{"id":4105,"date":"2026-06-09T16:26:50","date_gmt":"2026-06-09T08:26:50","guid":{"rendered":"https:\/\/ballvalves.tw\/?p=4105"},"modified":"2026-09-07T21:21:57","modified_gmt":"2026-09-07T13:21:57","slug":"%e3%83%9c%e3%83%bc%e3%83%ab%e3%83%90%e3%83%ab%e3%83%96%e3%81%ae%e6%bc%8f%e3%82%8c","status":"publish","type":"post","link":"https:\/\/ballvalves.tw\/ja\/ball-valve-leaking\/","title":{"rendered":"\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u304b\u3089\u6c34\u6f0f\u308c\uff1f\u307e\u305a\u306f\u6f0f\u308c\u7b87\u6240\u3092\u7279\u5b9a\u3057\u307e\u3057\u3087\u3046\uff084\u3064\u306e\u30bf\u30a4\u30d7\u30014\u3064\u306e\u5bfe\u51e6\u6cd5\uff09"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u201c\u300c\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u306e\u6f0f\u308c\u300d\u3068\u3044\u3046\u8a00\u8449\u306f\u3001\u5c11\u306a\u304f\u3068\u30824\u3064\u306e\u7570\u306a\u308b\u554f\u984c\u3092\u6307\u3057\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u306b\u5bfe\u51e6\u6cd5\u3082\u7570\u306a\u308a\u307e\u3059\u3002\u30d0\u30eb\u30d6\u306e\u69cb\u9020\u3092\u6bd4\u8f03\u3059\u308b\u524d\u306b\u3001\u307e\u305a\u6f0f\u308c\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b9\u30c6\u30e0\uff0f\u68b1\u5305\u30a8\u30ea\u30a2<\/strong> \u2013 \u30b9\u30c6\u30e0\u5468\u8fba\u3001\u30cf\u30f3\u30c9\u30eb\u4e0b\u3001\u307e\u305f\u306f\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u306e\u53d6\u308a\u4ed8\u3051\u90e8\u306e\u5468\u56f2\u304b\u3089\u6db2\u4f53\u304c\u6ef2\u307f\u51fa\u3066\u3044\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u63a5\u7d9a\u3092\u7d42\u4e86\u3059\u308b<\/strong> \u2013 \u30d0\u30eb\u30d6\u3068\u914d\u7ba1\u306e\u63a5\u5408\u90e8\u304b\u3089\u306e\u6f0f\u308c\uff1a\u4e21\u7aef\u306e\u306d\u3058\u8fbc\u307f\u7d99\u624b\u3001\u6eb6\u63a5\u7d99\u624b\u3001\u307e\u305f\u306f\u30d5\u30e9\u30f3\u30b8\u7d99\u624b\u3002.<\/li>\n\n\n\n<li><strong>\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306e\u63a5\u5408\u90e8<\/strong> \u2013 \u30d0\u30eb\u30d6\u672c\u4f53\u306e\u5404\u90e8\u304c\u30dc\u30eb\u30c8\u3084\u30cd\u30b8\u3067\u63a5\u5408\u3055\u308c\u3066\u3044\u308b\u7b87\u6240\u306e\u6f0f\u308c\u3002.<\/li>\n\n\n\n<li><strong>\u9589\u3058\u305f\u30dc\u30fc\u30eb\u3092\u901a\u308b\u5185\u90e8\u6f0f\u308c<\/strong> \u2013 \u30d0\u30eb\u30d6\u306f\u9589\u307e\u3063\u3066\u3044\u308b\u304c\u3001\u4e0b\u6d41\u3078\u306e\u6d41\u308c\u306f\u7d9a\u3044\u3066\u3044\u308b\u3002\u5916\u90e8\u306b\u6c34\u6ef4\u304c\u5782\u308c\u308b\u3053\u3068\u306f\u306a\u304f\u3001\u6f0f\u308c\u306f\u30b7\u30fc\u30c8\u90e8\u5206\u304b\u3089\u751f\u3058\u3066\u3044\u308b\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u306f3\u756a\u76ee\u306b\u3064\u3044\u3066\u8ff0\u3079\u305f\u3082\u306e\u3067\u3059\u3002A <strong>\u6eb6\u63a5\u30dc\u30c7\u30a3<\/strong> 2\u30d4\u30fc\u30b9\u5f0f\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u306b\u306f\u30dc\u30eb\u30c8\u3067\u56fa\u5b9a\u3055\u308c\u305f\u672c\u4f53\u63a5\u5408\u90e8\u304c\u306a\u3044\u305f\u3081\u3001\u5916\u90e8\u3078\u306e\u6f0f\u308c\u306e\u53ef\u80fd\u6027\u306e\u3042\u308b\u7d4c\u8def\u304c1\u3064\u6e1b\u5c11\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u7d1b\u308c\u3082\u306a\u3044\u69cb\u9020\u4e0a\u306e\u9055\u3044\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u52b9\u679c\u306f\u9650\u5b9a\u7684\u3067\u3042\u308a\u3001\u30b9\u30c6\u30e0\u3084\u914d\u7ba1\u7aef\u90e8\u3001\u3042\u308b\u3044\u306f\u9589\u3058\u305f\u72b6\u614b\u306e\u30dc\u30fc\u30eb\u306e\u30b7\u30fc\u30eb\u6027\u306b\u306f\u4f55\u306e\u5f71\u97ff\u3082\u4e0e\u3048\u307e\u305b\u3093\u3002\u7523\u696d\u7528\u914d\u7ba1\u30e9\u30a4\u30f3\u5411\u3051\u306e\u30d0\u30eb\u30d6\u3092\u9078\u5b9a\u3059\u308b\u969b\u306b\u306f\u3001\u3053\u306e\u8aac\u660e\u306e\u4e21\u65b9\u306e\u5074\u9762\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-leak-zones-1024x576.webp\" alt=\"\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u306e\u6f0f\u308c\u30be\u30fc\u30f3\u56f3\uff08\u30b9\u30c6\u30e0\u30b7\u30fc\u30eb\u3001\u30dc\u30fc\u30eb\u3068\u30b7\u30fc\u30c8\u3001\u30dc\u30c7\u30a3\u30b8\u30e7\u30a4\u30f3\u30c8\u3092\u793a\u3059\" class=\"wp-image-4108\" srcset=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-leak-zones-1024x576.webp 1024w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-leak-zones-300x169.webp 300w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-leak-zones-768x432.webp 768w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-leak-zones-1536x864.webp 1536w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-leak-zones-18x10.webp 18w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-leak-zones-600x338.webp 600w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-leak-zones.webp 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6f0f\u308c\u7b87\u6240<\/th><th>\u3069\u3053\u3067\u898b\u3089\u308c\u308b\u304b<\/th><th>\u4e3b\u306b\u4f55\u306b\u5de6\u53f3\u3055\u308c\u308b\u304b<\/th><\/tr><\/thead><tbody><tr><td>\u30b9\u30c6\u30e0\uff0f\u68b1\u5305\u30a8\u30ea\u30a2<\/td><td>\u830e\u306e\u5468\u308a\u3001\u53d6\u3063\u624b\u306e\u4e0b<\/td><td>\u30b9\u30c6\u30e0\u30b7\u30fc\u30eb\u306e\u69cb\u9020\u3068\u72b6\u614b\u3001\u71b1\u30b5\u30a4\u30af\u30eb\u3001\u30d0\u30eb\u30d6\u306e\u4f5c\u52d5\u983b\u5ea6<\/td><\/tr><tr><td>\u63a5\u7d9a\u3092\u7d42\u4e86\u3059\u308b<\/td><td>\u30d0\u30eb\u30d6\u3068\u914d\u7ba1\u306e\u63a5\u5408\u90e8<\/td><td>\u8a2d\u7f6e\u54c1\u8cea\u3001\u306d\u3058\u7528\u30b7\u30fc\u30eb\u5264\u307e\u305f\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u3001\u914d\u7ba1\u306e\u5fdc\u529b<\/td><\/tr><tr><td>\u30d0\u30eb\u30d6\u30dc\u30c7\u30a3\u306e\u63a5\u5408\u90e8<\/td><td>\u8eca\u4f53\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u63a5\u5408\u90e8\u3067<\/td><td>\u30dc\u30c7\u30a3\u30b7\u30fc\u30eb\u307e\u305f\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u3001\u7de0\u7d50\u90e8\u54c1\u3001\u7d44\u7acb\u3001\u4f7f\u7528\u6761\u4ef6\u3001