{"id":782,"date":"2025-08-01T08:40:05","date_gmt":"2025-08-01T08:40:05","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=782"},"modified":"2025-08-05T06:48:03","modified_gmt":"2025-08-05T06:48:03","slug":"how-metal-to-metal-seated-butterfly-valves-work","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/zh\/blog\/butterfly-valve\/how-metal-to-metal-seated-butterfly-valves-work\/","title":{"rendered":"\u91d1\u5c5e\u5bc6\u5c01\u8776\u9600\u5185\u90e8"},"content":{"rendered":"

\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u5bc6\u5c01\u8776\u9600<\/a> \u9600\u95e8\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u4ecb\u8d28\u3002\u4f8b\u5982\u785d\u9178\u3001\u918b\u9178\u3001\u6cb9\u3001\u6c14\u3001\u6c34\u7b49\u7b49\u3002\u4f46\u662f\uff0c\u4e13\u4e1a\u5de5\u4e1a\u9600\u95e8\u5236\u9020\u5546\u751f\u4ea7\u7684\u8fd9\u6b3e\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u8776\u9600\u7a76\u7adf\u662f\u5982\u4f55\u5de5\u4f5c\u7684\u5462\uff1f\u672c\u6307\u5357\u5c06\u89e3\u7b54\u4ee5\u4e0b\u95ee\u9898\uff0c\u52a9\u60a8\u4e86\u89e3\u66f4\u591a\uff1a\u00a0<\/p>\n\n\n\n

