{"id":2147,"date":"2026-04-20T09:00:00","date_gmt":"2026-04-20T09:00:00","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=2147"},"modified":"2026-04-20T09:34:08","modified_gmt":"2026-04-20T09:34:08","slug":"class-150-vs-300-butterfly-valve-differences","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/zh\/blog\/butterfly-valve\/class-150-vs-300-butterfly-valve-differences\/","title":{"rendered":"150\u7ea7\u548c300\u7ea7\u8776\u9600\u7684\u9009\u62e9\uff1a\u6280\u672f\u6307\u5357"},"content":{"rendered":"

\u9009\u62e9\u9519\u8bef\u7684\u8776\u9600\u7b49\u7ea7\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u6545\u969c\u3001\u5bc6\u5c01\u4ef6\u635f\u574f\u3001\u5b89\u5168\u4e8b\u6545\u4ee5\u53ca\u4ee3\u4ef7\u9ad8\u6602\u7684\u7d27\u6025\u66f4\u6362\u3002\u5bf9\u4e8e\u5de5\u7a0b\u5e08\u548c\u91c7\u8d2d\u7ecf\u7406\u800c\u8a00\uff0c\u4e86\u89e3\u538b\u529b\u7b49\u7ea7\u5728\u5de5\u4e1a\u3001\u5e02\u653f\u6216\u5546\u4e1a\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u662f\u4e00\u9879\u57fa\u672c\u8981\u6c42\u3002.<\/p>\n\n\n\n

\u4e24\u8005\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\uff1a 150\u7ea7\u8776\u9600<\/strong><\/a> \u4f4e\u538b\u529b\u7b49\u7ea7\u7684\u9600\u95e8\u7ed3\u6784\u66f4\u7d27\u51d1\u3002300\u7ea7\u9600\u95e8\u627f\u53d7\u66f4\u9ad8\u7684\u538b\u529b\uff0c\u56e0\u6b64\u58c1\u66f4\u539a\u3001\u91cd\u91cf\u66f4\u91cd\u3002ANSI\/ASME\u538b\u529b\u7b49\u7ea7\u7cfb\u7edf\u662f\u9600\u95e8\u548c\u6cd5\u5170\u989d\u5b9a\u503c\u7684\u884c\u4e1a\u6807\u51c6\u3002.<\/p>\n\n\n\n

\u672c\u6307\u5357\u8ba8\u8bba\u4e86\u4ee5\u4e0b\u4e24\u8005\u4e4b\u95f4\u7684\u533a\u522b\uff1a 150\u7ea7\u8776\u9600\u538b\u529b\u7b49\u7ea7<\/a> <\/strong>\u4e0e300\u7ea7\u9600\u95e8\u76f8\u6bd4\uff0c\u672c\u6587\u8fd8\u5c06\u63a2\u8ba8\u5982\u4f55\u4e3a\u60a8\u7684\u9879\u76ee\u9009\u62e9\u5408\u9002\u7684\u9600\u95e8\uff0c\u5e76\u5c55\u793a\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u3002.\u00a0<\/p>\n\n\n\n

\u201c150 \u7c7b\u201d\u548c\u201c300 \u7c7b\u201d\u5206\u522b\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h2>\n\n\n\n

\u5728 ANSI\/ASME B16.34 \u7cfb\u7edf\u4e2d\uff0c\u201c\u7b49\u7ea7\u201d\u6307\u7684\u662f \u538b\u529b-\u6e29\u5ea6\u7b49\u7ea7<\/a> \u7cfb\u7edf\u3002\u8bb8\u591a\u4eba\u8bef\u4ee5\u4e3a150\u7ea7\u6307\u7684\u662f150 psi\u3002\u5b9e\u9645\u4e0a\uff0c\u7b49\u7ea7\u7f16\u53f7\u4ee3\u8868\u7684\u662f\u4e00\u4e2a\u6807\u51c6\u5316\u7684\u538b\u529b\u7b49\u7ea7\uff0c\u8be5\u7b49\u7ea7\u4f1a\u6839\u636e\u9600\u95e8\u7684\u6750\u8d28\u548c\u5de5\u4f5c\u6e29\u5ea6\u800c\u53d8\u5316\u3002.<\/p>\n\n\n\n

