\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u8a2d\u7f6e\u306b\u304a\u3051\u308b\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u6a5f\u80fd\u306e\u7406\u89e3<\/strong><\/h2>\n\n\n\n![\"\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u30b7\u30fc\u30c8\u8a2d\u8a08\"](\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/seat-designs-of-butterfly-valve.webp\")
<\/figure>\n\n\n\n\u30ac\u30b9\u30b1\u30c3\u30c8\u306f\u30d0\u30eb\u30d6\u672c\u4f53\u3068\u914d\u7ba1\u30d5\u30e9\u30f3\u30b8\u306e\u9593\u306e\u7a7a\u9593\u3092\u5bc6\u9589\u3057\u307e\u3059\u3002\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u3067\u306f\u3001\u30c7\u30a3\u30b9\u30af\u304c\u30ac\u30b9\u30b1\u30c3\u30c8\u9762\u306b\u8fd1\u63a5\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u69cb\u9020\u306f\u3088\u308a\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u3059\u3079\u3066\u306e\u30d0\u30eb\u30d6\u306b\u540c\u3058\u30ac\u30b9\u30b1\u30c3\u30c8\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u304c\u3001\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u30b7\u30fc\u30eb\u69cb\u9020\u306b\u3088\u3063\u3066\u6319\u52d5\u304c\u7570\u306a\u308a\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u5727\u7e2e\u65b9\u6cd5\u306b\u3082\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n
\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u8a2d\u8a08\u3068\u7d71\u5408\u30b7\u30fc\u30ea\u30f3\u30b0<\/strong><\/h3>\n\n\n\n\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u30d0\u30eb\u30d6\u306f\u3001\u30d5\u30e9\u30f3\u30b8\u306b\u5727\u7e2e\u3059\u308b\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u30b7\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u90e8\u306e\u8a2d\u8a08\u3067\u306f\u3001\u30b7\u30fc\u30c8\u304c\u672c\u4f53\u3092\u8d85\u3048\u3066\u4f38\u3073\u3001\u30b7\u30fc\u30eb\u9762\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n
\n- \u30ef\u30a4\u30c9\u30b5\u30a4\u30c9\u30c0\u30d6\u30c6\u30fc\u30eb\u30b7\u30fc\u30c8\uff1a<\/strong> \u8ffd\u52a0\u306e\u30ac\u30b9\u30b1\u30c3\u30c8\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002.<\/li>\n\n\n\n
- \u30ca\u30ed\u30fc\u30b5\u30a4\u30c9\u30ab\u30fc\u30c8\u30ea\u30c3\u30b8\u30b7\u30fc\u30c8\uff1a<\/strong> \u6f0f\u308c\u3092\u9632\u3050\u305f\u3081\u306b\u5225\u9014\u30ac\u30b9\u30b1\u30c3\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n
\u3053\u308c\u3089\u306e\u9055\u3044\u3092\u8aa4\u89e3\u3059\u308b\u3068\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u904e\u5270\u306a\u5727\u7e2e\u3084\u30b7\u30fc\u30c8\u306e\u6b6a\u307f\u304c\u767a\u751f\u3057\u3001\u65e9\u671f\u306e\u6545\u969c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n\n\n
\n \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\/ptfe-lined-concentric-butterfly-valve\/\" target=\"_blank\">\n <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/PTFE-Lined-Concentric-Butterfly-Valve.webp\" alt=\"\u30d5\u30e9\u30f3\u30b8\u4ed8\u304d\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30ea\u30d5\u30c8\u30c1\u30a7\u30c3\u30af\u30d0\u30eb\u30d6\">\n <div class=\"hero-content\">\n <div class=\"hero-title\">PTFE\u30e9\u30a4\u30cb\u30f3\u30b0\u540c\u5fc3\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6<\/div>\n <div class=\"hero-description\">\n<b>\u63a5\u7d9a\u30d5\u30a9\u30fc\u30e0:<\/b> \u30a6\u30a7\u30fc\u30cf\u3001\u30e9\u30b0\u3001\u30d5\u30e9\u30f3\u30b8 \n<b>\u30d0\u30eb\u30d6\u672c\u4f53:<\/b> \u30c0\u30af\u30bf\u30a4\u30eb\u92f3\u9244\u3001WCB\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc \n<b>\u8a2d\u8a08\u304a\u3088\u3073\u88fd\u9020\u57fa\u6e96:<\/b> AWWA\u3001ANSI\u3001DIN\u3001JIS\u3001GOST\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<h3 