- \u5b9a\u4e49<\/p>\n\n\n\n

- \u8bbe\u8ba1<\/p>\n\n\n\n

\u2013 \u5de5\u4f5c\u539f\u7406<\/p>\n\n\n\n

- \u597d\u5904<\/p>\n\n\n\n\n\n\n \n \u660e\u661f\u4ea7\u54c1\u4eae\u70b9<\/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: Arial, sans-serif;\n text-decoration: none;\n color: inherit;\n font-family: 'Poppins';\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 font-family: 'Poppins',\n }\n\n .hero-description {\n font-size: 1rem;\n color: #555;\n margin-bottom: 18px;\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\/zh\/\" target=\"_blank\">\n <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753926154000.webp\" alt=\"\u8ba4\u8bc1\u9600\u95e8\u5236\u9020\u5546-CTGV\">\n <div class=\"hero-content\">\n <div class=\"hero-title\">\u8ba4\u8bc1\u9600\u95e8\u5236\u9020\u5546-CTGV<\/div>\n <div class=\"hero-description\">CTGV \u9600\u95e8\u96c6\u56e2\u6210\u7acb\u4e8e 1985 \u5e74\uff0c\u751f\u4ea7\u901a\u8fc7 CE\u3001API\u3001ISO \u8ba4\u8bc1\u7684\u5de5\u5382\u76f4\u9500\u5de5\u4e1a\u9600\u95e8\u2014\u2014\u6ca1\u6709\u4e2d\u95f4\u5546\uff0c\u53ea\u6709\u6210\u679c\u3002 <\/div>\n <span class=\"hero-link\">\u67e5\u770b\u4ea7\u54c1<\/span>\n <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u5bc6\u5c01\u8776\u9600<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u5bc6\u5c01\u8776\u9600\uff0c\u987e\u540d\u601d\u4e49\uff0c\u662f\u4e13\u4e3a\u9ad8\u6e29\u548c\u9ad8\u8150\u8680\u6027\u884c\u4e1a\u8bbe\u8ba1\u7684\u8776\u9600\u3002\u4e0e\u8f6f\u5bc6\u5c01\u8776\u9600\u7b49\u540c\u7c7b\u4ea7\u54c1\u4e0d\u540c\uff0c\u8fd9\u7c7b\u8776\u9600\u91c7\u7528\u91d1\u5c5e\u9600\u5ea7\u548c\u9600\u74e3\u3002\u8fd9\u6837\uff0c\u5bc6\u5c01\u6027\u80fd\u66f4\u8010\u7528\uff0c\u8010\u9ad8\u6e29\u3002 <a href=\"https:\/\/www.tgvalve.com\/zh\/product\/al-bronze-concentric-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u540c\u5fc3<\/a> \u548c\u53cc\u504f\u5fc3\uff0c\u7136\u540e\u662f\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u8776\u9600\u3002 <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/www.tgvalve.com\/zh\/product\/metal-to-metal-triple-offset-butterfly-valve\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"385\" height=\"561\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve.webp\" alt=\"\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u4e09\u504f\u5fc3\u8776\u9600\" class=\"wp-image-797\" style=\"width:200px;height:auto\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve.webp 385w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve-343x500.webp 343w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve-206x300.webp 206w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve-8x12.webp 8w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/Metal-to-Metal-Triple-Offset-Butterfly-Valve-51x75.webp 51w\" sizes=\"auto, (max-width:767px) 385px, 385px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4ed6\u4eec\u7684\u8bbe\u8ba1<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u6307\u9488\u8ba8\u8bba\u4e86\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u8776\u9600\u7684\u8bbe\u8ba1\u548c\u5e03\u5c40\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u72ec\u7279\u7684\u8bbe\u8ba1\u7528\u4e8e\u5e94\u5bf9\u66f4\u6781\u7aef\u7684\u6761\u4ef6\uff0c\u4f8b\u5982\u66f4\u9ad8\u7684\u538b\u529b\u548c\u6781\u7aef\u7684\u6e29\u5ea6\u4ee5\u53ca\u78e8\u8680\u6027\u4ecb\u8d28\u3002 <\/li>\n\n\n\n<li>\u5177\u6709\u4e09\u4e2a\u72ec\u7279\u7684\u504f\u79fb\uff0c\u7b2c\u4e00\u4e2a\u504f\u79fb\u6d89\u53ca\u5c06\u8f74\u653e\u7f6e\u5728\u9600\u76d8\u540e\u9762\uff0c\u4f7f\u9600\u76d8\u80fd\u591f\u5bc6\u5c01\u5728\u9600\u4f53\u4e0a\u800c\u4e0d\u4f1a\u6469\u64e6\u9600\u76d8\u7684\u9600\u5ea7\uff0c\u800c\u7b2c\u4e8c\u4e2a\u504f\u79fb\u4f7f\u9600\u76d8\u80fd\u591f\u5b8c\u5168\u6e05\u9664\u9600\u5ea7\uff0c\u7b2c\u4e09\u4e2a\u504f\u79fb\u4fdd\u8bc1\u5b83\u4eec\u4ec5\u5728\u6700\u540e\u7684\u95ed\u5408\u70b9\u5904\u63a5\u89e6\u3002 <\/li>\n\n\n\n<li>\u8fd9\u4e9b\u9600\u95e8\u7684\u9600\u5ea7\u7531\u91d1\u5c5e\u5236\u6210\uff0c\u80fd\u591f\u627f\u53d7\u9ad8\u6e29\u548c\u6297\u8150\u8680\u3002 <\/li>\n\n\n\n<li>\u8fd9\u4e9b\u8bbe\u8ba1\u548c\u7279\u70b9\u4f7f\u91d1\u5c5e\u9600\u5ea7\u8776\u9600\u6210\u4e3a\u6700\u5173\u952e\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\uff0c\u65e0\u8bba\u662f\u5728\u53d1\u7535\u8fd8\u662f\u5316\u5b66\u52a0\u5de5\u4e2d\u3002<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"787\" height=\"800\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772.webp\" alt=\"\u91d1\u5c5e\u5bc6\u5c01\u8776\u9600\u5185\u90e8\" class=\"wp-image-794\" style=\"width:405px;height:auto\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772.webp 787w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-492x500.webp 492w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-295x300.webp 295w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-768x781.