\u4e0b\u8868\u5217\u51fa\u4e86\u538b\u529b\u7b49\u7ea7\u53ca\u5176\u5bf9\u5e94\u7684\u538b\u529b\u548c\u6e29\u5ea6\u8303\u56f4\uff1a<\/p>\n\n\n\n

\u538b\u529b\u7b49\u7ea7<\/strong><\/td>38\u00b0C (100\u00b0F) \u65f6\u7684\u6700\u5927\u538b\u529b<\/strong><\/td>\u6e29\u5ea6\u8303\u56f4<\/strong><\/td><\/tr>
150\u73ed<\/td>285 psi\uff0819.6 \u5df4\uff09<\/td>-29\u00b0C \u81f3 270\u00b0C<\/td><\/tr>
300 \u578b<\/td>740 psi\uff0851.0 \u5df4\uff09<\/td>-29\u00b0C \u81f3 454\u00b0C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

150\u7ea7\u8776\u9600\uff1a\u4e3b\u8981\u89c4\u683c<\/h2>\n\n\n\n

\u8fd9 150\u7ea7\u8776\u9600<\/strong> \u662f\u5927\u591a\u6570\u4f4e\u81f3\u4e2d\u7b49\u538b\u529b\u516c\u7528\u8bbe\u65bd\u5e94\u7528\u7684\u6807\u51c6\u3002.<\/p>\n\n\n\n

\u4ee5\u4e0b\u5404\u8282\u5c06\u8ba8\u8bba\u4e0d\u540c\u7684\u89c4\u683c\uff1a<\/p>\n\n\n\n

    \n
  1. 150\u7ea7\u8776\u9600\u538b\u529b\u7b49\u7ea7\uff1a <\/strong>\u8be5\u8776\u9600\u5728\u73af\u5883\u6e29\u5ea6\u4e3a 100\u00b0F (38\u00b0C) \u65f6\u7684\u6700\u5927\u989d\u5b9a\u538b\u529b\u4e3a 285 psi\u3002\u968f\u7740\u5de5\u4f5c\u6e29\u5ea6\u7684\u5347\u9ad8\uff0c\u8be5\u989d\u5b9a\u538b\u529b\u4f1a\u964d\u4f4e\u3002.<\/li>\n<\/ol>\n\n\n\n
      \n
    1. 150\u7ea7\u8776\u9600\u5c3a\u5bf8\uff1a <\/strong>\u8fd9\u4e9b\u9600\u95e8\u91c7\u7528\u66f4\u8584\u7684\u6cd5\u5170\u548c\u66f4\u8f7b\u7684\u9600\u4f53\u7ed3\u6784\u3002\u7b26\u5408 ASME B16.5 \u6807\u51c6\u3002, 150\u7ea7\u8776\u9600\u5c3a\u5bf8<\/strong> \u5176\u7279\u70b9\u662f\u87ba\u6813\u5b54\u8ddd\u66f4\u5c0f\uff0c\u5b54\u6570\u66f4\u5c11\u3002\u5b83\u4eec\u6709\u4ee5\u4e0b\u51e0\u79cd\u89c4\u683c\u53ef\u4f9b\u9009\u62e9\uff1a \u6676\u7247\uff0c\u51f8\u8033<\/a>, \u4ee5\u53ca\u6cd5\u5170\u7aef\u8fde\u63a5\u3002.<\/li>\n<\/ol>\n\n\n\n
        \n
      1. 150\u7ea7\u8776\u9600\u624b\u52a8\u64cd\u4f5c\uff1a<\/strong> \u8fd9 150\u7ea7\u8776\u9600\u4f7f\u7528\u624b\u518c<\/strong> \u64cd\u4f5c\u5668\u662f\u901a\u7528\u516c\u7528\u4e8b\u4e1a\u6216\u6696\u901a\u7a7a\u8c03\u670d\u52a1\u7684\u6807\u51c6\u9009\u62e9\u3002\u5bf9\u4e8e\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u5de5\u7a0b\u5e08\u53ef\u4ee5\u4e3a\u8fd9\u4e9b\u9600\u95e8\u914d\u5907\u2026\u2026 \u7535\u52a8\u6216\u6c14\u52a8\u6267\u884c\u5668<\/a>.<\/li>\n<\/ol>\n\n\n\n