\u4fdd\u5b88<\/td><\/tr><tr><td>\u5185\u90e8\u6f0f\u308c\uff08\u9589\u3058\u305f\u30dc\u30fc\u30eb\u3092\u901a\u904e\u3059\u308b\u6f0f\u308c\uff09<\/td><td>\u30d0\u30eb\u30d6\u304c\u9589\u3058\u305f\u72b6\u614b\u3067\u306e\u4e0b\u6d41\u65b9\u5411\u3078\u306e\u6d41\u308c\u3002\u5916\u90e8\u304b\u3089\u306f\u898b\u3048\u306a\u3044<\/td><td>\u30b7\u30fc\u30c8\u306e\u72b6\u614b\u3001\u7570\u7269\u3001\u30dc\u30fc\u30eb\u8868\u9762\u3001\u7a3c\u50cd\u7387<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f93\u6765\u306e\u30dc\u30c7\u30a3\u30b8\u30e7\u30a4\u30f3\u30c8\u304c\u5916\u90e8\u3078\u306e\u6f0f\u308c\u7d4c\u8def\u3068\u306a\u308a\u5f97\u308b\u7406\u7531<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30eb\u30c8\u3084\u30cd\u30b8\u3067\u63a5\u5408\u3055\u308c\u305f\u672c\u4f53\u63a5\u5408\u90e8\u306f\u3001\u5bc6\u9589\u3055\u308c\u305f\u6a5f\u68b0\u7684\u63a5\u5408\u90e8\u3067\u3042\u308a\u3001\u672c\u4f53\u30b7\u30fc\u30eb\u3084\u30ac\u30b9\u30b1\u30c3\u30c8\u304c\u3001\u7de0\u7d50\u5177\u3084\u306d\u3058\u5c71\u306b\u3088\u3063\u3066\u8377\u91cd\u4e0b\u3067\u56fa\u5b9a\u3055\u308c\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u63a5\u5408\u90e8\u306f\u3001\u7279\u5b9a\u306e\u6761\u4ef6\u304c\u91cd\u306a\u3063\u305f\u5834\u5408\u306b\u306f\u6f0f\u308c\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u306f\u300c\u901a\u5e38\u306f\u6f0f\u308c\u304c\u751f\u3058\u308b\u300d\u3068\u3044\u3046\u3053\u3068\u3068\u306f\u7570\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f93\u6765\u306e2\u30d4\u30fc\u30b9\u578b\u304a\u3088\u30733\u30d4\u30fc\u30b9\u578b\u306e\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u306f\u3001\u5225\u3005\u306e\u672c\u4f53\u90e8\u54c1\u3092\u7d44\u307f\u7acb\u3066\u3066\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u90e8\u54c1\u304c\u63a5\u5408\u3059\u308b\u90e8\u5206\u306b\u304a\u3051\u308b\u6c17\u5bc6\u6027\u306f\u3001\u63a5\u5408\u90e8\u306e\u8a2d\u8a08\u305d\u306e\u3082\u306e\u3001\u30b7\u30fc\u30eb\u3084\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u6750\u8cea\u304a\u3088\u3073\u5a92\u4f53\u3068\u306e\u9069\u5408\u6027\u3001\u7d44\u307f\u7acb\u3066\u4f5c\u696d\uff08\u30c8\u30eb\u30af\u3001\u4f4d\u7f6e\u5408\u308f\u305b\u3001\u6e05\u6d44\u5ea6\uff09\u3001\u3055\u3089\u306b\u306f\u4f7f\u7528\u4e2d\u306b\u63a5\u5408\u90e8\u304c\u53d7\u3051\u308b\u3042\u3089\u3086\u308b\u5f71\u97ff\u306a\u3069\u3001\u8907\u6570\u306e\u8981\u56e0\u306b\u540c\u6642\u306b\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002 \u6e29\u5ea6\u30b5\u30a4\u30af\u30eb\u3001\u632f\u52d5\u3001\u5727\u529b\u5909\u52d5\u3001\u305d\u3057\u3066\u4fdd\u5b88\u72b6\u614b\u3082\u3059\u3079\u3066\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30eb\u30c8\u7de0\u3081\u5f0f\u30d0\u30eb\u30d6\u306e\u591a\u304f\u306f\u3001\u30dc\u30c7\u30a3\u63a5\u5408\u90e8\u306b\u554f\u984c\u304c\u751f\u3058\u308b\u3053\u3068\u306a\u304f\u4f55\u5e74\u3082\u7a3c\u50cd\u3057\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u6280\u8853\u7684\u306a\u89b3\u70b9\u304b\u3089\u306f\u3001\u30dc\u30c7\u30a3\u63a5\u5408\u90e8\u306f\u5727\u529b\u5883\u754c\u4e0a\u306e\u3082\u3046\u4e00\u3064\u306e\u30b7\u30fc\u30eb\u754c\u9762\u306b\u904e\u304e\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u9069\u5207\u306b\u8a2d\u8a08\u30fb\u7d44\u307f\u7acb\u3066\u30fb\u4fdd\u5b88\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u305a\u3001\u70b9\u691c\u6642\u306b\u78ba\u8a8d\u3059\u3079\u304d\u7b87\u6240\u304c\u4e00\u3064\u5897\u3048\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002 \u305d\u308c\u304c\u8cb4\u793e\u306e\u30d7\u30e9\u30f3\u30c8\u306b\u304a\u3044\u3066\u91cd\u8981\u304b\u3069\u3046\u304b\u306f\u3001\u4f7f\u7528\u6761\u4ef6\u3084\u4fdd\u5b88\u6163\u884c\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u672c\u8a18\u4e8b\u306e\u6b8b\u308a\u306e\u90e8\u5206\u306f\u3001\u65ad\u5b9a\u3067\u306f\u306a\u304f\u6bd4\u8f03\u3068\u3044\u3046\u5f62\u3067\u8a18\u8ff0\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u300c\u300d\u306b\u3088\u3063\u3066\u4f55\u304c\u5909\u308f\u308b\u306e\u304b <strong>\u6eb6\u63a5\u30dc\u30c7\u30a3<\/strong> 2\u30d4\u30fc\u30b9\u5f0f\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/threaded-vs-welded-ball-valve-1024x576.webp\" alt=\"\u30cd\u30b8\u5f0f\u3068\u6eb6\u63a5\u5f0f\u30c4\u30fc\u30d4\u30fc\u30b9\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u306e\u6bd4\u8f03\u3001\u6eb6\u63a5\u30dc\u30c7\u30a3\u306e\u65b9\u304c\u30ea\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u304c1\u3064\u5c11\u306a\u3044\" class=\"wp-image-4107\" srcset=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/threaded-vs-welded-ball-valve-1024x576.webp 1024w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/threaded-vs-welded-ball-valve-300x169.webp 300w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/threaded-vs-welded-ball-valve-768x432.webp 768w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/threaded-vs-welded-ball-valve-1536x864.webp 1536w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/threaded-vs-welded-ball-valve-18x10.webp 18w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/threaded-vs-welded-ball-valve-600x338.webp 600w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/threaded-vs-welded-ball-valve.webp 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u308b <strong>\u6eb6\u63a5\u30dc\u30c7\u30a3<\/strong> 2\u30d4\u30fc\u30b9\u69cb\u9020\u3067\u30012\u3064\u306e\u672c\u4f53\u534a\u5206\u306f\u3001\u306d\u3058\u3084\u30dc\u30eb\u30c8\u3067\u63a5\u5408\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6eb6\u63a5\u306b\u3088\u3063\u30661\u3064\u306e\u4e00\u4f53\u578b\u672c\u4f53\u306b\u7d44\u307f\u4e0a\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002 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NPT\u307e\u305f\u306fPF\u306e\u30e1\u30b9\u306d\u3058\u7aef\u90e8\uff081\/4\u2033\uff5e4\u2033\uff09\u3001\u30d5\u30eb\u30dd\u30fc\u30c8\u3001\u624b\u52d5\u5f0f1\/4\u56de\u8ee2\u30ec\u30d0\u30fc\u3001\u5b9a\u683c1000 