{"id":2052,"date":"2026-03-08T09:00:00","date_gmt":"2026-03-08T09:00:00","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=2052"},"modified":"2026-03-18T08:14:05","modified_gmt":"2026-03-18T08:14:05","slug":"butterfly-valve-cavitation","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/ja\/blog\/butterfly-valve\/butterfly-valve-cavitation\/","title":{"rendered":"\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\uff1a\u539f\u56e0\u3001\u4e88\u9632\u65b9\u6cd5\u3001\u304a\u3088\u3073\u5de5\u5b66\u7684\u89e3\u6c7a\u7b56"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u30d0\u30eb\u30d6\u306e\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u5c40\u6240\u7684\u306a\u6db2\u5727\u304c\u84b8\u6c17\u5727\u3092\u4e0b\u56de\u3063\u305f\u969b\u306b\u767a\u751f\u3057\u3001\u6c17\u6ce1\u304c\u767a\u751f\u30fb\u5d29\u58ca\u3059\u308b\u73fe\u8c61\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u6c34\u529b\u5b66\u7684\u539f\u7406\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u9ad8\u6d41\u91cf\u306e\u5de5\u696d\u7528\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u9020\u7684\u5065\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5146\u5019\u3092\u7279\u5b9a\u3059\u308b\u65b9\u6cd5\u3068\u3001\u6df1\u523b\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u640d\u50b7\u3092\u9632\u3050\u305f\u3081\u306e\u5de5\u5b66\u7684\u5bfe\u7b56\u3092\u5b9f\u65bd\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5b9a\u7fa9\u3059\u308b<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u30d0\u30eb\u30d6\u5185\u90e8\u3067\u767a\u751f\u3059\u308b\u5c0f\u578b\u7adc\u5dfb\u306e\u3088\u3046\u306a\u73fe\u8c61\u3067\u3001\u5185\u90e8\u90e8\u54c1\u306b\u6df1\u523b\u306a\u640d\u50b7\u3092\u4e0e\u3048\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6d41\u4f53\u304c\u30c7\u30a3\u30b9\u30af\u3092\u901a\u904e\u3059\u308b\u969b\u306b\u3001\u6d41\u4f53\u5727\u529b\u304c\u6db2\u4f53\u306e\u84b8\u6c17\u5727\u3092\u4e0b\u56de\u3063\u305f\u3068\u304d\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u306e\u5727\u529b\u4f4e\u4e0b\u306b\u3088\u308a\u3001\u6d41\u4f53\u4e2d\u306b\u77ac\u6642\u306b\u84b8\u6c17\u6ce1\u304c\u5f62\u6210\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u6c17\u6ce1\u306f\u3001\u30d0\u30eb\u30d6\u306e\u4e0b\u6d41\u5074\u3078\u79fb\u52d5\u3059\u308b\u5c0f\u578b\u306e\u6642\u9650\u7206\u5f3e\u306e\u3088\u3046\u306a\u50cd\u304d\u3092\u3057\u307e\u3059\u3002\u6d41\u4f53\u304c\u30c7\u30a3\u30b9\u30af\u3092\u901a\u904e\u3059\u308b\u3068\u3001\u5c40\u6240\u7684\u306a\u5727\u529b\u304c\u518d\u3073\u4e0a\u6607\u3057\u307e\u3059\u3002\u3053\u306e\u5727\u529b\u56de\u5fa9\u306b\u3088\u3063\u3066\u3001\u84b8\u6c17\u6ce1\u306f\u7a81\u7136\u6fc0\u3057\u304f\u5d29\u58ca\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5d29\u58ca\u306b\u3088\u3063\u3066\u6fc0\u3057\u3044\u885d\u6483\u6ce2\u304c\u767a\u751f\u3057\u3001\u30d0\u30eb\u30d6\u672c\u4f53\u3001\u30c7\u30a3\u30b9\u30af\u3001\u30b7\u30fc\u30c8\u3092\u53e9\u304d\u3064\u3051\u308b\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3053\u306e\u52b9\u679c\u3092\u3001\u5c0f\u3055\u306a\u30cf\u30f3\u30de\u30fc\u304c\u91d1\u5c5e\u8868\u9762\u3092\u53e9\u304d\u3064\u3051\u308b\u4e00\u9023\u306e\u52d5\u4f5c\u306b\u4f8b\u3048\u3066\u3044\u308b\u3002\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3001\u3053\u308c\u3089\u306e\u885d\u6483\u306f <a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/butterfly-valve\/common-butterfly-valve-failures-causes-solutions\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u8150\u98df\u3001\u6d78\u98df\u3001\u304a\u3088\u3073\u6df1\u523b\u306a\u69cb\u9020\u7684\u640d\u50b7<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30d0\u30eb\u30d6\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u4e3b\u306a\u539f\u56e0\u306e\u7279\u5b9a<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u304f\u3064\u304b\u306e\u8981\u56e0\u304c\u3001 <a href=\"https:\/\/www.tgvalve.com\/ja\/butterfly-valve-manufacturer-in-china\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6<\/a> \u9ad8\u5727\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u304a\u3044\u3066\u3001\u91cd\u8981\u306a\u8981\u7d20\u306e\u4e00\u3064\u306f\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u81ea\u4f53\u306e\u6a5f\u68b0\u7684\u8a2d\u8a08\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u30d0\u30eb\u30d6\u306f\u3001\u8fc5\u901f\u306a\u958b\u9589\u52d5\u4f5c\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6025\u6fc0\u306a\u64cd\u4f5c\u306f\u3001\u6d41\u4f53\u306e\u901f\u5ea6\u3068\u5727\u529b\u306e\u6025\u6fc0\u306a\u5909\u5316\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u30d0\u30eb\u30d6\u304c\u90e8\u5206\u7684\u306b\u958b\u3044\u3066\u3044\u308b\u5834\u5408\u3001\u6d41\u4f53\u306f\u975e\u5e38\u306b\u5c0f\u3055\u306a\u9699\u9593\u3092\u901a\u308a\u629c\u3051\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u5236\u9650\u306b\u3088\u308a\u3001\u9ad8\u901f\u306e\u6d41\u308c\u304c\u751f\u3058\u3001\u5c40\u6240\u7684\u306a\u5727\u529b\u304c\u5371\u967a\u306a\u307b\u3069\u4f4e\u4e0b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u904b\u8ee2\u6761\u4ef6\u3082\u6c17\u6ce1\u306e\u767a\u751f\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u84b8\u6c17\u5727\u306e\u9ad8\u3044\u6d41\u4f53\u306f\u3001\u5727\u529b\u4f4e\u4e0b\u6642\u306b\u6c17\u6ce1\u304c\u767a\u751f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u6d41\u91cf\u304c\u591a\u304f\u3001\u30d0\u30eb\u30d6\u524d\u5f8c\u306e\u5dee\u5727\u304c\u5927\u304d\u3044\u5834\u5408\u3082\u3001\u305d\u306e\u30ea\u30b9\u30af\u306f\u9ad8\u307e\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u9ad8\u5727\u30dd\u30f3\u30d7\u3092\u4f7f\u7528\u3059\u308b\u914d\u7ba1\u3067\u306f\u3001\u6d41\u91cf\u8abf\u6574\u6642\u306b\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"592\" height=\"421\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/Fluid-velocity-and-pressure-drop-in-a-partially-open-butterfly-valve.webp\" alt=\"\u90e8\u5206\u7684\u306b\u958b\u3044\u305f\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u5185\u306e\u6d41\u4f53\u901f\u5ea6\u3068\u5727\u529b\u306e\u4f4e\u4e0b\" class=\"wp-image-2054\" style=\"width:400px\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/Fluid-velocity-and-pressure-drop-in-a-partially-open-butterfly-valve.webp 592w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/Fluid-velocity-and-pressure-drop-in-a-partially-open-butterfly-valve-500x356.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/Fluid-velocity-and-pressure-drop-in-a-partially-open-butterfly-valve-300x213.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/Fluid-velocity-and-pressure-drop-in-a-partially-open-butterfly-valve-18x12.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/Fluid-velocity-and-pressure-drop-in-a-partially-open-butterfly-valve-105x75.webp 105w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/Fluid-velocity-and-pressure-drop-in-a-partially-open-butterfly-valve-480x341.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 592px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u640d\u50b7\u3084\u30ce\u30a4\u30ba\u306e\u5146\u5019\u3092\u8a8d\u8b58\u3059\u308b<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u5358\u306a\u308b\u8efd\u5fae\u306a\u554f\u984c\u3067\u306f\u306a\u304f\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u5065\u5168\u6027\u306b\u6df1\u523b\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u75c7\u72b6\u306f\u3001\u7802\u5229\u304c\u30d1\u30a4\u30d7\u5185\u3092\u6d41\u308c\u3066\u3044\u308b\u3088\u3046\u306a\u5927\u304d\u306a\u97f3\u3067\u3059\u3002\u3053\u306e\u97f3\u306f\u3001\u7121\u6570\u306e\u5fae\u7d30\u306a\u84b8\u6c17\u6ce1\u304c\u540c\u6642\u306b\u5d29\u58ca