{"id":5592,"date":"2026-01-23T12:56:09","date_gmt":"2026-01-23T04:56:09","guid":{"rendered":"https:\/\/waltervalves.com\/?p=5592"},"modified":"2026-01-23T12:56:10","modified_gmt":"2026-01-23T04:56:10","slug":"how-do-relief-valves-work","status":"publish","type":"post","link":"https:\/\/waltervalves.com\/ja\/how-do-relief-valves-work\/","title":{"rendered":"\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306e\u4ed5\u7d44\u307f"},"content":{"rendered":"<p>\u9ad8\u5727\u7523\u696d\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u7a81\u7136\u306e\u5727\u529b\u30b9\u30d1\u30a4\u30af\u304c\u6a5f\u5668\u306e\u81f4\u547d\u7684\u306a\u6545\u969c\u3001\u5b89\u5168\u4e0a\u306e\u5371\u967a\u3001\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\u591a\u304f\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u8cfc\u8cb7\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u3001\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u5207\u306a\u4fdd\u8b77\u6a5f\u69cb\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u82e6\u52b4\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306a\u30d0\u30eb\u30d6\u304c\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3001\u5c0f\u3055\u306a\u8aa4\u52d5\u4f5c\u304c\u91cd\u5927\u306a\u4e8b\u6545\u306b\u767a\u5c55\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u6d3b\u8e8d\u3059\u308b\u306e\u304c\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u3067\u3042\u308a\u3001\u640d\u50b7\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u904e\u5270\u306a\u5727\u529b\u3092\u81ea\u52d5\u7684\u306b\u9003\u304c\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/waltervalves.com\/ja\/products-services\/relief-valves\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6<\/a> \u306f\u3001\u3042\u3089\u304b\u3058\u3081\u8a2d\u5b9a\u3055\u308c\u305f\u5727\u529b\u3067\u81ea\u52d5\u7684\u306b\u958b\u304d\u3001\u4f59\u5206\u306a\u6d41\u4f53\u3084\u30ac\u30b9\u3092\u9003\u304c\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u904e\u5727\u3092\u9632\u3050\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5b89\u5168\u88c5\u7f6e\u3067\u3059\u3002\u5727\u529b\u304c\u5b89\u5168\u306a\u30ec\u30d9\u30eb\u306b\u623b\u308b\u3068\u3001\u30d0\u30eb\u30d6\u306f\u518d\u3073\u9589\u3058\u3066\u901a\u5e38\u306e\u904b\u8ee2\u3092\u518d\u958b\u3057\u307e\u3059\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306f\u306a\u305c\u5fc5\u8981\u304b\uff1f<\/h2>\n\n\n\n<p>\u5727\u529b\u958b\u653e\u306f\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3001\u30ac\u30b9\u5206\u914d\u3001\u5316\u5b66\u51e6\u7406\u3001\u6cb9\u5727\u6a5f\u5668\u306a\u3069\u3001\u3042\u3089\u3086\u308b\u52a0\u5727\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u57fa\u672c\u7684\u306a\u5b89\u5168\u8981\u4ef6\u3067\u3042\u308b\u3002\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u304c\u306a\u3051\u308c\u3070\u3001\u5727\u529b\u304c\u84c4\u7a4d\u3057\u3001\u914d\u7ba1\u3084\u90e8\u54c1\u306e\u8a2d\u8a08\u9650\u754c\u3092\u8d85\u3048\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30a4\u30d7\u3084\u5bb9\u5668\u306e\u7834\u88c2<\/li>\n\n\n\n<li>\u53ef\u71c3\u6027\u74b0\u5883\u3067\u306e\u706b\u707d\u307e\u305f\u306f\u7206\u767a<\/li>\n\n\n\n<li>\u6a5f\u5668\u306e\u640d\u50b7\u3068\u64cd\u696d\u505c\u6b62\u6642\u9593<\/li>\n\n\n\n<li>\u74b0\u5883\u307e\u305f\u306f\u6709\u5bb3\u7269\u8cea\u306e\u6f0f\u51fa<\/li>\n\n\n\n<li>\u4eba\u8eab\u4e8b\u6545<\/li>\n<\/ul>\n\n\n\n<p>\u9069\u5207\u306a\u5b9a\u683c\u306e\u53d6\u308a\u4ed8\u3051 <strong>\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6<\/strong>&nbsp;\u5b89\u5168\u57fa\u6e96\u306e\u9075\u5b88\u3092\u4fdd\u8a3c\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u7dad\u6301\u306b\u8ca2\u732e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/operating-principle.webp\" alt=\"operating principle\" class=\"wp-image-5604\" style=\"width:502px;height:auto\" srcset=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/operating-principle.webp 800w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/operating-principle-300x200.webp 300w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/operating-principle-768x512.webp 768w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/operating-principle-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306e\u57fa\u672c\u7684\u306a\u4f5c\u52d5\u539f\u7406\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306f <strong>\u30d5\u30a9\u30fc\u30b9\u30d0\u30e9\u30f3\u30b9\u306e\u539f\u7406<\/strong>-\u30b7\u30b9\u30c6\u30e0\u5185\u90e8\u306e\u5727\u529b\u304c\u4e8b\u524d\u306b\u8f03\u6b63\u3055\u308c\u305f\u3057\u304d\u3044\u5024\u3092\u8d85\u3048\u308b\u3068\u3001\u30d0\u30cd\u529b\u307e\u305f\u306f\u30d0\u30eb\u30d6\u3092\u9589\u3058\u3066\u3044\u308b\u7a7a\u6c17\u5727\u306e\u53cd\u529b\u306b\u6253\u3061\u52dd\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u4e3b\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30a4\u30f3\u30ec\u30c3\u30c8\u30dd\u30fc\u30c8<\/strong>:\u52a0\u5727\u30b7\u30b9\u30c6\u30e0\u306b\u63a5\u7d9a<\/li>\n\n\n\n<li><strong>\u30d0\u30eb\u30d6\u30b7\u30fc\u30c8\u3068\u30c7\u30a3\u30b9\u30af<\/strong>:\u30b7\u30fc\u30eb\u9762<\/li>\n\n\n\n<li><strong>\u30b9\u30d7\u30ea\u30f3\u30b0\u307e\u305f\u306f\u30a2\u30af\u30c1\u30e5\u30a8\u30fc\u30bf<\/strong>:\u5bfe\u6297\u529b\u3092\u63d0\u4f9b\u3059\u308b<\/li>\n\n\n\n<li><strong>\u8abf\u6574\u30cd\u30b8<\/strong>:\u5727\u529b\u306e\u3057\u304d\u3044\u5024\u3092\u8a2d\u5b9a<\/li>\n<\/ul>\n\n\n\n<p>\u30b7\u30b9\u30c6\u30e0\u5727\u304c\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u529b\u3092\u8d85\u3048\u3066\u62bc\u3055\u308c\u305f\u3068\u304d\uff1a<\/p>\n\n\n\n<p>\u30c7\u30a3\u30b9\u30af\u304c\u30b7\u30fc\u30c8\u304b\u3089\u6d6e\u304d\u4e0a\u304c\u308b\u3002<\/p>\n\n\n\n<p>\u4f59\u5206\u306a\u6db2\u4f53\u3084\u30ac\u30b9\u306f\u6392\u51fa\u53e3\u304b\u3089\u6392\u51fa\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<p>\u5727\u529b\u304c\u8a2d\u5b9a\u5024\u3092\u4e0b\u56de\u308b\u3068\u3001\u30b9\u30d7\u30ea\u30f3\u30b0\u304c\u30c7\u30a3\u30b9\u30af\u3092\u518d\u30b7\u30fc\u30c8\u3057\u3001\u6d41\u308c\u3092\u6b62\u3081\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\u7523\u696d\u7528\u9014\u3067\u4e00\u822c\u7684\u306a\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306e\u7a2e\u985e\u306f\uff1f<\/h2>\n\n\n\n<p>\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306b\u306f\u3001\u5a92\u4f53\u3001\u7528\u9014\u3001\u8981\u6c42\u3055\u308c\u308b\u7cbe\u5ea6\u306b\u3088\u3063\u3066\u3044\u304f\u3064\u304b\u306e\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">1.\u30b9\u30d7\u30ea\u30f3\u30b0\u5f0f\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6<\/h3>\n\n\n\n<p>\u6700\u3082\u4e00\u822c\u7684<\/p>\n\n\n\n<p>\u6a5f\u68b0\u7684\u306a\u30d0\u30cd\u306e\u5f35\u529b\u304c\u958b\u53e3\u5727\u529b\u3092\u6c7a\u3081\u308b<\/p>\n\n\n\n<p>\u30ac\u30b9\u304a\u3088\u3073\u6db2\u4f53\u306b\u6700\u9069<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">2.