WOG\uff08\u6c34\u3001\u6cb9\u3001\u30ac\u30b9\u7528\u9014\u5411\u3051\u306e\u51b7\u9593\u4f5c\u52d5\u5727\u529b\u5b9a\u683c\uff09\u3001\u30d8\u30d3\u30fc\u30c7\u30e5\u30fc\u30c6\u30a3\u30fc\u30b7\u30ea\u30fc\u30ba\uff08V-2B\uff09\u304a\u3088\u3073\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u30b7\u30ea\u30fc\u30ba\uff08V-2C\uff09\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002 \u7279\u7b46\u3059\u3079\u304d\u70b9\u3068\u3057\u3066\u3001\u6eb6\u63a5\u30dc\u30c7\u30a3\u306f1\/4\u2033\uff5e3\u2033\u306e\u30b5\u30a4\u30ba\u306b\u5bfe\u5fdc\u3057\u3066\u304a\u308a\u30014\u2033\u30e2\u30c7\u30eb\u306f\u4ee3\u308f\u308a\u306b\u30dc\u30eb\u30c8\u7de0\u7d50\u5f0f\u30a8\u30f3\u30c9\u30ad\u30e3\u30c3\u30d7\u69cb\u9020\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u7528\u5206\u91ce\u3068\u3057\u3066\u306f\u3001\u6c34\u3001\u6cb9\u3001\u30ac\u30b9\u3001\u7a7a\u6c17\u306e\u914d\u7ba1\u3001\u30bf\u30f3\u30af\u304a\u3088\u3073\u30dd\u30f3\u30d7\u306e\u906e\u65ad\u3001OEM\u6a5f\u68b0\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p 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class=\"wp-block-paragraph\">\u307e\u305f\u3001\u306f\u3063\u304d\u308a\u8a00\u3063\u3066\u304a\u304f\u3079\u304d\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3082\u3042\u308a\u307e\u3059\u3002\u6eb6\u63a5\u4e00\u4f53\u578b\u306f\u3001\u5206\u89e3\u3059\u308b\u3053\u3068\u3092\u524d\u63d0\u3068\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4f5c\u696d\u306b\u304a\u3044\u3066\u3001\u30d0\u30eb\u30d6\u3092\u305d\u306e\u5834\u304b\u3089\u53d6\u308a\u5916\u3055\u305a\u306b\u5185\u90e8\u90e8\u54c1\u3092\u6574\u5099\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u3053\u306e\u69cb\u9020\u306f\u3080\u3057\u308d\u969c\u5bb3\u3068\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u70b9\u3067\u306f\u30013\u30d4\u30fc\u30b9\u69cb\u9020\u3068\u6bd4\u8f03\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3064\u3044\u3066\u306f\u5f8c\u8ff0\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6eb6\u63a5\u30dc\u30c7\u30a3\u3067\u306f\u89e3\u6c7a\u3067\u304d\u306a\u3044\u554f\u984c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6eb6\u63a5\u30dc\u30c7\u30a3\u304c\u89e3\u6c7a\u3059\u308b\u306e\u306f\u3001\u30dc\u30eb\u30c8\u63a5\u5408\u90e8\u306b\u304a\u3051\u308b\u5916\u90e8\u3078\u306e\u6f0f\u308c\u7d4c\u8def\u3068\u3044\u3046\u4e00\u70b9\u306e\u307f\u3067\u3042\u308b\u3002\u30d0\u30eb\u30d6\u306b\u304a\u3051\u308b\u305d\u306e\u4ed6\u306e\u3042\u3089\u3086\u308b\u6f0f\u308c\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u306f\u3001\u3053\u308c\u306b\u3088\u308b\u5f71\u97ff\u306f\u4e00\u5207\u306a\u3044\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30b9\u30c6\u30e0\u306e\u30b7\u30fc\u30eb\u3002.<\/strong> \u30b9\u30c6\u30e0\u306f\u56de\u8ee2\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u72ec\u81ea\u306e\u30b7\u30fc\u30eb\u6a5f\u69cb\u3092\u5099\u3048\u3066\u672c\u4f53\u3092\u901a\u904e\u3057\u307e\u3059\u3002\u30b9\u30c6\u30e0\u304b\u3089\u306e\u6f0f\u308c\u306f\u3001\u305d\u306e\u30b7\u30fc\u30eb\u306e\u8a2d\u8a08\u3084\u72b6\u614b\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u672c\u4f53\u306e\u4e21\u534a\u8eab\u304c\u3069\u306e\u3088\u3046\u306b\u63a5\u5408\u3055\u308c\u3066\u3044\u308b\u304b\u306b\u306f\u4f9d\u5b58\u3057\u307e\u305b\u3093\u3002.<\/li>\n\n\n\n<li><strong>\u5185\u90e8\u6f0f\u308c\u3002.<\/strong> \u3069\u306e\u69cb\u9020\u306e\u30d0\u30eb\u30d6\u3067\u3042\u3063\u3066\u3082\u3001\u30b7\u30fc\u30c8\u90e8\u306e\u6469\u8017\u3001\u30dc\u30fc\u30eb\u3068\u30b7\u30fc\u30c8\u306e\u9593\u306b\u7570\u7269\u304c\u631f\u307e\u3063\u305f\u5834\u5408\u3001\u3042\u308b\u3044\u306f\u30dc\u30fc\u30eb\u306e\u8868\u9762\u304c\u640d\u50b7\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u9589\u3058\u305f\u72b6\u614b\u306e\u30d0\u30eb\u30d6\u304b\u3089\u6d41\u4f53\u304c\u6f0f\u308c\u51fa\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u914d\u7ba1\u7aef\u90e8\u306e\u6f0f\u308c\u3002.<\/strong> \u914d\u7ba1\u3078\u306e\u306d\u3058\u8fbc\u307f\u3001\u6eb6\u63a5\u3001\u307e\u305f\u306f\u30d5\u30e9\u30f3\u30b8\u306b\u3088\u308b\u63a5\u7d9a\u306f\u3001\u8a2d\u7f6e\u4f5c\u696d\u4e2d\u306b\u884c\u308f\u308c\u307e\u3059\u3002\u305d\u306e\u6c17\u5bc6\u6027\u306f\u3001\u8a2d\u7f6e\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u554f\u984c\u3067\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u4e0d\u9069\u5207\u306a\u6750\u6599\u3001\u307e\u305f\u306f\u5727\u529b\u30fb\u6e29\u5ea6\u6761\u4ef6\u3002.<\/strong> \u6d41\u4f53\u3001\u6fc3\u5ea6\u3001\u5727\u529b\u3001\u307e\u305f\u306f\u6e29\u5ea6\u306b\u9069\u3055\u306a\u3044\u6750\u8cea\u3084\u5b9a\u683c\u306e\u30d0\u30eb\u30d6\u306f\u3001\u672c\u4f53\u306e\u69cb\u9020\u306b\u304b\u304b\u308f\u3089\u305a\u6545\u969c\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5f71\u97ff\u3002.<\/strong> \u7de0\u3081\u4ed8\u3051\u904e\u591a\u3001\u914d\u7ba1\u3078\u306e\u5fdc\u529b\u3001\u5727\u529b\u30b5\u30fc\u30b8\u3001\u632f\u52d5\u3001\u304a\u3088\u3073\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf\u306e\u4e0d\u5177\u5408\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u69cb\u9020\u306e\u30dc\u30c7\u30a3\u3067\u3082\u9632\u304e\u304d\u308c\u306a\u3044\u6f0f\u308c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u305f\u304c\u3063\u3066\u3001\u8abf\u67fb\u4e2d\u306e\u6f0f\u308c\u304c\u30b9\u30c6\u30e0\u90e8\u5206\u3001\u914d\u7ba1\u306e\u7aef\u3001\u3042\u308b\u3044\u306f\u9589\u3058\u305f\u30d0\u30eb\u30d6\u5185\u90e8\u306b\u3042\u308b\u5834\u5408\u3001\u6eb6\u63a5\u5f0f\u672c\u4f53\u306b\u4ea4\u63db\u3057\u3066\u3082\u554f\u984c\u306f\u89e3\u6c7a\u3057\u307e\u305b\u3093\u3002\u307e\u305a\u306f\u6f0f\u308c\u7b87\u6240\u3092\u7279\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u8a18\u4e8b\u306e\u5192\u982d\u306b\u3042\u308b\u8868\u304c\u3001\u305d\u306e\u624b\u639b\u304b\u308a\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u300c\u6eb6\u63a5\u4e00\u4f53\u578b2\u30d4\u30fc\u30b9\u69cb\u9020\u300d\u3092\u691c\u8a0e\u3059\u308b\u4fa1\u5024\u304c\u3042\u308b\u5834\u5408<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/welded-two-piece-ball-valve-1024x576.webp\" alt=\"\u6eb6\u63a5\u3055\u308c\u305f\u30c4\u30fc\u30d4\u30fc\u30b9\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u3067\u3001\u30ea\u30fc\u30af\u30dd\u30a4\u30f3\u30c8\u304c1\u3064\u5c11\u306a\u3044\u30ef\u30f3\u30d4\u30fc\u30b9\u30dc\u30c7\u30a3\u30fc\" class=\"wp-image-4110\" srcset=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/welded-two-piece-ball-valve-1024x576.webp 