class=\"wp-block-heading\"><strong>\u30cf\u30fc\u30c9\u30b7\u30fc\u30c8\u8a2d\u8a08\u3068\u91d1\u5c5e\u540c\u58eb\u306e\u9699\u9593<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cf\u30fc\u30c9\u30b7\u30fc\u30c8\u30d0\u30eb\u30d6\u306f\u3001\u91d1\u5c5e\u9762\u3067\u306f\u5bc6\u9589\u6027\u304c\u78ba\u4fdd\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002\u30d5\u30e9\u30f3\u30b8\u306e\u5e73\u9762\u5ea6\u306b\u3070\u3089\u3064\u304d\u304c\u3042\u308b\u3068\u3001\u5c0f\u3055\u306a\u30ea\u30fc\u30af\u30d1\u30b9\u304c\u767a\u751f\u3057\u307e\u3059\u3002CTGV\u306f\u51fa\u8377\u524d\u306b\u5404\u30d0\u30eb\u30d6\u306e\u5727\u529b\u8a66\u9a13\u3092\u5b9f\u65bd\u3057\u3066\u3044\u307e\u3059\u304c\u3001 <a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/standards\/ansi-vs-api-vs-iso\/\" target=\"_blank\" rel=\"noreferrer noopener\">EN 12266\u304a\u3088\u3073API 6D\u898f\u683c<\/a>, \u305f\u3060\u3057\u3001\u53d6\u308a\u4ed8\u3051\u6642\u306b\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u9078\u629e\u3084\u539a\u3055\u3092\u8aa4\u308b\u3068\u3001\u73fe\u5834\u3067\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>EPC\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u8a2d\u7f6e\u6642\u306b\u76f4\u9762\u3059\u308b\u4e00\u822c\u7684\u306a\u8aa4\u89e3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u554f\u984c\u306f EPC \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u3067\u983b\u7e41\u306b\u767a\u751f\u3057\u3001\u8a08\u753b\u5916\u306e\u3084\u308a\u76f4\u3057\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8aa4\u89e31 \u2014 \u300c\u3059\u3079\u3066\u306e\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306f\u540c\u3058\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u300d\u201c<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e45\u5e83\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u306e\u30a6\u30a8\u30cf\u30fc\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u30d0\u30eb\u30d6\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u304c\u540c\u3058\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u3068\u4eee\u5b9a\u3059\u308b\u3068\u3001\u30c7\u30a3\u30b9\u30af\u306e\u5e72\u6e09\u3084\u30b7\u30fc\u30eb\u306e\u4e0d\u5747\u4e00\u304c\u751f\u3058\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8aa4\u89e32 \u2014 \u300c\u67d4\u3089\u304b\u3044\u7d20\u6750\u306a\u3089\u4f55\u3067\u3082\u4f7f\u3048\u308b\u300d\u201c<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6750\u6599\u306e\u4e92\u63db\u6027\u304c\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/standards\/epdm-vs-nbr-which-is-better\/\" target=\"_blank\" rel=\"noreferrer noopener\">NBR\u307e\u305f\u306fEPDM<\/a> \u6c34\u3084\u5f31\u3044\u5316\u5b66\u85ac\u54c1\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/butterfly-valve\/what-is-ptfe-in-a-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">PTFE<\/a> \u8150\u98df\u6027\u5a92\u4f53\u3092\u53d6\u308a\u6271\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u306f\u9ad8\u6e29\u306b\u8010\u3048\u307e\u3059\u304c\u3001\u7279\u5b9a\u306e\u30e9\u30b0\u30bf\u30a4\u30d7\u306e\u8a2d\u8a08\u306b\u306f\u786c\u3059\u304e\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"685\" height=\"369\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat.webp\" alt=\"\" class=\"wp-image-2019\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat.webp 685w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat-500x269.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat-300x162.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat-18x10.