\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u767a\u751f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u7d50\u679c\u751f\u3058\u308b\u632f\u52d5\u306f\u3001\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u5185\u306e\u4ed6\u306e\u6a5f\u5668\u306b\u640d\u50b7\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30bb\u30f3\u30b5\u30fc\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u3001\u304a\u3088\u3073\u8fd1\u96a3\u306e\u8a08\u88c5\u6a5f\u5668\u306e\u65e9\u671f\u6469\u8017\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u7269\u7406\u7684\u306a\u640d\u50b7\u306f\u3001\u30d0\u30eb\u30d6\u30c7\u30a3\u30b9\u30af\u306b\u30b9\u30dd\u30f3\u30b8\u72b6\u306e\u8cea\u611f\u3084\u6df1\u3044\u51f9\u307f\u3068\u3057\u3066\u73fe\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u4fb5\u98df\u306f\u30d0\u30eb\u30d6\u69cb\u9020\u3092\u5f31\u4f53\u5316\u3055\u305b\u3001\u6301\u7d9a\u7684\u306a\u5185\u90e8\u6f0f\u308c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/butterfly-valve\/pfa-lined-butterfly-valve-for-chemical-processing-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u5316\u5b66\u51e6\u7406<\/a> \u767a\u96fb\u8a2d\u5099\u306a\u3069\u3067\u306f\u3001\u6b63\u78ba\u306a\u30d7\u30ed\u30bb\u30b9\u5236\u5fa1\u304c\u963b\u5bb3\u3055\u308c\u307e\u3059\u3002\u30d0\u30eb\u30d6\u306e\u5bff\u547d\u304c\u77ed\u304f\u306a\u308a\u3001\u7dcf\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u304c\u5897\u52a0\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u6291\u5236\u65b9\u6cd5\u306e\u6280\u8853\u7684\u6bd4\u8f03<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u8868\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u9632\u6b62\u306e\u305f\u3081\u306b\u7528\u3044\u308b\u4e00\u822c\u7684\u306a\u6226\u7565\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3059\u3002.<br><\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u4e88\u9632\u65b9\u6cd5<\/strong><\/td><td><strong>\u6280\u8853\u30e1\u30ab\u30cb\u30ba\u30e0<\/strong><\/td><td><strong>\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8<\/strong><\/td><\/tr><tr><td>\u9069\u5207\u306a\u30d0\u30eb\u30d6\u306e\u9078\u629e<\/td><td>\u7de9\u3084\u304b\u306a\u6d41\u308c\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u8a2d\u8a08\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/td><td>\u521d\u671f\u306e\u6c17\u6ce1\u767a\u751f\u3092\u6291\u5236\u3057\u307e\u3059\u3002.<\/td><\/tr><tr><td>\u6d41\u91cf\u5236\u5fa1<\/td><td>\u901f\u5ea6\u306e\u6025\u6fc0\u306a\u5909\u5316\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u958b\u53e3\u90e8\u3092\u5f90\u3005\u306b\u8abf\u6574\u3057\u307e\u3059\u3002.<\/td><td>\u6025\u6fc0\u306a\u5727\u529b\u4f4e\u4e0b\u3092\u9632\u304e\u307e\u3059\u3002.<\/td><\/tr><tr><td>\u30b7\u30b9\u30c6\u30e0\u5727\u529b\u4e0a\u6607<\/td><td>\u4e0a\u6d41\u5074\u306e\u5727\u529b\u3092\u84b8\u6c17\u9650\u754c\u4ee5\u4e0a\u306b\u4e0a\u6607\u3055\u305b\u308b\u3002.<\/td><td>\u6db2\u4f53\u3092\u6db2\u4f53\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3002.<\/td><\/tr><tr><td>\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u9632\u6b62\u30c8\u30ea\u30e0<\/td><td>\u5c0f\u3055\u306a\u7a74\u3092\u4f7f\u3063\u3066\u6d41\u308c\u3092\u5747\u4e00\u306b\u5206\u914d\u3057\u307e\u3059\u3002.<\/td><td>\u885d\u6483\u6ce2\u306e\u5f37\u5ea6\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u52b9\u679c\u7684\u306a\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u9632\u6b62\u306e\u305f\u3081\u306e\u5de5\u5b66\u7684\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV\u306e\u3088\u3046\u306a\u5927\u624b\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u9069\u5207\u306a\u30d0\u30eb\u30d6\u3092\u9078\u3076\u3053\u3068\u304c\u7b2c\u4e00\u6b69\u3060\u3068\u5f37\u8abf\u3057\u3066\u3044\u307e\u3059\u3002\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u61f8\u5ff5\u3055\u308c\u308b