        300\u7ea7\u8776\u9600\uff1a\u9ad8\u538b\u6027\u80fd<\/h2>\n\n\n\n

        300 \u7ea7\u9600\u95e8\u7684\u538b\u529b\u5bb9\u91cf\u7ea6\u4e3a 150 \u7ea7\u9600\u95e8\u7684 2.6 \u500d\u3002\u5176\u989d\u5b9a\u538b\u529b\u4e3a 740 psi\uff08100\u00b0F\uff09\uff0c\u53ef\u652f\u6301\u6700\u9ad8\u6e29\u5ea6\u8fbe 454\u00b0C \u7684\u7cfb\u7edf\u3002.<\/p>\n\n\n\n

        \u8fd9\u4e9b\u9600\u95e8\u91c7\u7528\u66f4\u539a\u7684\u6cd5\u5170\u4f53\u548c\u66f4\u91cd\u7684\u58c1\u539a\uff0c\u4ee5\u627f\u53d7\u66f4\u5927\u7684\u5185\u90e8\u5e94\u529b\u3002\u5b83\u4eec\u4f7f\u7528\u66f4\u591a\u7684\u87ba\u6813\u5b54\u548c\u66f4\u5927\u7684\u87ba\u6813\u5706\u76f4\u5f84\uff0c\u4ee5\u786e\u4fdd\u5728\u9ad8\u538b\u4e0b\u5b9e\u73b0\u4e25\u5bc6\u5bc6\u5c01\u3002. <\/p>\n\n\n\n

        \u5236\u9020\u5546\u901a\u5e38\u4f7f\u7528\u78b3\u94a2\uff08WCB\uff09\u6216\u4e0d\u9508\u94a2\uff08CF8M\uff09 \u91d1\u5c5e\u5bf9\u91d1\u5c5e\u5bc6\u5c01<\/a> \u80fd\u591f\u5e94\u5bf9\u6781\u7aef\u6e29\u5ea6\u3002.<\/p>\n\n\n\n

        \u4e0b\u8868\u603b\u7ed3\u4e86\u5404\u7b49\u7ea7\u7b49\u7ea7\u7684\u6027\u80fd\u5dee\u5f02\uff1a<\/p>\n\n\n\n

        \u8303\u56f4<\/strong><\/td>150\u7ea7\u8776\u9600<\/strong><\/td>300\u7ea7\u8776\u9600<\/strong><\/td><\/tr>
        \u6700\u5927\u538b\u529b\uff08100\u00b0F\uff09<\/td>285\u78c5\/\u5e73\u65b9\u82f1\u5bf8<\/td>740 psi<\/td><\/tr>
        \u6700\u9ad8\u6e29\u5ea6<\/td>270\u00b0C<\/td>454\u00b0C<\/td><\/tr>
        \u58c1\u539a\/\u6cd5\u5170\u539a\u5ea6<\/td>\u66f4\u8f7b\u8584<\/td>\u66f4\u91cd\/\u66f4\u539a<\/td><\/tr>
        \u5178\u578b\u4ecb\u8d28<\/td>\u6c34\u3001\u7a7a\u6c14\u3001\u6e29\u548c\u7684\u5316\u5b66\u7269\u8d28<\/td>\u84b8\u6c7d\u3001\u6cb9\u3001\u70ed\u6c14<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        \u4f55\u65f6\u9700\u8981150\u7ea7\u8776\u9600\u538b\u529b\u7b49\u7ea7\u800c\u4e0d\u662f300\u7ea7\uff1f<\/h2>\n\n\n\n

        \u5982\u679c\u7cfb\u7edf\u538b\u529b\u4fdd\u6301\u5728 285 psi \u4ee5\u4e0b\u4e14\u4ecb\u8d28\u65e0\u8150\u8680\u6027\uff0c\u8bf7\u9009\u62e9 \u8776\u9600 150 \u7ea7\u3002. <\/strong>\u5bf9\u4e8e\u6696\u901a\u7a7a\u8c03\u548c\u6c34\u5904\u7406\u800c\u8a00\uff0c\u8fd9\u79cd\u9009\u62e9\u7ecf\u6d4e\u5b9e\u60e0\u3002. <\/p>\n\n\n\n