1024w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/welded-two-piece-ball-valve-300x169.webp 300w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/welded-two-piece-ball-valve-768x432.webp 768w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/welded-two-piece-ball-valve-1536x864.webp 1536w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/welded-two-piece-ball-valve-18x10.webp 18w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/welded-two-piece-ball-valve-600x338.webp 600w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/welded-two-piece-ball-valve.webp 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong>\u6eb6\u63a5\u30dc\u30c7\u30a3<\/strong> 2\u30d4\u30fc\u30b9\u30d0\u30eb\u30d6\u306f\u3001\u7279\u306b\u5916\u90e8\u306e\u30dc\u30c7\u30a3\u63a5\u5408\u90e8\u304b\u3089\u306e\u6f0f\u308c\u7d4c\u8def\u3092\u6392\u9664\u3057\u305f\u3044\u5834\u5408\u3001\u7528\u9014\u304c\u30aa\u30f3\uff0f\u30aa\u30d5\u306e\u906e\u65ad\u3067\u3042\u308a\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u8a08\u753b\u306b\u304a\u3044\u3066\u30d0\u30eb\u30d6\u306e\u518d\u6574\u5099\u3067\u306f\u306a\u304f\u4ea4\u63db\u3092\u884c\u3046\u5834\u5408\u306b\u691c\u8a0e\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u5185\u90e8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6027\u3092\u91cd\u8996\u3059\u308b\u5834\u5408\u306f\u3001\u4ee3\u308f\u308a\u306b3\u30d4\u30fc\u30b9\u8a2d\u8a08\u3068\u6bd4\u8f03\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u304a\u5ba2\u69d8\u304b\u3089\u3053\u306e\u69cb\u9020\u306b\u3064\u3044\u3066\u8cea\u554f\u3092\u53d7\u3051\u308b\u5178\u578b\u7684\u306a\u72b6\u6cc1\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6307\u6458\u3055\u308c\u3066\u3044\u308b\u61f8\u5ff5\u306f\u3001\u5177\u4f53\u7684\u306b\u306f\u672c\u4f53\u63a5\u5408\u90e8\u304b\u3089\u306e\u5916\u90e8\u3078\u306e\u6f0f\u308c\u3067\u3042\u308a\u3001\u672c\u4f53\u4e0a\u306e\u5bc6\u9589\u63a5\u5408\u90e8\u306e\u6570\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u660e\u793a\u3055\u308c\u305f\u76ee\u6a19\u3068\u306a\u3063\u3066\u3044\u308b\u3002.<\/li>\n\n\n\n<li>\u3053\u306e\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u30d0\u30eb\u30d6\u5185\u90e8\u306e\u73fe\u5834\u3067\u306e\u30aa\u30fc\u30d0\u30fc\u30db\u30fc\u30eb\u3092\u60f3\u5b9a\u3057\u305f\u4f5c\u696d\u3067\u306f\u306a\u304f\u3001\u30aa\u30f3\uff0f\u30aa\u30d5\u306e\u906e\u65ad\uff08\u30bf\u30f3\u30af\u306e\u906e\u65ad\u3001\u30dd\u30f3\u30d7\u306e\u906e\u65ad\u3001\u533a\u9593\u306e\u906e\u65ad\uff09\u3092\u76ee\u7684\u3068\u3057\u305f\u3082\u306e\u3067\u3059\u3002.<\/li>\n\n\n\n<li>\u305d\u306e\u30e9\u30a4\u30f3\u306e\u4fdd\u5b88\u65b9\u91dd\u306f\u300c\u4fee\u7406\u3067\u306f\u306a\u304f\u4ea4\u63db\u300d\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u30d0\u30eb\u30d6\u304c\u8010\u7528\u5e74\u6570\u306b\u9054\u3057\u305f\u5834\u5408\u306f\u3001\u5206\u89e3\u3057\u3066\u4fee\u7406\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4ea4\u63db\u3057\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u65b9\u3001\u70b9\u691c\u3001\u6e05\u6383\u3001\u307e\u305f\u306f\u5185\u90e8\u90e8\u54c1\u306e\u4ea4\u63db\u306e\u305f\u3081\u306b\u30d0\u30eb\u30d6\u3092\u958b\u3051\u308b\u4f5c\u696d\u3092\u884c\u3046\u5834\u5408\u306f\u30013\u30d4\u30fc\u30b9\u69cb\u9020\u306e\u88fd\u54c1\u304c\u6700\u9069\u3067\u3059\u3002\u3053\u306e\u69cb\u9020\u306f\u3001\u30e2\u30c7\u30eb\u306b\u3088\u3063\u3066\u306f\u5185\u90e8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e <a href=\"https:\/\/ballvalves.tw\/ja\/%e3%83%a1%e3%83%b3%e3%83%86%e3%83%8a%e3%83%b3%e3%82%b9%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a3%e3%83%94%e3%83%bc%e3%82%b9%e3%82%b9%e3%83%86%e3%83%b3%e3%83%ac%e3%82%b9%e8%a3%bd%e5%b7%a5%e6%a5%ad%e7%94%a8\/\">3\u30d4\u30fc\u30b9\u5f0f\u30b9\u30c6\u30f3\u30ec\u30b9\u88fd\u30d0\u30eb\u30d6\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30ac\u30a4\u30c9<\/a> \u305d\u306e\u4fdd\u5b88\u6027\u304c\u5b9f\u969b\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304b\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8003\u5bdf<\/th><th><strong>\u6eb6\u63a5\u30dc\u30c7\u30a3<\/strong> 2\u70b9\u30bb\u30c3\u30c8<\/th><th>3\u30d4\u30fc\u30b9\u69cb\u9020<\/th><\/tr><\/thead><tbody><tr><td>\u5727\u529b\u5883\u754c\u4e0a\u306e\u4f53\u306e\u63a5\u70b9<\/td><td>\u306a\u3057\u30022\u3064\u306e\u534a\u8eab\u3092\u6eb6\u63a5\u3057\u30661\u3064\u306e\u4e00\u4f53\u578b\u672c\u4f53\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/td><td>\u4e2d\u592e\u672c\u4f53\u3068\u4e21\u7aef\u306e\u30a8\u30f3\u30c9\u30ad\u30e3\u30c3\u30d7\u9593\u306e\u30dc\u30eb\u30c8\u63a5\u5408\u90e8<\/td><\/tr><tr><td>\u5185\u90e8\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/td><td>\u958b\u5c01\u306f\u60f3\u5b9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u5bff\u547d\u304c\u5c3d\u304d\u305f\u5834\u5408\u306f\u3001\u901a\u5e38\u3001\u30d0\u30eb\u30d6\u306e\u4ea4\u63db\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/td><td>\u30e2\u30c7\u30eb\u306b\u3088\u3063\u3066\u306f\u3001\u70b9\u691c\u3084\u6574\u5099\u306e\u305f\u3081\u306b\u30dc\u30c7\u30a3\u3092\u958b\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/td><\/tr><tr><td>\u3069\u306e\u3088\u3046\u306a\u5834\u9762\u3067\u9069\u3057\u3066\u3044\u308b\u304b<\/td><td>\u5916\u90e8\u3068\u306e\u5bc6\u9589\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u6570\