\u7528\u9014\u3067\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306fLug\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/butterfly-valve\/comparison\/double-offset-vs-triple-offset-butterfly-valve-2\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8<\/a> \u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u3002\u3053\u308c\u3089\u306e\u30d0\u30eb\u30d6\u306f\u3001\u3088\u308a\u7de9\u3084\u304b\u306a\u6d41\u8def\u3068\u512a\u308c\u305f\u5236\u5fa1\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3046\u4e00\u3064\u306e\u52b9\u679c\u7684\u306a\u5de5\u5b66\u7684\u89e3\u6c7a\u7b56\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5727\u529b\u3092\u4e0a\u3052\u308b\u3053\u3068\u3067\u3059\u3002\u4e0a\u6d41\u5074\u306e\u5727\u529b\u3092\u4e0a\u3052\u308b\u3053\u3068\u3067\u3001\u5c40\u6240\u7684\u306a\u5727\u529b\u3092\u84b8\u6c17\u70b9\u4ee5\u4e0a\u306b\u7dad\u6301\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u65b9\u6cd5\u3067\u306f\u3001\u4ed6\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u90e8\u54c1\u306b\u904e\u5ea6\u306e\u8ca0\u8377\u304c\u304b\u304b\u3089\u306a\u3044\u3088\u3046\u3001\u614e\u91cd\u306a\u8a08\u7b97\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u9632\u6b62\u30c8\u30ea\u30e0\u306f\u3001\u30d0\u30eb\u30d6\u306b\u8ffd\u52a0\u3067\u304d\u308b\u7279\u6b8a\u306a\u6a5f\u80fd\u3067\u3059\u3002\u3053\u306e\u30c8\u30ea\u30e0\u306f\u3001\u6d41\u308c\u3092\u3088\u308a\u52b9\u679c\u7684\u306b\u5206\u6563\u3055\u305b\u308b\u305f\u3081\u306e\u5c0f\u3055\u306a\u6d41\u8def\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a2d\u8a08\u306b\u3088\u308a\u3001\u9ad8\u901f\u30b8\u30a7\u30c3\u30c8\u306e\u767a\u751f\u3092\u9632\u304e\u3001\u5d29\u58ca\u3059\u308b\u6c17\u6ce1\u306e\u5a01\u529b\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u30d2\u30fc\u30ed\u30fc\u88fd\u54c1\u306e\u30cf\u30a4\u30e9\u30a4\u30c8<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: 'Poppins', Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n      white-space: pre-line;\n      line-height: 1.6;\n    }\n\n    .hero-description b {\n      color: #222;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.tgvalve.com\/ja\/product\/lug-type-triple-offset-butterfly-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/06\/Laminated-Seal-Ring-Triple-Offset-Butterfly-Valve-%E2%80%93-2-800x800.webp\" alt=\"\u30e9\u30b0\u578b\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u30e9\u30b0\u578b\u30c8\u30ea\u30d7\u30eb\u30aa\u30d5\u30bb\u30c3\u30c8\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6<\/div>\n    <div class=\"hero-description\">\n<b>\u30d0\u30eb\u30d6\u30b5\u30a4\u30ba:<\/b> DN50\uff5e3400mm  \n<b>\u63a5\u7d9a\u30d5\u30a9\u30fc\u30e0:<\/b> \u30e9\u30b0\u30bf\u30a4\u30d7  \n<b>\u516c\u79f0\u5727\u529b:<\/b> PN6\u2013160bar\n<b>\u6750\u6599:<\/b> \u3042\u3089\u3086\u308b\u91d1\u5c5e\u6750\u6599\uff08\u4e3b\u306a\u6750\u8cea\uff1a\u306d\u305a\u307f\u92f3\u9244\u3001\u30c0\u30af\u30bf\u30a4\u30eb\u92f3\u9244\u3001\u5408\u91d1\u92f3\u9244\u3001\u70ad\u7d20\u92fc\uff09\n    <\/div>\n    <span class=\"hero-link\">\u88fd\u54c1\u3092\u898b\u308b<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u91cd\u8981\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u5411\u3051\u4ee3\u66ff\u30d0\u30eb\u30d6\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u72b6\u6cc1\u306b\u3088\u3063\u3066\u306f\u3001\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306f\u9694\u96e2\u7528\u9014\u3068\u3057\u3066\u6700\u9069\u3067\u306f\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002CTGV\u3092\u306f\u3058\u3081\u3068\u3059\u308b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u5404\u793e\u306f\u3001\u9006\u6d41\u9632\u6b62\u306e\u305f\u3081\u306b\u30b9\u30c6\u30f3\u30ec\u30b9\u88fd\u30ea\u30d5\u30c8\u30c1\u30a7\u30c3\u30af\u30d0\u30eb\u30d6\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