating-Ball-Valve-800x800-1.jpg\" alt=\"\" class=\"wp-image-1349\" style=\"width:210px;height:auto\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Floating-Ball-Valve-800x800-1.jpg 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Floating-Ball-Valve-800x800-1-300x300.jpg 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Floating-Ball-Valve-800x800-1-500x500.jpg 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Floating-Ball-Valve-800x800-1-768x768.jpg 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Floating-Ball-Valve-800x800-1-12x12.jpg 12w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Floating-Ball-Valve-800x800-1-150x150.jpg 150w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Floating-Ball-Valve-800x800-1-75x75.jpg 75w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/10\/Floating-Ball-Valve-800x800-1-480x480.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">\u9ad8\u5727\u935b\u9020\u30d5\u30ed\u30fc\u30c6\u30a3\u30f3\u30b0\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6<br><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u5404\u88fd\u54c1\u306b\u306f\u30b7\u30ea\u30a2\u30eb\u756a\u53f7\u304c\u4ed8\u3051\u3089\u308c\u3001\u5b8c\u5168\u306a\u6750\u6599\u8a66\u9a13\u30ec\u30dd\u30fc\u30c8 (MTR) \u304c\u4ed8\u5c5e\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u8ffd\u8de1\u3068\u6587\u66f8\u5316\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fe1\u983c\u3067\u304d\u308b\u4e16\u754c\u7684\u30e1\u30fc\u30ab\u30fc\u3068\u3057\u3066\u3001\u5f53\u793e\u306f\u77f3\u6cb9\u30fb\u30ac\u30b9\u3001\u5316\u5b66\u51e6\u7406\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u4f1d\u9001\u306e\u5404\u5206\u91ce\u306e\u304a\u5ba2\u69d8\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u793e\u306e\u751f\u7523\u306f ISO 9001 \u304a\u3088\u3073 API Q1 \u54c1\u8cea\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001\u4fe1\u983c\u6027\u3068\u9577\u671f\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fc5\u8981\u304b\u3069\u3046\u304b <a href=\"https:\/\/www.tgvalve.com\/ja\/product\/high-pressure-forged-floating-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u935b\u9020\u92fc\u88fd\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6<\/a> \u9ad8\u5727\u30b5\u30fc\u30d3\u30b9\u3084\u30aa\u30d5\u30b7\u30e7\u30a2\u74b0\u5883\u5411\u3051\u306e\u8010\u8150\u98df\u6027\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30d0\u30eb\u30d6\u306b\u3064\u3044\u3066\u306f\u3001CTGV \u30d0\u30eb\u30d6\u304c\u5b8c\u5168\u306a API \u8a8d\u8a3c\u3092\u5099\u3048\u305f\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u304a\u898b\u7a4d\u308a\u3092\u3054\u5e0c\u671b\u306e\u5834\u5408\u306f\u3001\u4eca\u3059\u3050\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.tgvalve.com\/ja\/download\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ab\u30bf\u30ed\u30b0\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/a>\u3001\u307e\u305f\u306f\u5f53\u793e\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044 <a href=\"https:\/\/www.tgvalve.com\/ja\/research-development\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0<\/a> \u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30d0\u30eb\u30d6\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.tgvalve.com\/ja\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"558\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-1200x558.webp\" alt=\"\u5c02\u9580\u30d0\u30eb\u30d6\u30e1\u30fc\u30ab\u30fcCTGV\u5de5\u5834\" class=\"wp-image-634\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-1200x558.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-800x372.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-500x233.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-300x140.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-768x357.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-18x8.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-150x70.webp 150w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-480x223.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161.webp 1401w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-cyan-blue-background-color has-background wp-element-button\" href=\"https:\/\/www.tgvalve.com\/ja\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u7121\u6599\u898b\u7a4d\u3082\u308a<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>In industrial valve manufacturing, few comparisons are as important as API 598 vs API 6D.\u00a0 These two American Petroleum Institute (API) standards often appear together in<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1381,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-1325","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-standards"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts\/1325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/comments?post=1325"}],"version-history":[{"count":9,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts\/1325\/revisions"}],"predecessor-version":[{"id":1353,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts\/1325\/revisions\/1353"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/media\/1381"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/media?parent=1325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/categories?post=1325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/tags?post=1325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}