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u512a\u5148\u3055\u308c\u308b\u30aa\u30f3\uff0f\u30aa\u30d5\u7d76\u7e01<\/td><td>\u5b9a\u671f\u7684\u306a\u5185\u90e8\u70b9\u691c\u3084\u90e8\u54c1\u4ea4\u63db\u304c\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u4e00\u74b0\u3068\u306a\u3063\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3069\u3061\u3089\u306e\u69cb\u9020\u3082\u3001\u4e00\u6982\u306b\u512a\u308c\u3066\u3044\u308b\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002\u30ab\u30c6\u30b4\u30ea\u30fc\u3060\u3051\u3067\u5224\u65ad\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5404\u30e2\u30c7\u30eb\u3054\u3068\u306b\u3001\u4ea4\u63db\u90e8\u54c1\u306e\u5165\u624b\u53ef\u80fd\u6027\u3084\u5b9f\u969b\u306e\u4f7f\u7528\u6761\u4ef6\u3092\u8e0f\u307e\u3048\u3066\u9078\u629e\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ed5\u69d8\u3092\u6c7a\u5b9a\u3059\u308b\u524d\u306b\uff1a\u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30c7\u30a3\u30b9\u30bf\u30a4\u30eb\u306f\u3001\u6700\u521d\u306b\u6c7a\u3081\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u6700\u5f8c\u306b\u6c7a\u3081\u308b\u3079\u304d\u4e8b\u9805\u306e\u4e00\u3064\u3067\u3059\u3002\u3069\u306e\u65b9\u5411\u306b\u50be\u3044\u3066\u3044\u3066\u3082\u3001\u30d0\u30eb\u30d6\u3092\u6c7a\u5b9a\u3059\u308b\u524d\u306b\u3001\u30b5\u30fc\u30d3\u30b9\u306b\u95a2\u3059\u308b\u4ee5\u4e0b\u306e\u70b9\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6d41\u4f53\u3068\u6fc3\u5ea6<\/strong> \u2014 \u5358\u306b\u305d\u306e\u300c\u7a2e\u985e\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u5177\u4f53\u7684\u306a\u5a92\u4f53\u305d\u306e\u3082\u306e\u3067\u3059\u3002\u6fc3\u5ea6\u3084\u4e0d\u7d14\u7269\u306e\u6709\u7121\u306b\u3088\u3063\u3066\u3001\u6750\u6599\u306e\u9069\u6027\u304c\u5909\u308f\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u52d5\u4f5c\u6e29\u5ea6<\/strong> \u2014 \u901a\u5e38\u6642\u3068\u30d4\u30fc\u30af\u6642\u3002.<\/li>\n\n\n\n<li><strong>\u4f5c\u52d5\u5727\u529b<\/strong> \u2014 \u5b9a\u683c\u5024\u3060\u3051\u3067\u306a\u304f\u3001\u904e\u6e21\u73fe\u8c61\u3084\u30b5\u30fc\u30b8\u3082\u542b\u3080\u3002.<\/li>\n\n\n\n<li><strong>\u30d1\u30a4\u30d7\u306e\u30b5\u30a4\u30ba<\/strong> \u2014 \u305d\u3057\u3066\u3001\u30d5\u30eb\u30dd\u30fc\u30c8\u304c\u3042\u306a\u305f\u306e\u30d5\u30ed\u30fc\u306b\u3068\u3063\u3066\u91cd\u8981\u304b\u3069\u3046\u304b\u3002.<\/li>\n\n\n\n<li><strong>\u63a5\u7d9a\u3092\u7d42\u4e86\u3059\u308b<\/strong> \u2014 \u306d\u3058\u8fbc\u307f\u5f0f\u3001\u6eb6\u63a5\u5f0f\u3001\u307e\u305f\u306f\u30d5\u30e9\u30f3\u30b8\u5f0f\u3067\u3042\u308b\u3053\u3068\u3001\u304a\u3088\u3073\u914d\u7ba1\u304c\u6e96\u62e0\u3059\u308b\u898f\u683c\u3002.<\/li>\n\n\n\n<li><strong>\u5fc5\u8981\u306a\u906e\u65ad\u80fd\u529b<\/strong> \u2014 \u6642\u6298\u30aa\u30f3\uff0f\u30aa\u30d5\u3092\u7e70\u308a\u8fd4\u3059\u7d76\u7e01\u72b6\u614b\u3001\u3042\u308b\u3044\u306f\u3001\u5185\u90e8\u906e\u65ad\u306e\u8981\u4ef6\u304c\u53b3\u3057\u3044\u72b6\u6cc1\u4e0b\u3067\u306e\u983b\u7e41\u306a\u30b5\u30a4\u30af\u30eb\u3002.<\/li>\n\n\n\n<li><strong>\u4fdd\u5b88\u7528\u30a2\u30af\u30bb\u30b9<\/strong> \u2014 \u3053\u306e\u30d0\u30eb\u30d6\u306f\u3001\u305d\u306e\u5834\u3067\u4fee\u7406\u3055\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3001\u305d\u308c\u3068\u3082\u5bff\u547d\u304c\u5c3d\u304d\u305f\u3089\u4ea4\u63db\u3055\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/li>\n\n\n\n<li><strong>\u5916\u90e8\u307e\u305f\u306f\u5185\u90e8\u306e\u6f0f\u308c<\/strong> \u2014 \u5b9f\u969b\u306b\u306f\u3069\u3061\u3089\u304c\u554f\u984c\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u305d\u308c\u3089\u306f\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u89e3\u6c7a\u7b56\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-304-vs-316-1024x576.webp\" alt=\"304\u3068316\u30b9\u30c6\u30f3\u30ec\u30b9\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u306e\u8010\u8150\u98df\u6027\u3068\u8010\u6f0f\u6db2\u6027\u306e\u6750\u8cea\u6bd4\u8f03\" class=\"wp-image-4109\" srcset=\"https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-304-vs-316-1024x576.webp 1024w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-304-vs-316-300x169.webp 300w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-304-vs-316-768x432.webp 768w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-304-vs-316-1536x864.webp 1536w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-304-vs-316-18x10.webp 18w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-304-vs-316-600x338.webp 600w, https:\/\/ballvalves.tw\/wp-content\/uploads\/2026\/06\/ball-valve-304-vs-316.webp 1672w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u70b9\u306b\u95a2\u3057\u3066\u306f\u30012\u3064\u306e\u4e00\u822c\u7684\u306a\u53c2\u8003\u8cc7\u6599\u304c\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002\u6750\u8cea\u306b\u3064\u3044\u3066\uff1a\u5f53\u793e\u306e\u88fd\u54c1\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u3067\u306f\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304c\u591a\u304f\u306e\u6c34\u30fb\u7a7a\u6c17\u914d\u7ba1\u7528\u9014\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5869\u5316\u7269\u306b\u3055\u3089\u3055\u308c\u3066\u5b54\u98df\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b\u5834\u5408\u306b\u306f\u3001\u901a\u5e38\u3001316\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3078\u306e\u30b0\u30ec\u30fc\u30c9\u30a2\u30c3\u30d7\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u8150\u98df\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u95a2\u3059\u308b\u80cc\u666f\u60c5\u5831\u306f\u3001\u4ee5\u4e0b\u306e\u8cc7\u6599\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/www.ampp.org\/technical-research\/impact\/corrosion-basics\" target=\"_blank\" rel=\"noopener\">AMPP\u306e\u8150\u98df\u306b\u95a2\u3059\u308b\u57fa\u790e\u77e5\u8b58<\/a>. \u5b9a\u683c\u306b\u3064\u3044\u3066\uff1a\u30d0\u30eb\u30d6\u306e\u5727\u529b\u30fb\u6e29\u5ea6\u5b9a\u683c\u306b\u95a2\u3059\u308b\u6163\u884c\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u898f\u683c\u3067\u898f\u5b9a\u3055\u308c\u3066\u3044\u308b\u3002 <a href=\"https:\/\/www.asme.org\/codes-standards\/find-codes-standards\/b16-34-valves-flanged-threaded-welding-end\" target=\"_blank\" rel=\"noopener\">ASME B16.34<\/a>; WOG\u756a\u53f7\u306f\u5727\u529b\u30fb\u6e29\u5ea6\u66f2\u7dda\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u5b9f\u969b\u306e\u4f7f\u7528\u6e29\u5ea6\u306b\u304a\u3051\u308b\u9069\u5408\u6027\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1788768335771\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u300c\u6eb6\u63a5\u4e00\u4f53\u578b\u300d\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u30d0\u30eb\u30d6\u304b\u3089\u6f0f\u308c\u304c\u767a\u751f\u3057\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u304b\uff1f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u3044\u3044\u3048\u3002\u6eb6\u63a5\u5f0f\u30dc\u30c7\u30a3\u3067\u306f\u3001\u5916\u90e8\u304b\u3089\u306e\u6f0f\u308c\u306e\u7d4c\u8def\u3068\u306a\u308a\u5f97\u308b\u30dc\u30eb\u30c8\u63a5\u5408\u90e8\u304c\u6392\u9664\u3055\u308c\u307e\u3059\u304c\u3001\u3059\u3079\u3066\u306e\u7d4c\u8def\u304c\u6392\u9664\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b9\u30c6\u30e0\u306f\u4f9d\u7136\u3068\u3057\u3066\u30dc\u30c7\u30a3\u3092\u8cab\u901a\u3057\u3066\u304a\u308a\u3001\u305d\u306e\u30b7\u30fc\u30eb\u6027\u80fd\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u914d\u7ba1\u7aef\u90e8\u306e\u63a5\u7d9a\u3082\u3001\u4f9d\u7136\u3068\u3057\u3066\u6b63\u3057\u3044\u8a2d\u7f6e\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u906e\u65ad\u6027\u80fd\u306f\u3001\u30dc\u30fc\u30eb\u3068\u30b7\u30fc\u30c8\u306e\u72b6\u614b\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002 \u6750\u8cea\u304c\u4e0d\u9069\u5207\u3067\u3042\u3063\u305f\u308a\u3001\u8a31\u5bb9\u5727\u529b\u3084\u6e29\u5ea6\u306e\u7bc4\u56f2\u5916\u3067\u3042\u3063\u305f\u308a\u3001\u3042\u308b\u3044\u306f\u8a2d\u7f6e\u304c\u4e0d\u9069\u5207\u306a\u6eb6\u63a5\u30dc\u30c7\u30a3\u30d0\u30eb\u30d6\u306f\u3001\u4f9d\u7136\u3068\u3057\u3066\u6f0f\u308c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6eb6\u63a5\u30dc\u30c7\u30a3\u306f\u3001\u5b8c\u5168\u306a\u4ed5\u69d8\u306e\u4e00\u90e8\u3092\u69cb\u6210\u3059\u308b\u69cb\u9020\u7684\u8981\u7d20\u306e\u4e00\u3064\u3068\u3057\u3066\u6349\u3048\u3001\u305d\u308c\u81ea\u4f53\u304c\u4fdd\u8a3c\u3068\u306a\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3068\u7406\u89e3\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1788768335772\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u6eb6\u63a5\u5f0f\u30dc\u30c7\u30a3\u306e2\u30d4\u30fc\u30b9\u30d0\u30eb\u30d6\u306f\u3001\u5185\u90e8\u6f0f\u308c\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u3044\u3044\u3048\u3002\u5185\u90e8\u6f0f\u308c\u3001\u3064\u307e\u308a\u30d0\u30eb\u30d6\u304c\u9589\u3058\u305f\u72b6\u614b\u3067\u30dc\u30fc\u30eb\u3092\u901a\u904e\u3059\u308b\u6d41\u308c\u306f\u3001\u672c\u4f53\u306e\u4e21\u534a\u8eab\u306e\u63a5\u5408\u65b9\u6cd5\u3067\u306f\u306a\u304f\u3001\u30b7\u30fc\u30c8\u3068\u30dc\u30fc\u30eb\u306e\u8868\u9762\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002 \u30b7\u30fc\u30c8\u90e8\u306e\u6469\u8017\u3001\u30dc\u30fc\u30eb\u3068\u30b7\u30fc\u30c8\u306e\u9593\u306b\u631f\u307e\u3063\u305f\u7570\u7269\u3001\u3042\u308b\u3044\u306f\u4e0d\u9069\u5207\u306a\u4f7f\u7528\u6761\u4ef6\u306b\u3088\u308b\u640d\u50b7\u306f\u3001\u6eb6\u63a5\u5f0f\u3067\u3042\u308c\u30dc\u30eb\u30c8\u7de0\u7d50\u5f0f\u3067\u3042\u308c\u3001\u3042\u3089\u3086\u308b\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u3067\u5185\u90e8\u6f0f\u308c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d0\u30eb\u30d6\u304c\u9589\u307e\u3063\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u6d41\u4f53\u304c\u901a\u904e\u3057\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u554f\u984c\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u307e\u305a\u30b7\u30fc\u30c8\u306e\u72b6\u614b\u3001\u6d41\u4f53\u306e\u6e05\u6d44\u5ea6\u3001\u304a\u3088\u3073\u30c7\u30e5\u30fc\u30c6\u30a3\u30b5\u30a4\u30af\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u5834\u5408\u3001\u672c\u4f53\u306e\u69cb\u9020\u306f\u91cd\u8981\u306a\u8981\u56e0\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1788768335773\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u305d\u308c\u306a\u3089\u30011\u30d4\u30fc\u30b9\u5f0f\u306e\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u3092\u4f7f\u3063\u305f\u307b\u3046\u304c\u3088\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>1\u30d4\u30fc\u30b9\u69cb\u9020\u306e\u30dc\u30c7\u30a3\u3067\u306f\u3001\u30dc\u30eb\u30c8\u3067\u56fa\u5b9a\u3055\u308c\u305f\u63a5\u5408\u90e8\u306f\u306a\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u307b\u3068\u3093\u3069\u306e\u8a2d\u8a08\u3067\u306f\u5185\u5f84\u304c\u72a0\u7272\u306b\u306a\u308a\u307e\u3059\u3002\u5185\u90e8\u90e8\u54c1\u306f\u7aef\u90e8\u63a5\u7d9a\u90e8\u304b\u3089\u7d44\u307f\u8fbc\u307e\u308c\u308b\u305f\u3081\u3001\u901a\u5e38\u3001\u30dd\u30fc\u30c8\u306e\u5f84\u306f\u30d1\u30a4\u30d7\u3088\u308a\u30821\u30b5\u30a4\u30ba\u5c0f\u3055\u304f\u306a\u308a\u3001\u5727\u529b\u640d\u5931\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002 \u6eb6\u63a5\u30dc\u30c7\u30a3\u306e2\u30d4\u30fc\u30b9\u69cb\u9020\u306f\u30012\u3064\u306e\u534a\u8eab\u3092\u7d44\u307f\u7acb\u3066\u3066\u304b\u3089\u6eb6\u63a5\u306b\u3088\u308a\u4e00\u4f53\u306e\u30dc\u30c7\u30a3\u306b\u4ed5\u4e0a\u3052\u308b\u305f\u3081\u3001\u30d5\u30eb\u30dd\u30fc\u30c8\u306e\u5185\u5f84\u3092\u7dad\u6301\u3057\u3064\u3064\u3001\u30dc\u30c7\u30a3\u306b\u30ac\u30b9\u30b1\u30c3\u30c8\u63a5\u5408\u90e8\u304c\u306a\u3044\u72b6\u614b\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002 \u6d41\u91cf\u306e\u89b3\u70b9\u304b\u3089\u30dd\u30fc\u30c8\u5f84\u306e\u7e2e\u5c0f\u304c\u8a31\u5bb9\u3067\u304d\u308b\u5834\u5408\u306f\u3001\u4e00\u4f53\u578b\u30d0\u30eb\u30d6\u304c\u59a5\u5f53\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u30d5\u30eb\u30dd\u30fc\u30c8\u304c\u91cd\u8981\u306a\u5834\u5408\u306f\u3001\u6eb6\u63a5\u4e00\u4f53\u578b\u69cb\u9020\u304c\u771f\u4fa1\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1788768335774\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u30013\u30d4\u30fc\u30b9\u5f0f\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u304c\u9069\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u30a4\u30f3\u30e9\u30a4\u30f3\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u91cd\u8981\u306a\u5834\u5408\u306f\u30013\u30d4\u30fc\u30b9\u69cb\u9020\u306e\u88fd\u54c1\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u306e\u672c\u4f53\u69cb\u9020\u306b\u3088\u308a\u3001\u30e2\u30c7\u30eb\u306b\u3088\u3063\u3066\u306f\u30d0\u30eb\u30d6\u5185\u90e8\u3078\u306e\u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u70b9\u691c\u3084\u6574\u5099\u304c\u884c\u3048\u307e\u3059\u3002 \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u4f5c\u696d\u306b\u304a\u3044\u3066\u3001\u30d0\u30eb\u30d6\u5168\u4f53\u3092\u4ea4\u63db\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u8a08\u753b\u7684\u306a\u70b9\u691c\u3084\u5185\u90e8\u90e8\u54c1\u306e\u4ea4\u63db\u3092\u884c\u3046\u5834\u5408\u3001\u3053\u306e\u30a2\u30af\u30bb\u30b9\u6027\u306e\u826f\u3055\u306f\u3001\u672c\u4f53\u63a5\u5408\u90e8\u306e\u5897\u52a0\u306b\u3088\u308b\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u4e0a\u56de\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u63a5\u5408\u90e8\u306f\u3001\u5358\u306b\u70b9\u691c\u4f5c\u696d\u306e\u4e00\u90e8\u3068\u3057\u3066\u6271\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u308b\u304b\u3089\u3067\u3059\u3002\u30b9\u30da\u30a2\u30d1\u30fc\u30c4\u306e\u5165\u624b\u53ef\u80fd\u6027\u3084\u5b9f\u969b\u306e\u4f7f\u7528\u74b0\u5883\u306b\u3088\u3063\u3066\u5224\u65ad\u3059\u3079\u304d\u70b9\u3067\u3059\u304c\u3001\u5f53\u793e\u306e <a href=\"https:\/\/ballvalves.tw\/ja\/%e3%83%a1%e3%83%b3%e3%83%86%e3%83%8a%e3%83%b3%e3%82%b9%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a3%e3%83%94%e3%83%bc%e3%82%b9%e3%82%b9%e3%83%86%e3%83%b3%e3%83%ac%e3%82%b9%e8%a3%bd%e5%b7%a5%e6%a5%ad%e7%94%a8\/\">3\u30d4\u30fc\u30b9\u5f0f\u30b9\u30c6\u30f3\u30ec\u30b9\u88fd\u30d0\u30eb\u30d6\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30ac\u30a4\u30c9<\/a> \u305d\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306e\u624b\u9806\u9762\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1788768335775\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">1000 WOG\u306f\u3001\u84b8\u6c17\u3084\u9ad8\u6e29\u74b0\u5883\u3067\u306e\u4f7f\u7528\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\u3044\u3044\u3048\u3002\u300c1000 WOG\u300d\u3068\u3044\u3046\u8868\u793a\u81ea\u4f53\u306f\u3001\u6c34\u3001\u6cb9\u3001\u30ac\u30b9\u7528\u9014\u306b\u304a\u3051\u308b\u51b7\u9593\u52a0\u5de5\u8010\u5727\u7b49\u7d1a\u3092\u8868\u3059\u3082\u306e\u3067\u3059\u3002\u3053\u308c\u306f\u84b8\u6c17\u7528\u898f\u683c\u3067\u306f\u306a\u304f\u3001\u5727\u529b\u30fb\u6e29\u5ea6\u66f2\u7dda\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p>\u305f\u3060\u3057\u3001\u3053\u306e\u6eb6\u63a5\u30dc\u30c7\u30a3\u306e2\u30d4\u30fc\u30b9\u5f0f\u30dc\u30fc\u30eb\u30d0\u30eb\u30d6\u306f\u3001\u6700\u9ad8180\u00b0C\u307e\u3067\u306e\u84b8\u6c17\u7528\u9014\u5411\u3051\u306b\u3001\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u30b7\u30fc\u30eb\u4ed5\u69d8\u3068\u3057\u3066\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u306e\u8010\u71b1\u6e29\u5ea6\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u4ed5\u69d8\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u6a19\u6e96\u306e\u30b7\u30fc\u30eb\u69cb\u6210\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u306e\u8010\u71b1\u6e29\u5ea6\u304c\u9069\u7528\u3055\u308c\u308b\u3068\u306f\u307f\u306a\u3057\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n<p>\u84b8\u6c17\u306e\u9078\u5b9a\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u4f9d\u7136\u3068\u3057\u3066\u3001\u305d\u306e\u6e29\u5ea6\u306b\u304a\u3051\u308b\u5b9f\u969b\u306e\u4f7f\u7528\u5727\u529b\u3001\u6b63\u78ba\u306a\u30d0\u30eb\u30d6\u578b\u5f0f\u3001\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u30b7\u30fc\u30eb\u306e\u69cb\u6210\u3001\u304a\u3088\u3073\u4f7f\u7528\u6761\u4ef6\u3092\u7dcf\u5408\u7684\u306b\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002WOG\u756a\u53f7\u306e\u307f\u306b\u57fa\u3065\u3044\u3066\u84b8\u6c17\u7528\u30d0\u30eb\u30d6\u3092\u9078\u5b9a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1788768335776\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">My two-piece ball valve is leaking where the two halves screw together. What causes that?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>That is a body-joint leak: the joint where the body sections are bolted or screwed together has stopped sealing. Tightness there depends on several things at once. The joint design, the body seal or gasket and its compatibility with the media, the assembly work (torque, alignment, cleanliness), and then everything the joint has seen in service: thermal cycling, vibration, pressure transients and the state of maintenance. It is one more sealed interface on the pressure boundary, and any such interface can leak under some combination of those conditions. A welded-body 2-piece valve is built without that joint, so it removes this particular leak path while keeping a full-port bore; our <a href=\"https:\/\/ballvalves.tw\/ja\/%e8%a3%bd%e5%93%81\/%e6%ba%b6%e6%8e%a5%e5%bc%8f%e6%9c%ac%e4%bd%93-2%e3%83%94%e3%83%bc%e3%82%b9%e3%83%9c%e3%83%bc%e3%83%ab%e3%83%90%e3%83%ab%e3%83%96-1000-wog\/\">V-2B \/ V-2C seal-welded ball valve<\/a> is one example. It does nothing for the stem, the pipe ends or the seats.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1788768335777\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Why is my ball valve leaking from the middle?