d0\u30eb\u30d6\u306f\u8010\u8150\u98df\u6027\u306b\u512a\u308c\u3001\u9ad8\u5727\u5909\u52d5\u306b\u3082\u78ba\u5b9f\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b8c\u5168\u6eb6\u63a5\u5f0f\u96fb\u52d5\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u306f\u3001\u78ba\u5b9f\u306a\u906e\u65ad\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u306b\u3082\u63a8\u5968\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d0\u30eb\u30d6\u306f\u5916\u90e8\u6f0f\u308c\u306e\u30ea\u30b9\u30af\u3092\u6392\u9664\u3057\u3001\u9577\u5bff\u547d\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u6a19\u6e96\u7684\u306a\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u3067\u306f\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u3059\u304e\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>CTGV\uff1a\u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u305f\u3081\u306e\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV\u3067\u306f\u3001\u6700\u3082\u53b3\u3057\u3044\u7523\u696d\u8981\u4ef6\u3092\u6e80\u305f\u3059\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u306e\u30d0\u30eb\u30d6\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e\u5c02\u9580\u5bb6\u30c1\u30fc\u30e0\u304c\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6210\u529f\u3092\u78ba\u5b9f\u306b\u3059\u308b\u305f\u3081\u306b\u9069\u5207\u306a\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u9078\u629e\u3092\u304a\u624b\u4f1d\u3044\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.tgvalve.com\/ja\/quality\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u54c1\u8cea\u7ba1\u7406<\/a> \u304a\u5ba2\u69d8\u306e\u65bd\u8a2d\u306b\u3001\u6b20\u9665\u306e\u306a\u3044\u30d0\u30eb\u30d6\u3092\u3054\u63d0\u4f9b\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CGTV\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u3001\u5f53\u793e\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u554f\u984c\u306e\u89e3\u6c7a\u306b\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u304c\u3069\u306e\u3088\u3046\u306b\u8ca2\u732e\u3067\u304d\u308b\u304b\u3001\u305c\u3072\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002\u304a\u5ba2\u69d8\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30a4\u30f3\u30d5\u30e9\u3092\u4fdd\u8b77\u3057\u3001\u904b\u7528\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u5171\u306b\u53d6\u308a\u7d44\u307f\u307e\u3057\u3087\u3046\u3002.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30d0\u30eb\u30d6\u306b\u304a\u3051\u308b\u300c\u30df\u30cb\u7adc\u5dfb\u300d\u52b9\u679c\u3068\u306f\u5177\u4f53\u7684\u306b\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u73fe\u8c61\u3092\u6307\u3057\u3001\u9ad8\u901f\u3067\u6d41\u308c\u308b\u6d41\u4f53\u306b\u3088\u3063\u3066\u6025\u6fc0\u306a\u5727\u529b\u4f4e\u4e0b\u304c\u751f\u3058\u308b\u3002\u84b8\u6c17\u6ce1\u304c\u5f62\u6210\u3055\u308c\u3001\u4e0b\u6d41\u3067\u6fc0\u3057\u304f\u5d29\u58ca\u3059\u308b\u3002\u3053\u306e\u904e\u7a0b\u3067\u767a\u751f\u3059\u308b\u885d\u6483\u6ce2\u306f\u3001\u307e\u308b\u3067\u5c0f\u3055\u306a\u30cf\u30f3\u30de\u30fc\u304c\u91d1\u5c5e\u306b\u3076\u3064\u304b\u308b\u3088\u3046\u306a\u885d\u6483\u3092\u4e0e\u3048\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u306a\u305c\u90e8\u5206\u7684\u306b\u958b\u3044\u305f\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306f\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u5f15\u304d\u8d77\u3053\u3059\u306e\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u90e8\u5206\u7684\u306b\u958b\u3044\u305f\u5186\u76e4\u306f\u3001\u6d41\u4f53\u304c\u901a\u904e\u3059\u308b\u305f\u3081\u306e\u72ed\u3044\u9699\u9593\u3092\u4f5c\u308a\u51fa\u3057\u307e\u3059\u3002\u3053\u306e\u5236\u9650\u306b\u3088\u308a\u6d41\u4f53\u306e\u901f\u5ea6\u304c\u5897\u52a0\u3057\u3001\u5727\u529b\u304c\u84b8\u6c17\u70b9\u4ee5\u4e0b\u306b\