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat-139x75.webp 139w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat-480x259.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 685px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8aa4\u89e33 \u2014 \u300c\u30c7\u30a3\u30b9\u30af\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u539a\u3055\u306b\u5f71\u97ff\u3055\u308c\u306a\u3044\u300d\u201c<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u539a\u3055\u306f\u30c7\u30a3\u30b9\u30af\u306e\u56de\u8ee2\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u7279\u306b\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u30e9\u30b0\u30bf\u30a4\u30d7\u3067\u306f\u3001\u30dc\u30eb\u30c8\u306e\u4f4d\u7f6e\u304c\u5727\u7e2e\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u305f\u3081\u3001\u308f\u305a\u304b\u306a\u539a\u307f\u306e\u5897\u52a0\u3067\u3082\u52d5\u304d\u3092\u59a8\u3052\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8aa4\u89e34 \u2014 \u300c\u30c8\u30eb\u30af\u5024\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u5909\u308f\u3089\u306a\u3044\u300d\u201c<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d20\u6750\u306b\u3088\u3063\u3066\u5727\u7e2e\u529b\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u30c8\u30eb\u30af\u304c\u5927\u304d\u3059\u304e\u308b\u3068\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u30b7\u30fc\u30c8\u304c\u640d\u50b7\u3057\u3001\u5c0f\u3055\u3059\u304e\u308b\u3068\u9699\u9593\u304c\u751f\u3058\u307e\u3059\u3002CTGV\u306e\u52a0\u5de5\u30fb\u7d44\u7acb\u5236\u5fa1\u306f\u3001\u5b89\u5b9a\u3057\u305f\u30c8\u30eb\u30af\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u7406\u7531\u3092\u5982\u5b9f\u306b\u793a\u3057\u3066\u3044\u307e\u3059\u3002. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6750\u6599\u306e\u9078\u629e\uff1a\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9752\u9285\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u3068\u9069\u3057\u3066\u3044\u306a\u3044\u5834\u5408<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"684\" height=\"360\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze.webp\" alt=\"\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9752\u9285\u306e\u6750\u8cea\u7126\u70b9\" class=\"wp-image-2020\" style=\"width:600px\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze.webp 684w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze-500x263.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze-300x158.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze-18x9.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze-143x75.webp 143w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze-480x253.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 684px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9752\u9285\u306f\u5f37\u5ea6\u3068\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u6d77\u6c34\u3001\u6c7d\u6c34\u3001\u305d\u3057\u3066\u4e2d\u7a0b\u5ea6\u306e\u6469\u8017\u306b\u6700\u9069\u3067\u3059\u3002\u8150\u98df\u30ea\u30b9\u30af\u304c\u6e29\u5ea6\u306b\u5bfe\u3059\u308b\u61f8\u5ff5\u3092\u4e0a\u56de\u308b\u5834\u5408\u306b\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u9ad8\u6e29\u84b8\u6c17\u3001\u8150\u98df\u6027\u306e\u9ad8\u3044\u5316\u5b66\u85ac\u54c1\u3001\u92ed\u5229\u306a\u7c92\u5b50\u3092\u542b\u3080\u30b9\u30e9\u30ea\u30fc\u3001\u6975\u4f4e\u6e29\u3001\u6975\u5727\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u74b0\u5883\u3067\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3001\u4e8c\u76f8\u92fc\u3001\u307e\u305f\u306f\u30cb\u30c3\u30b1\u30eb\u57fa\u5408\u91d1\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3059\u3079\u3066\u3001 <a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/butterfly-valve\/butterfly-valve-testing-standard-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">CTGV\u306e\u6750\u6599\u8a66\u9a13 <\/a>\u305d\u3057\u3066\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u9069\u5207\u306a\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306e\u5b9f\u8df5\u7684\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d0\u30eb\u30d6\u306e\u30b7\u30fc\u30c8\u69cb\u9020\u3092\u8b58\u5225\u3057\u307e\u3059\u3002.