\u30d1\u30a4\u30ed\u30c3\u30c8\u5f0f\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6<\/h3>\n\n\n\n<p>\u3088\u308a\u5927\u304d\u306a\u30e1\u30a4\u30f3\u30d0\u30eb\u30d6\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306b\u3001\u3088\u308a\u5c0f\u3055\u306a\u30d1\u30a4\u30ed\u30c3\u30c8\u30d0\u30eb\u30d6\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u9ad8\u5727\u3001\u5927\u6d41\u91cf\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3001\u3088\u308a\u5b89\u5b9a\u3057\u305f\u7cbe\u5ea6\u3092\u5b9f\u73fe<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">3.\u30d0\u30e9\u30f3\u30b9\u30c9\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6<\/h3>\n\n\n\n<p>\u80cc\u5727\u5bfe\u7b56<\/p>\n\n\n\n<p>\u5909\u52d5\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u74b0\u5883\u306b\u6700\u9069<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">4.\u30b5\u30fc\u30de\u30eb\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6<\/h3>\n\n\n\n<p>\u7279\u306b\u6db2\u4f53\u306e\u71b1\u81a8\u5f35\u3092\u9632\u3050\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\uff08\u65e5\u5149\u306b\u3055\u3089\u3055\u308c\u308b\u77f3\u6cb9\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306a\u3069\uff09<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:20px\">5.\u5b89\u5168\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6(SRV)<\/h3>\n\n\n\n<p>\u5b89\u5168\u5f01\u3068\u30ea\u30ea\u30fc\u30d5\u5f01\u306e\u7279\u5fb4\u3092\u4f75\u305b\u6301\u3064<\/p>\n\n\n\n<p>\u6607\u5727\u901f\u5ea6\u306b\u5fdc\u3058\u3066\u5f90\u3005\u306b\u3001\u307e\u305f\u306f\u77ac\u6642\u306b\u958b\u304f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306f\u4e00\u822c\u7684\u306b\u3069\u3053\u3067\u4f7f\u7528\u3055\u308c\u308b\u306e\u304b\uff1f<\/h2>\n\n\n\n<p>\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306f\u69d8\u3005\u306a\u91cd\u8981\u7523\u696d\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u77f3\u6cb9\u30fb\u30ac\u30b9\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3<\/strong>:\u5727\u529b\u4e0a\u6607\u3092\u9632\u3050<\/li>\n\n\n\n<li><strong>\u5316\u5b66\u51e6\u7406\u30d7\u30e9\u30f3\u30c8<\/strong>:\u8150\u98df\u6027\u307e\u305f\u306f\u5371\u967a\u306a\u6d41\u4f53\u7528<\/li>\n\n\n\n<li><strong>\u30dc\u30a4\u30e9\u30fc\u3068\u84b8\u6c17\u30b7\u30b9\u30c6\u30e0<\/strong>:\u7206\u767a\u306b\u5bfe\u3059\u308b\u30d5\u30a7\u30a4\u30eb\u30bb\u30fc\u30d5\u3068\u3057\u3066<\/li>\n\n\n\n<li><strong>\u6cb9\u5727\u6a5f\u5668<\/strong>:\u30b7\u30fc\u30eb\u4e0d\u826f\u3084\u6db2\u6f0f\u308c\u3092\u9632\u3050<\/li>\n\n\n\n<li><strong>\u30a8\u30a2\u30fc\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc<\/strong>:\u904e\u5727\u3092\u81ea\u52d5\u7684\u306b\u9003\u304c\u3059<\/li>\n\n\n\n<li><strong>\u6975\u4f4e\u6e29\u30b7\u30b9\u30c6\u30e0<\/strong>:LNG\/LPG\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528<\/li>\n<\/ul>\n\n\n\n<p>\u3067 <em>\u30a6\u30a9\u30eb\u30bf\u30fc\u30d0\u30eb\u30d6<\/em>\u79c1\u305f\u3061\u306e <strong>\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6<\/strong>&nbsp;\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u74b0\u5883\u306b\u304a\u3051\u308b\u9ad8\u6027\u80fd\u8a08\u88c5\u304a\u3088\u3073\u5236\u5fa1\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/application-scenarios.webp\" alt=\"application scenarios\" class=\"wp-image-5607\" style=\"width:500px;height:auto\" srcset=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/application-scenarios.webp 800w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/application-scenarios-300x200.webp 300w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/application-scenarios-768x512.webp 