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>&#8220;The middle&#8221; usually points to the valve body joint, the seam where the body sections meet. Confirm it before you act, because the four leak points have four different fixes. Fluid weeping under the handle is the stem seal. A drip where the valve meets the pipe is the end connection, which is an installation question. Flow that continues downstream with the valve closed is internal leakage through the seats, and it never shows on the outside. Only a leak at the seam between the body sections is a body-joint leak, and that is the one a welded-body construction addresses.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1788768335778\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">Can a leaking ball valve body joint be repaired, or do I replace the valve?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>First confirm the leak really is at the body joint and not at the stem, a pipe end or through the closed ball, because those have different fixes. If it is the body joint, the answer depends on the body construction. On a bolted 3-piece valve the design allows access to the internals, so the body seal can usually be renewed in line, depending on the model. On a screwed 2-piece body that access is not part of the design, so whether a weeping joint can be re-sealed or the valve should come out depends on the model and what the joint has been through. Check the service documentation, or ask the manufacturer with the model and the service conditions. A welded-body 2-piece valve has no body joint at all, so the question does not arise there. If you are replacing the valve anyway and want no body joint on the new one, our <a href=\"https:\/\/ballvalves.tw\/ja\/%e8%a3%bd%e5%93%81\/%e6%ba%b6%e6%8e%a5%e5%bc%8f%e6%9c%ac%e4%bd%93-2%e3%83%94%e3%83%bc%e3%82%b9%e3%83%9c%e3%83%bc%e3%83%ab%e3%83%90%e3%83%ab%e3%83%96-1000-wog\/\">V-2B \/ V-2C seal-welded ball valve<\/a> keeps the full-port bore and uses ordinary female threaded ends. Its other leak points, the stem, the ends and the seats, are handled the same way as on any ball valve.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">\u4f53\u6db2\u3084\u95a2\u7bc0\u6db2\u306e\u6f0f\u308c\u304c\u5fc3\u914d\u3067\u3059\u304b\uff1f\u307e\u305a\u306f\u4f7f\u7528\u6761\u4ef6\u3092\u898b\u76f4\u3057\u307e\u3057\u3087\u3046<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u304a\u5ba2\u69d8\u306e\u914d\u7ba1\u30e9\u30a4\u30f3\u306b\u304a\u3044\u3066\u3001\u672c\u4f53\u306e\u63a5\u5408\u90e8\u304b\u3089\u306e\u5916\u90e8\u6f0f\u308c\u304c\u61f8\u5ff5\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u6d41\u4f53\u3068\u305d\u306e\u6fc3\u5ea6\u3001\u4f7f\u7528\u5727\u529b\u3068\u6e29\u5ea6\u3001\u914d\u7ba1\u30b5\u30a4\u30ba\u3001\u7aef\u90e8\u63a5\u7d9a\u65b9\u5f0f\u3001\u304a\u3088\u3073\u30d0\u30eb\u30d6\u306e\u4fdd\u5b88\u8a08\u753b\u306b\u3064\u3044\u3066\u304a\u77e5\u3089\u305b\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u3089\u306e\u60c5\u5831\u3092\u3082\u3068\u306b\u3001\u9069\u5207\u306a\u88fd\u54c1\u9078\u3073\u306e\u304a\u624b\u4f1d\u3044\u3092\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002 <a href=\"https:\/\/ballvalves.tw\/ja\/%e8%a3%bd%e5%93%81\/%e6%ba%b6%e6%8e%a5%e5%bc%8f%e6%9c%ac%e4%bd%93-2%e3%83%94%e3%83%bc%e3%82%b9%e3%83%9c%e3%83%bc%e3%83%ab%e3%83%90%e3%83%ab%e3%83%96-1000-wog\/\">\u6eb6\u63a5\u4e00\u4f53\u578b\u30fb2\u30d4\u30fc\u30b9\u69cb\u9020<\/a> \u304a\u5ba2\u69d8\u306e\u5177\u4f53\u7684\u306a\u72b6\u6cc1\u306b\u5408\u308f\u305b\u3066\u30013\u30d4\u30fc\u30b9\u8a2d\u8a08\u3068\u306e\u6bd4\u8f03\u691c\u8a0e\u3092\u884c\u3044\u307e\u3059\u30023\u30d4\u30fc\u30b9\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u3082\u3001\u305d\u306e\u65e8\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002. <a href=\"https:\/\/ballvalves.tw\/ja\/%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%83%88\/\">Yzng Trong \u3078\u306e\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u304a\u5ba2\u69d8\u306e\u30b5\u30fc\u30d3\u30b9\u8a73\u7d30\u3092\u304a\u77e5\u3089\u305b\u3044\u305f\u3060\u3051\u308c\u3070\u3001\u4e00\u822c\u7684\u306a\u63a8\u5968\u4e8b\u9805\u3067\u306f\u306a\u304f\u3001\u5177\u4f53\u7684\u306a\u6bd4\u8f03\u8868\u3092\u3054\u63d0\u793a\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>&#8220;Ball valve leaking&#8221; describes at least four different problems, and they have four different fixes. Before you compare valve designs, name the leak: This article is about the third one. A welded-body 2-piece ball valve has no bolted body joint, so it reduces one potential external leak path. That is a genuine structural difference. It is also a limited one: it does nothing for the stem, the pipe ends or the sealing of the closed ball. Both halves of that statement matter when you specify valves for an industrial line. Leak point Where you see it What it mainly depends on Stem \/ packing area Around the stem, under the [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4106,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[48],"tags":[],"class_list":["post-4105","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-how-to-guides-tutorials"],"_links":{"self":[{"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/posts\/4105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/comments?post=4105"}],"version-history":[{"count":22,"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/posts\/4105\/revisions"}],"predecessor-version":[{"id":5252,"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/posts\/4105\/revisions\/5252"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/media\/4106"}],"wp:attachment":[{"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/media?parent=4105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/categories?post=4105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ballvalves.tw\/ja\/wp-json\/wp\/v2\/tags?post=4105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}