<\/strong><\/li>\n\n\n\n<li><strong>\u30d5\u30e9\u30f3\u30b8\u898f\u683c\u3068\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/strong><\/li>\n\n\n\n<li><strong>\u6750\u6599\u3092\u6e29\u5ea6\u3068\u5316\u5b66\u7d44\u6210\u306b\u9069\u5408\u3055\u305b\u307e\u3059\u3002.<\/strong><\/li>\n\n\n\n<li><strong>\u30c7\u30a3\u30b9\u30af\u306e\u5e72\u6e09\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u539a\u3055\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002.<\/strong><\/li>\n\n\n\n<li><strong>\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u5727\u7e2e\u7279\u6027\u306b\u57fa\u3065\u3044\u3066\u30c8\u30eb\u30af\u3092\u9069\u7528\u3057\u307e\u3059\u3002.<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u539f\u5247\u306f\u3001\u30d0\u30eb\u30d6\u304c\u5de5\u5834\u3092\u51fa\u8377\u3055\u308c\u308b\u524d\u306b\u5b9f\u884c\u3055\u308c\u308b\u30b9\u30da\u30af\u30c8\u30eb \u30c6\u30b9\u30c8\u3001\u5f15\u5f35\u30c1\u30a7\u30c3\u30af\u3001\u30ea\u30fc\u30af \u30c6\u30b9\u30c8\u306a\u3069\u306e CTGV \u306e\u691c\u67fb\u57fa\u6e96\u3068\u4e00\u81f4\u3057\u3066\u3044\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\">\u9069\u5207\u306a\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u9078\u629e\u306f\u3001\u6027\u80fd\u3001\u5b89\u5168\u6027\u3001\u305d\u3057\u3066\u9577\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002EPC\u30c1\u30fc\u30e0\u306f\u3001\u30b7\u30fc\u30c8\u69cb\u9020\u3001\u30d5\u30e9\u30f3\u30b8\u306e\u72b6\u614b\u3001\u305d\u3057\u3066\u6d41\u4f53\u7279\u6027\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u307b\u3068\u3093\u3069\u306e\u554f\u984c\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002\u5305\u62ec\u7684\u306a\u8a66\u9a13\u3001\u6750\u6599\u691c\u67fb\u3001\u305d\u3057\u3066\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u3068\u63d0\u643a\u3059\u308b\u3053\u3068\u3067\u3001\u3042\u3089\u3086\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3088\u308a\u5f37\u56fa\u306a\u57fa\u76e4\u306e\u4e0a\u306b\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8907\u96d1\u306a\u7528\u9014\u306b\u5bfe\u5fdc\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30d0\u30eb\u30d6\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u3054\u89a7\u306b\u306a\u308b\u306b\u306f\u3001CTGV\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001\u30b7\u30fc\u30ea\u30f3\u30b0\u3068\u6750\u6599\u306e\u9078\u5b9a\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u308b\u5c02\u9580\u5bb6\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002.<\/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>Choosing the right gasket for a butterfly valve gasket connection seems simple, but many EPC teams still face leaks, premature wear, or misalignment because of