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-12x12.webp 12w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-74x75.webp 74w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/08\/b21141ce-cedb-4767-9f40-426d4c0b5772-480x488.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:787px) 100vw, 787px\" \/><\/figure>\n<\/div>\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-cyan-blue-background-color has-background wp-element-button\" href=\"https:\/\/www.tgvalve.com\/zh\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u83b7\u53d6\u514d\u8d39\u62a5\u4ef7<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u5de5\u4f5c\u539f\u7406<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u9600\u5ea7\u8776\u9600\u7684\u5de5\u4f5c\u539f\u7406\u53ef\u80fd\u4e0e\u666e\u901a\u8776\u9600\u4e0d\u540c\u3002\u8fd9\u7c7b\u9600\u95e8\u5229\u7528\u5176\u65cb\u8f6c\u9600\u74e3\uff08\u5f62\u4f3c\u201c\u8774\u8776\u201d\uff09\u5728\u9600\u95e8\u5e03\u5c40\u5185\u79fb\u52a8\u6765\u63a7\u5236\u6216\u505c\u6b62\u6d41\u4f53\u6d41\u52a8\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9600\u95e8\u6253\u5f00\u65f6\uff0c\u8776\u9600\u65cb\u8f6c\uff0c\u4f7f\u88ab\u5904\u7406\u7684\u6d41\u4f53\u901a\u8fc7\u3002\u5173\u95ed\u65f6\uff0c\u8776\u677f\u65cb\u8f6c\uff0c\u4e0e\u9600\u5ea7\u5f62\u6210\u7d27\u5bc6\u7684\u5bc6\u5c01\uff0c\u9632\u6b62\u6d41\u4f53\u6d41\u52a8\u3002\u51ed\u501f\u8fd9\u4e00\u5de5\u4f5c\u539f\u7406\uff0c\u9600\u95e8\u64cd\u4f5c\u8fc5\u901f\uff0c\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\uff0c\u9002\u7528\u4e8e\u60a8\u884c\u4e1a\u4e2d\u5404\u79cd\u9ad8\u8981\u6c42\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4f7f\u7528\u8fd9\u4e9b\u5de5\u4e1a\u9600\u95e8\u7684\u597d\u5904<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf7\u6ce8\u610f\u6295\u8d44\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u8776\u9600\u7684\u4ee5\u4e0b\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8010\u9ad8\u6e29<\/li>\n\n\n\n<li>\u8010\u8150\u8680<\/li>\n\n\n\n<li>\u8010\u7528\u6027\u548c\u957f\u5bff\u547d<\/li>\n\n\n\n<li>\u51cf\u5c11\u7ef4\u62a4<\/li>\n\n\n\n<li>\u9002\u5e94\u5404\u79cd\u73af\u5883<\/li>\n\n\n\n<li>\u66f4\u9ad8\u64cd\u4f5c\u626d\u77e9\u7684\u6f5c\u529b<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.tgvalve.com\/zh\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"558\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-1200x558.webp\" alt=\"\u4e13\u4e1a\u9600\u95e8\u5236\u9020\u5546 CTGV \u5de5\u5382\" class=\"wp-image-634\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-1200x558.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-800x372.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-500x233.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-300x140.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-768x357.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-18x8.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-150x70.webp 150w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161-480x223.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925978161.webp 1401w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u81ea 1980 \u5e74\u4ee3\u4ee5\u6765\uff0c\u6211\u4eec\u5df2\u5728\u884c\u4e1a\u4e2d\u5c61\u5c61\u8bc1\u660e\u4e86\u6211\u4eec\u7684\u4e13\u4e1a\u6280\u80fd\u548c\u4fe1\u8a89\u3002\u6211\u4eec\u62e5\u6709\u6570\u767e\u53f0\u673a\u5668\u548c\u8bbe\u5907\uff0c\u65e8\u5728\u4e3a\u60a8\u7684\u884c\u4e1a\u751f\u4ea7\u6027\u80fd\u5353\u8d8a\u7684\u4ea7\u54c1\u548c\u5de5\u5177\u3002\u8fd9\u5bb6\u91d1\u5c5e\u9600\u5ea7\u8776\u9600\u5236\u9020\u5546\u5b9a\u80fd\u7ed9\u60a8\u7559\u4e0b\u6df1\u523b\u5370\u8c61\u3002 <a href=\"https:\/\/www.tgvalve.com\/zh\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u7d22\u53d6\u62a5\u4ef7<\/a> \u4eca\u5929\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.tgvalve.com\/zh\/contact\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1111\" height=\"266\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234.webp\" alt=\"\u4e13\u4e1a\u9600\u95e8\u5236\u9020\u5546 CTGV \u8054\u7cfb\u6211\u4eec\" class=\"wp-image-632\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234.webp 1111w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-800x192.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-500x120.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-300x72.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-768x184.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-18x4.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-150x36.webp 150w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/1753925655234-480x115.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1111px) 100vw, 1111px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Metal-to-metal sealed butterfly valves are used across various media. You\u2019ve got nitric acid, acetic acid, oil, gas, water, and the like. 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