768w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/application-scenarios-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\u6b63\u3057\u3044\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306e\u9078\u3073\u65b9<\/h2>\n\n\n\n<p>\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306e\u9078\u5b9a\u306b\u306f\u3001\u8907\u6570\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a55\u4fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9078\u8003\u57fa\u6e96<\/strong><strong><\/strong><\/td><td><strong>\u8003\u5bdf<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>\u8a2d\u5b9a\u5727\u529b<\/strong><\/td><td>\u6700\u5927\u8a31\u5bb9\u4f7f\u7528\u5727\u529b\uff08MAWP\uff09\u306b\u5408\u308f\u305b\u308b<\/td><\/tr><tr><td><strong>\u6d41\u91cf<\/strong><\/td><td>\u4e88\u60f3\u3055\u308c\u308b\u904e\u5727\u6392\u51fa\u7387\u306b\u57fa\u3065\u304f<\/td><\/tr><tr><td><strong>\u30e1\u30c7\u30a3\u30a2\u306e\u4e92\u63db\u6027<\/strong><\/td><td>\u6db2\u4f53\u3001\u30ac\u30b9\u3001\u84b8\u6c17\u3001\u8150\u98df\u6027\u7269\u8cea<\/td><\/tr><tr><td><strong>\u69cb\u9020\u6750\u6599<\/strong><\/td><td>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3001\u9ec4\u9285\u3001\u7279\u6b8a\u5408\u91d1<\/td><\/tr><tr><td><strong>\u63a5\u7d9a\u30bf\u30a4\u30d7<\/strong><\/td><td>\u30cd\u30b8\u5207\u308a\u3001\u30d5\u30e9\u30f3\u30b8\u3001\u6eb6\u63a5<\/td><\/tr><tr><td><strong>\u8a8d\u8a3c<\/strong><\/td><td>\u5730\u57df\u307e\u305f\u306f\u696d\u7a2e\u306b\u57fa\u3065\u304fASME\u3001API\u3001ISO<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u00a0<strong>\u30c1\u30c3\u30d7<\/strong>:\u30d0\u30eb\u30d6\u3092\u9078\u629e\u3059\u308b\u524d\u306b\u3001\u5fc5\u305a\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u5727\u529b\u3068\u4e88\u60f3\u3055\u308c\u308b\u904b\u8ee2\u6761\u4ef6\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u3068\u5b89\u5168\u5f01\u306e\u9055\u3044\u306f\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/type-of-valve.webp\" alt=\"type of valve\" class=\"wp-image-5606\" style=\"width:514px;height:auto\" srcset=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/type-of-valve.webp 800w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/type-of-valve-300x200.webp 300w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/type-of-valve-768x512.webp 768w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/type-of-valve-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u7279\u5fb4<\/strong><strong><\/strong><\/td><td><strong>\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6<\/strong><strong><\/strong><\/td><td><strong>\u5b89\u5168\u5f01<\/strong><strong><\/strong><\/td><\/tr><tr><td><strong>\u30aa\u30fc\u30d7\u30cb\u30f3\u30b0\u306e\u52d5\u4f5c<\/strong><\/td><td>\u5f90\u3005\u306b\u958b\u304f<\/td><td>\u7a81\u7136\u306e\u5168\u958b<\/td><\/tr><tr><td><strong>\u7533\u3057\u8fbc\u307f<\/strong><\/td><td>\u6db2\u4f53\u30b7\u30b9\u30c6\u30e0<\/td><td>\u30ac\u30b9\uff0f\u84b8\u6c17\u30b7\u30b9\u30c6\u30e0<\/td><\/tr><tr><td><strong>\u4f7f\u7528\u4f8b<\/strong><\/td><td>\u6cb9\u5727\u3001\u71b1\u81a8\u5f35\u3001\u6d41\u4f53\u30bf\u30f3\u30af<\/td><td>\u30dc\u30a4\u30e9\u30fc\u3001\u5727\u529b\u5bb9\u5668<\/td><\/tr><tr><td><strong>\u8a2d\u8a08\u5727\u529b\u7bc4\u56f2<\/strong><\/td><td>\u4e2d\uff5e\u9ad8<\/td><td>\u9ad8\u5727<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3069\u3061\u3089\u3082\u5727\u529b\u89e3\u653e\u88c5\u7f6e\u3067\u306f\u3042\u308b\u304c\u3001 <strong>\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6<\/strong>\u00a0\u306b\u5408\u308f\u305b\u3066\u4f5c\u3089\u308c\u3066\u3044\u308b\u3002 <em>\u6bb5\u968e\u7684\u5727\u529b\u5236\u5fa1<\/em>\u4e00\u65b9 <strong>\u5b89\u5168\u5f01<\/strong>\u00a0\u5371\u967a\u306a\u30b5\u30fc\u30b8\u306b\u5373\u5ea7\u306b\u5bfe\u5fdc\u3059\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306e\u9577\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u65b9\u6cd5\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u30b7\u30b9\u30c6\u30e0\u3092\u78ba\u5b9f\u306b\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u691c\u67fb<\/strong>:\u8150\u98df\u3001\u30b4\u30df\u3001\u30b9\u30d7\u30ea\u30f3\u30b0\u306e\u6469\u8017\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/li>\n\n\n\n<li><strong>\u30ea\u30fc\u30af\u30c6\u30b9\u30c8<\/strong>:\u30b7\u30fc\u30c8\u306e\u7de0\u3081\u4ed8\u3051\u3068\u30af\u30ed\u30fc\u30b8\u30e3\u30fc\u306e\u5b8c\u5168\u6027\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n\n\n\n<li><strong>\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3<\/strong>:\u8a2d\u5b9a\u5727\u529b\u306e\u518d\u78ba\u8a8d\u3092\u5e741\u56de\u307e\u305f\u306f\u898f\u5b9a\u306b\u5f93\u3063\u3066\u884c\u3046\u3002<\/li>\n\n\n\n<li><strong>\u4ea4\u63db<\/strong>:\u8001\u673d\u5316\u3057\u305f\u90e8\u54c1\u3084\u30d0\u30eb\u30d6\u5168\u4f53\u3092\u5b9a\u671f\u7684\u306b\u4ea4\u63db\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<p>\u3067 <em>\u30a6\u30a9\u30eb\u30bf\u30fc\u30d0\u30eb\u30d6<\/em>\u3092\u63d0\u4f9b\u3059\u308b\u3002 <strong>\u8010\u4e45\u6027\u306b\u512a\u308c\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u5bb9\u6613\u306a\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6<\/strong>&nbsp;\u53b3\u3057\u3044\u7523\u696d\u74b0\u5883\u306b\u8010\u3048\u308b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Valve-maintenance.webp\" alt=\"Valve maintenance\" class=\"wp-image-5603\" style=\"width:530px;height:auto\" srcset=\"https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Valve-maintenance.webp 800w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Valve-maintenance-300x200.webp 300w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Valve-maintenance-768x512.webp 768w, https:\/\/waltervalves.com\/wp-content\/uploads\/2026\/01\/Valve-maintenance-18x12.webp 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\u4e00\u822c\u7684\u306a\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306e\u6545\u969c\u306e\u5146\u5019\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u3053\u308c\u3089\u306b\u8a72\u5f53\u3059\u308b\u5834\u5408\u306f\u3001\u70b9\u691c\u307e\u305f\u306f\u4ea4\u63db\u306e\u6642\u671f\u3067\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bc6\u9589\u3055\u308c\u3066\u3044\u308b\u306f\u305a\u306e\u30d0\u30eb\u30d6\u304c\u6f0f\u308c\u308b<\/li>\n\n\n\n<li>\u8a2d\u5b9a\u5727\u529b\u3067\u958b\u304b\u306a\u3044<\/li>\n\n\n\n<li>\u5727\u529b\u4f4e\u4e0b\u5f8c\u3082\u30d0\u30eb\u30d6\u304c\u958b\u3044\u305f\u307e\u307e<\/li>\n\n\n\n<li>\u904b\u8ee2\u4e2d\u306e\u6392\u51fa\u97f3\u3084\u632f\u52d5\u304c\u3046\u308b\u3055\u3044<\/li>\n<\/ul>\n\n\n\n<p>\u6b20\u9665\u306e\u3042\u308b\u30d0\u30eb\u30d6\u306f\u5b89\u5168\u6027\u3092\u640d\u306a\u3046\u3060\u3051\u3067\u306a\u304f\u3001\u898f\u5236\u9055\u53cd\u3084\u30b7\u30b9\u30c6\u30e0\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u3082\u3042\u308b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:28px\">\u7d50\u8ad6<\/h2>\n\n\n\n<p>\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306f\u7523\u696d\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5168\u6027\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u62c5\u3063\u3066\u304a\u308a\u3001\u6db2\u4f53\u304a\u3088\u3073\u6c17\u4f53\u30b7\u30b9\u30c6\u30e0\u3092\u540c\u69d8\u306b\u904e\u5727\