basic<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2017,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2016","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\/2016","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=2016"}],"version-history":[{"count":1,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts\/2016\/revisions"}],"predecessor-version":[{"id":2021,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/posts\/2016\/revisions\/2021"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/media\/2017"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/media?parent=2016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/categories?post=2016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/ja\/wp-json\/wp\/v2\/tags?post=2016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/figure>\n\n\n\n\u30ac\u30b9\u30b1\u30c3\u30c8\u306f\u30d0\u30eb\u30d6\u672c\u4f53\u3068\u914d\u7ba1\u30d5\u30e9\u30f3\u30b8\u306e\u9593\u306e\u7a7a\u9593\u3092\u5bc6\u9589\u3057\u307e\u3059\u3002\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u3067\u306f\u3001\u30c7\u30a3\u30b9\u30af\u304c\u30ac\u30b9\u30b1\u30c3\u30c8\u9762\u306b\u8fd1\u63a5\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u69cb\u9020\u306f\u3088\u308a\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u3059\u3079\u3066\u306e\u30d0\u30eb\u30d6\u306b\u540c\u3058\u30ac\u30b9\u30b1\u30c3\u30c8\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u304c\u3001\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u30b7\u30fc\u30eb\u69cb\u9020\u306b\u3088\u3063\u3066\u6319\u52d5\u304c\u7570\u306a\u308a\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u5727\u7e2e\u65b9\u6cd5\u306b\u3082\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n
\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u8a2d\u8a08\u3068\u7d71\u5408\u30b7\u30fc\u30ea\u30f3\u30b0<\/strong><\/h3>\n\n\n\n\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u30d0\u30eb\u30d6\u306f\u3001\u30d5\u30e9\u30f3\u30b8\u306b\u5727\u7e2e\u3059\u308b\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u30b7\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u90e8\u306e\u8a2d\u8a08\u3067\u306f\u3001\u30b7\u30fc\u30c8\u304c\u672c\u4f53\u3092\u8d85\u3048\u3066\u4f38\u3073\u3001\u30b7\u30fc\u30eb\u9762\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n
\n- \u30ef\u30a4\u30c9\u30b5\u30a4\u30c9\u30c0\u30d6\u30c6\u30fc\u30eb\u30b7\u30fc\u30c8\uff1a<\/strong> \u8ffd\u52a0\u306e\u30ac\u30b9\u30b1\u30c3\u30c8\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002.<\/li>\n\n\n\n
- \u30ca\u30ed\u30fc\u30b5\u30a4\u30c9\u30ab\u30fc\u30c8\u30ea\u30c3\u30b8\u30b7\u30fc\u30c8\uff1a<\/strong> \u6f0f\u308c\u3092\u9632\u3050\u305f\u3081\u306b\u5225\u9014\u30ac\u30b9\u30b1\u30c3\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n
\u3053\u308c\u3089\u306e\u9055\u3044\u3092\u8aa4\u89e3\u3059\u308b\u3068\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u904e\u5270\u306a\u5727\u7e2e\u3084\u30b7\u30fc\u30c8\u306e\u6b6a\u307f\u304c\u767a\u751f\u3057\u3001\u65e9\u671f\u306e\u6545\u969c\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n\n\n
\n \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\/ptfe-lined-concentric-butterfly-valve\/\" target=\"_blank\">\n <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/PTFE-Lined-Concentric-Butterfly-Valve.webp\" alt=\"\u30d5\u30e9\u30f3\u30b8\u4ed8\u304d\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30ea\u30d5\u30c8\u30c1\u30a7\u30c3\u30af\u30d0\u30eb\u30d6\">\n <div class=\"hero-content\">\n <div class=\"hero-title\">PTFE\u30e9\u30a4\u30cb\u30f3\u30b0\u540c\u5fc3\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6<\/div>\n <div class=\"hero-description\">\n<b>\u63a5\u7d9a\u30d5\u30a9\u30fc\u30e0:<\/b> \u30a6\u30a7\u30fc\u30cf\u3001\u30e9\u30b0\u3001\u30d5\u30e9\u30f3\u30b8 \n<b>\u30d0\u30eb\u30d6\u672c\u4f53:<\/b> \u30c0\u30af\u30bf\u30a4\u30eb\u92f3\u9244\u3001WCB\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc \n<b>\u8a2d\u8a08\u304a\u3088\u3073\u88fd\u9020\u57fa\u6e96:<\/b> AWWA\u3001ANSI\u3001DIN\u3001JIS\u3001GOST\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<h3 class=\"wp-block-heading\"><strong>\u30cf\u30fc\u30c9\u30b7\u30fc\u30c8\u8a2d\u8a08\u3068\u91d1\u5c5e\u540c\u58eb\u306e\u9699\u9593<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30cf\u30fc\u30c9\u30b7\u30fc\u30c8\u30d0\u30eb\u30d6\u306f\u3001\u91d1\u5c5e\u9762\u3067\u306f\u5bc6\u9589\u6027\u304c\u78ba\u4fdd\u3067\u304d\u306a\u3044\u305f\u3081\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u304c\u5fc5\u8981\u3067\u3059\u3002\u30d5\u30e9\u30f3\u30b8\u306e\u5e73\u9762\u5ea6\u306b\u3070\u3089\u3064\u304d\u304c\u3042\u308b\u3068\u3001\u5c0f\u3055\u306a\u30ea\u30fc\u30af\u30d1\u30b9\u304c\u767a\u751f\u3057\u307e\u3059\u3002CTGV\u306f\u51fa\u8377\u524d\u306b\u5404\u30d0\u30eb\u30d6\u306e\u5727\u529b\u8a66\u9a13\u3092\u5b9f\u65bd\u3057\u3066\u3044\u307e\u3059\u304c\u3001 <a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/standards\/ansi-vs-api-vs-iso\/\" target=\"_blank\" rel=\"noreferrer noopener\">EN 12266\u304a\u3088\u3073API 6D\u898f\u683c<\/a>, \u305f\u3060\u3057\u3001\u53d6\u308a\u4ed8\u3051\u6642\u306b\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u9078\u629e\u3084\u539a\u3055\u3092\u8aa4\u308b\u3068\u3001\u73fe\u5834\u3067\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.\u00a0<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>EPC\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u8a2d\u7f6e\u6642\u306b\u76f4\u9762\u3059\u308b\u4e00\u822c\u7684\u306a\u8aa4\u89e3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u554f\u984c\u306f EPC \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u3067\u983b\u7e41\u306b\u767a\u751f\u3057\u3001\u8a08\u753b\u5916\u306e\u3084\u308a\u76f4\u3057\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8aa4\u89e31 \u2014 \u300c\u3059\u3079\u3066\u306e\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306f\u540c\u3058\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u300d\u201c<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e45\u5e83\u30bd\u30d5\u30c8\u30b7\u30fc\u30c8\u306e\u30a6\u30a8\u30cf\u30fc\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u30e1\u30bf\u30eb\u30b7\u30fc\u30c8\u30d0\u30eb\u30d6\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u304c\u540c\u3058\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u3068\u4eee\u5b9a\u3059\u308b\u3068\u3001\u30c7\u30a3\u30b9\u30af\u306e\u5e72\u6e09\u3084\u30b7\u30fc\u30eb\u306e\u4e0d\u5747\u4e00\u304c\u751f\u3058\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8aa4\u89e32 \u2014 \u300c\u67d4\u3089\u304b\u3044\u7d20\u6750\u306a\u3089\u4f55\u3067\u3082\u4f7f\u3048\u308b\u300d\u201c<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6750\u6599\u306e\u4e92\u63db\u6027\u304c\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/standards\/epdm-vs-nbr-which-is-better\/\" target=\"_blank\" rel=\"noreferrer noopener\">NBR\u307e\u305f\u306fEPDM<\/a> \u6c34\u3084\u5f31\u3044\u5316\u5b66\u85ac\u54c1\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/butterfly-valve\/what-is-ptfe-in-a-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">PTFE<\/a> \u8150\u98df\u6027\u5a92\u4f53\u3092\u53d6\u308a\u6271\u3044\u307e\u3059\u3002.<\/li>\n\n\n\n<li>\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u306f\u9ad8\u6e29\u306b\u8010\u3048\u307e\u3059\u304c\u3001\u7279\u5b9a\u306e\u30e9\u30b0\u30bf\u30a4\u30d7\u306e\u8a2d\u8a08\u306b\u306f\u786c\u3059\u304e\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"685\" height=\"369\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat.webp\" alt=\"\" class=\"wp-image-2019\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat.webp 685w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat-500x269.