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u3053\u306e\u6a5f\u68b0\u7684\u306a\u4ed5\u7d44\u307f\u304c\u3001\u6c17\u6ce1\u767a\u751f\u306e\u4e3b\u306a\u5f15\u304d\u91d1\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30d0\u30eb\u30d6\u3092\u958b\u3051\u305a\u306b\u3001\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u77e5\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30a4\u30d7\u5185\u3092\u7802\u5229\u3084\u30d3\u30fc\u7389\u304c\u8ee2\u304c\u308b\u3088\u3046\u306a\u5927\u304d\u306a\u97f3\u304c\u3057\u306a\u3044\u304b\u6ce8\u610f\u6df1\u304f\u805e\u3044\u3066\u304f\u3060\u3055\u3044\u3002\u30d0\u30eb\u30d6\u672c\u4f53\u3084\u305d\u306e\u5468\u8fba\u306e\u914d\u7ba1\u306b\u5f37\u3044\u632f\u52d5\u3092\u611f\u3058\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u767a\u751f\u3057\u3066\u3044\u308b\u6700\u3082\u4e00\u822c\u7684\u306a\u5146\u5019\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u9632\u6b62\u30c8\u30ea\u30e0\u306f\u3001\u3069\u306e\u30d0\u30eb\u30d6\u306b\u3082\u8ffd\u52a0\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u9632\u6b62\u30c8\u30ea\u30e0\u306f\u3001\u901a\u5e38\u88fd\u9020\u6642\u306b\u7d44\u307f\u8fbc\u307e\u308c\u308b\u7279\u6b8a\u306a\u8a2d\u8a08\u6a5f\u80fd\u3067\u3059\u3002\u5c0f\u3055\u306a\u7a74\u3092\u7528\u3044\u3066\u6d41\u91cf\u3092\u5206\u6563\u3055\u305b\u3001\u5727\u529b\u640d\u5931\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u7279\u5b9a\u306e\u6d41\u91cf\u6761\u4ef6\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u3053\u3068\u3067\u3001\u6700\u3082\u52b9\u679c\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u7d50\u8ad6<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u653e\u7f6e\u3059\u308b\u3068\u6a5f\u5668\u3092\u640d\u50b7\u3055\u305b\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u6df1\u523b\u306a\u554f\u984c\u3067\u3059\u3002\u9069\u5207\u306a\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6d41\u91cf\u5236\u5fa1\u306e\u5b9f\u65bd\u3068\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u9632\u6b62\u30c8\u30ea\u30e0\u306e\u4f7f\u7528\u306f\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u52d5\u4f5c\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u6700\u5584\u306e\u65b9\u6cd5\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u6c17\u6ce1\u304c\u30d0\u30eb\u30d6\u30c7\u30a3\u30b9\u30af\u306b\u53ca\u307c\u3059\u300c\u5c0f\u3055\u306a\u30cf\u30f3\u30de\u30fc\u300d\u52b9\u679c\u3092\u793a\u3059\u30a4\u30f3\u30d5\u30a9\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4f5c\u6210\u3057\u307e\u3057\u3087\u3046\u304b\uff1f<\/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-background wp-element-button\" href=\"https:\/\/www.tgvalve.com\/ja\/contact\/\" style=\"background-color:#1b4ca2\" target=\"_blank\" rel=\"noreferrer noopener\">\u7121\u6599\u898b\u7a4d\u3082\u308a<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Valve cavitation occurs when the local liquid pressure drops below the vapor pressure, causing bubbles to form and collapse. Understanding these hydraulic principles is essential for<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2053,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2052","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts\/2052","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=2052"}],"version-history":[{"count":1,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts\/2052\/revisions"}],"predecessor-version":[{"id":2055,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts\/2052\/revisions\/2055"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/media\/2053"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/media?parent=2052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/categories?post=2052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/tags?post=2052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}