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306e\u6a5f\u80fd\u3001\u3055\u307e\u3056\u307e\u306a\u30bf\u30a4\u30d7\u3001\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306e\u9078\u629e\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u65b9\u6cd5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u8cfc\u8cb7\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u6545\u969c\u3092\u9632\u304e\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b7\u30b9\u30c6\u30e0\u6027\u80fd\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/waltervalves.com\/ja\/company\/about-us\/\" data-type=\"link\" data-id=\"https:\/\/waltervalves.com\/company\/about-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u3067 <strong>\u30a6\u30a9\u30eb\u30bf\u30fc\u30d0\u30eb\u30d6<\/strong><\/a>\u3092\u88fd\u9020\u30fb\u4f9b\u7d66\u3057\u3066\u3044\u307e\u3059\u3002 <strong>\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6<\/strong>\u00a0\u6027\u80fd\u3001\u8010\u4e45\u6027\u3001\u305d\u3057\u3066\u30b0\u30ed\u30fc\u30d0\u30eb\u306aB2B\u30d0\u30a4\u30e4\u30fc\u3092\u5ff5\u982d\u306b\u7f6e\u3044\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong><a href=\"https:\/\/waltervalves.com\/ja\/contact-us\/\" data-type=\"link\" data-id=\"https:\/\/waltervalves.com\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u672c\u65e5 <a href=\"mailto:info@waltervalves.com\">info@waltervalves.com<\/a> \u307e\u305f\u306f\u30a2\u30ea\u30d0\u30d0\u30b9\u30c8\u30a2\u306b\u3066\u304a\u898b\u7a4d\u3082\u308a\u3084\u88fd\u54c1\u30ab\u30bf\u30ed\u30b0\u306e\u3054\u8acb\u6c42\u3092\u627f\u308a\u307e\u3059\u3002<\/strong><\/p>","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u5727\u7523\u696d\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u7a81\u7136\u306e\u5727\u529b\u30b9\u30d1\u30a4\u30af\u304c\u6a5f\u5668\u306e\u81f4\u547d\u7684\u306a\u6545\u969c\u3001\u5b89\u5168\u4e0a\u306e\u5371\u967a\u3001\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\u591a\u304f\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u8cfc\u8cb7\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306f\u3001\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u9069\u5207\u306a\u4fdd\u8b77\u6a5f\u69cb\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u82e6\u52b4\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306a\u30d0\u30eb\u30d6\u304c\u8a2d\u7f6e\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3001\u5c0f\u3055\u306a\u8aa4\u52d5\u4f5c\u304c\u91cd\u5927\u306a\u4e8b\u6545\u306b\u767a\u5c55\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u6d3b\u8e8d\u3059\u308b\u306e\u304c\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u3067\u3042\u308a\u3001\u640d\u5bb3\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u904e\u5270\u306a\u5727\u529b\u3092\u81ea\u52d5\u7684\u306b\u9003\u304c\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u306f\u3001\u3042\u3089\u304b\u3058\u3081\u8a2d\u5b9a\u3055\u308c\u305f\u5727\u529b\u3067\u81ea\u52d5\u7684\u306b\u958b\u304d\u3001\u4f59\u5206\u306a\u6db2\u4f53\u3084\u30ac\u30b9\u3092\u653e\u51fa\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u904e\u5727\u3092\u9632\u3050\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5b89\u5168\u88c5\u7f6e\u3067\u3059\u3002\u5727\u529b\u304c\u5b89\u5168\u306a\u30ec\u30d9\u30eb\u306b\u623b\u308b\u3068\u3001\u30d0\u30eb\u30d6\u306f\u518d\u3073\u9589\u3058\u3001\u901a\u5e38\u306e\u904b\u8ee2\u3092\u518d\u958b\u3057\u307e\u3059\u3002\u306a\u305c\u30ea\u30ea\u30fc\u30d5\u30d0\u30eb\u30d6\u304c\u5fc5\u8981\u306a\u306e\u304b\uff1f\u5727\u529b 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