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat-300x162.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat-18x10.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat-139x75.webp 139w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/different-materials-of-valve-seat-480x259.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 685px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8aa4\u89e33 \u2014 \u300c\u30c7\u30a3\u30b9\u30af\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u539a\u3055\u306b\u5f71\u97ff\u3055\u308c\u306a\u3044\u300d\u201c<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u539a\u3055\u306f\u30c7\u30a3\u30b9\u30af\u306e\u56de\u8ee2\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002\u7279\u306b\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u306e\u30e9\u30b0\u30bf\u30a4\u30d7\u3067\u306f\u3001\u30dc\u30eb\u30c8\u306e\u4f4d\u7f6e\u304c\u5727\u7e2e\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u305f\u3081\u3001\u308f\u305a\u304b\u306a\u539a\u307f\u306e\u5897\u52a0\u3067\u3082\u52d5\u304d\u3092\u59a8\u3052\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8aa4\u89e34 \u2014 \u300c\u30c8\u30eb\u30af\u5024\u306f\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u5909\u308f\u3089\u306a\u3044\u300d\u201c<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d20\u6750\u306b\u3088\u3063\u3066\u5727\u7e2e\u529b\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u30c8\u30eb\u30af\u304c\u5927\u304d\u3059\u304e\u308b\u3068\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u30b7\u30fc\u30c8\u304c\u640d\u50b7\u3057\u3001\u5c0f\u3055\u3059\u304e\u308b\u3068\u9699\u9593\u304c\u751f\u3058\u307e\u3059\u3002CTGV\u306e\u52a0\u5de5\u30fb\u7d44\u7acb\u5236\u5fa1\u306f\u3001\u5b89\u5b9a\u3057\u305f\u30c8\u30eb\u30af\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u7406\u7531\u3092\u5982\u5b9f\u306b\u793a\u3057\u3066\u3044\u307e\u3059\u3002. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6750\u6599\u306e\u9078\u629e\uff1a\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9752\u9285\u304c\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u3068\u9069\u3057\u3066\u3044\u306a\u3044\u5834\u5408<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"684\" height=\"360\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze.webp\" alt=\"\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9752\u9285\u306e\u6750\u8cea\u7126\u70b9\" class=\"wp-image-2020\" style=\"width:600px\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze.webp 684w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze-500x263.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze-300x158.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze-18x9.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze-143x75.webp 143w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/03\/material-focus-of-aluminum-bronze-480x253.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 684px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u9752\u9285\u306f\u5f37\u5ea6\u3068\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u6d77\u6c34\u3001\u6c7d\u6c34\u3001\u305d\u3057\u3066\u4e2d\u7a0b\u5ea6\u306e\u6469\u8017\u306b\u6700\u9069\u3067\u3059\u3002\u8150\u98df\u30ea\u30b9\u30af\u304c\u6e29\u5ea6\u306b\u5bfe\u3059\u308b\u61f8\u5ff5\u3092\u4e0a\u56de\u308b\u5834\u5408\u306b\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u9ad8\u6e29\u84b8\u6c17\u3001\u8150\u98df\u6027\u306e\u9ad8\u3044\u5316\u5b66\u85ac\u54c1\u3001\u92ed\u5229\u306a\u7c92\u5b50\u3092\u542b\u3080\u30b9\u30e9\u30ea\u30fc\u3001\u6975\u4f4e\u6e29\u3001\u6975\u5727\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306e\u74b0\u5883\u3067\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3001\u4e8c\u76f8\u92fc\u3001\u307e\u305f\u306f\u30cb\u30c3\u30b1\u30eb\u57fa\u5408\u91d1\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3059\u3079\u3066\u3001 <a href=\"https:\/\/www.tgvalve.com\/ja\/blog\/butterfly-valve\/butterfly-valve-testing-standard-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">CTGV\u306e\u6750\u6599\u8a66\u9a13 <\/a>\u305d\u3057\u3066\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u9069\u5207\u306a\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u9078\u629e\u3059\u308b\u305f\u3081\u306e\u5b9f\u8df5\u7684\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u30ac\u30b9\u30b1\u30c3\u30c8\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d0\u30eb\u30d6\u306e\u30b7\u30fc\u30c8\u69cb\u9020\u3092\u8b58\u5225\u3057\u307e\u3059\u3002.<\/strong><\/li>\n\n\n\n<li><strong>\u30d5\u30e9\u30f3\u30b8\u898f\u683c\u3068\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/strong><\/li>\n\n\n\n<li><strong>\u6750\u6599\u3092\u6e29\u5ea6\u3068\u5316\u5b66\u7d44\u6210\u306b\u9069\u5408\u3055\u305b\u307e\u3059\u3002.<\/strong><\/li>\n\n\n\n<li><strong>\u30c7\u30a3\u30b9\u30af\u306e\u5e72\u6e09\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u539a\u3055\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002.<\/strong><\/li>\n\n\n\n<li><strong>\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u5727\u7e2e\u7279\u6027\u306b\u57fa\u3065\u3044\u3066\u30c8\u30eb\u30af\u3092\u9069\u7528\u3057\u307e\u3059\u3002.<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u539f\u5247\u306f\u3001\u30d0\u30eb\u30d6\u304c\u5de5\u5834\u3092\u51fa\u8377\u3055\u308c\u308b\u524d\u306b\u5b9f\u884c\u3055\u308c\u308b\u30b9\u30da\u30af\u30c8\u30eb \u30c6\u30b9\u30c8\u3001\u5f15\u5f35\u30c1\u30a7\u30c3\u30af\u3001\u30ea\u30fc\u30af \u30c6\u30b9\u30c8\u306a\u3069\u306e CTGV \u306e\u691c\u67fb\u57fa\u6e96\u3068\u4e00\u81f4\u3057\u3066\u3044\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\">\u9069\u5207\u306a\u30d0\u30bf\u30d5\u30e9\u30a4\u30d0\u30eb\u30d6\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u9078\u629e\u306f\u3001\u6027\u80fd\u3001\u5b89\u5168\u6027\u3001\u305d\u3057\u3066\u9577\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002EPC\u30c1\u30fc\u30e0\u306f\u3001\u30b7\u30fc\u30c8\u69cb\u9020\u3001\u30d5\u30e9\u30f3\u30b8\u306e\u72b6\u614b\u3001\u305d\u3057\u3066\u6d41\u4f53\u7279\u6027\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u307b\u3068\u3093\u3069\u306e\u554f\u984c\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002\u5305\u62ec\u7684\u306a\u8a66\u9a13\u3001\u6750\u6599\u691c\u67fb\u3001\u305d\u3057\u3066\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u3068\u63d0\u643a\u3059\u308b\u3053\u3068\u3067\u3001\u3042\u3089\u3086\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3088\u308a\u5f37\u56fa\u306a\u57fa\u76e4\u306e\u4e0a\u306b\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8907\u96d1\u306a\u7528\u9014\u306b\u5bfe\u5fdc\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30d0\u30eb\u30d6\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u3054\u89a7\u306b\u306a\u308b\u306b\u306f\u3001CTGV\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3001\u30b7\u30fc\u30ea\u30f3\u30b0\u3068\u6750\u6599\u306e\u9078\u5b9a\u3092\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u308b\u5c02\u9580\u5bb6\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<div 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