        \u56e0\u6b64\uff0c\u5982\u679c\u7cfb\u7edf\u538b\u529b\u8d85\u8fc7 400 psi \u6216\u6e29\u5ea6\u8d85\u8fc7 200\u00b0C\uff0c\u5219\u9700\u8981\u5347\u7ea7\u5230 300 \u7ea7\u8776\u9600\u3002\u5bf9\u4e8e\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u70bc\u5382\u3001\u53d1\u7535\u7ed9\u6c34\u7cfb\u7edf\u4ee5\u53ca\u5316\u5de5\u53cd\u5e94\u5668\u7b49\u5173\u952e\u5e94\u7528\uff0c\u5fc5\u987b\u4f7f\u7528 300 \u7ea7\u8776\u9600\u3002.<\/p>\n\n\n\n

        \"\u8776\u9600150\u7ea7\u4e0e300\u7ea7\u538b\u529b\u7b49\u7ea7\u5bf9\u7167\u8868\"<\/figure>\n\n\n\n

        \u6848\u4f8b\u7814\u7a76\uff1a\u4f18\u5316\u5e02\u653f\u7528\u6c34\u6210\u672c<\/h2>\n\n\n\n

        \u67d0\u5e02\u653f\u4f9b\u6c34\u8bbe\u65bd\u8fd1\u671f\u5bf9\u5176\u4f9b\u6c34\u7ba1\u7f51\u8fdb\u884c\u4e86\u6539\u9020\u3002. <\/p>\n\n\n\n

        \u867d\u7136\u4ed6\u4eec\u6700\u521d\u8003\u8651\u4f7f\u7528300\u7ea7\u94a2\u677f\u4ee5\u83b7\u5f97\u201c\u66f4\u9ad8\u7684\u8010\u7528\u6027\u201d\uff0c\u4f46\u5de5\u7a0b\u5206\u6790\u8868\u660e\u8be5\u7cfb\u7edf\u7684\u5de5\u4f5c\u538b\u529b\u4e3a120\u81f3180\u78c5\/\u5e73\u65b9\u82f1\u5bf8\u3002\u7531\u4e8e\u8fd9\u5728\u2026\u2026\u8303\u56f4\u5185 150\u7ea7\u8776\u9600<\/strong> \u4ed6\u4eec\u9009\u62e9\u7684\u89c4\u683c \u7403\u58a8\u94f8\u94c1<\/a> 150\u7ea7\u9600\u95e8 \u9f7f\u8f6e\u64cd\u4f5c\u5458<\/a>.<\/p>\n\n\n\n

        \u8fd9\u9879\u51b3\u5b9a\u5728\u7b26\u5408ASME B16.34\u548cAWWA C504\u6807\u51c6\u7684\u524d\u63d0\u4e0b\uff0c\u5c06\u91c7\u8d2d\u6210\u672c\u964d\u4f4e\u4e8630%\u81f340%\u300218\u4e2a\u6708\u540e\uff0c\u5e74\u5ea6\u68c0\u67e5\u8bc1\u5b9e\u65e0\u6cc4\u6f0f\uff0c\u8bc1\u660e\u8fc7\u5ea6\u89c4\u8303\u53ea\u4f1a\u589e\u52a0\u6210\u672c\uff0c\u800c\u4e0d\u4f1a\u5e26\u6765\u989d\u5916\u7684\u5b89\u5168\u6548\u76ca\u3002.<\/p>\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: '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\/zh\/product\/rubber-lined-concentric-butterfly-valve\/\" target=\"_blank\">\n <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/07\/Rubber-Lined-Concentric-Butterfly-Valve-800x800.webp\" alt=\"\u6a61\u80f6\u886c\u91cc\u540c\u5fc3\u8776\u9600\">\n <div class=\"hero-content\">\n <div class=\"hero-title\">\u6a61\u80f6\u886c\u91cc\u540c\u5fc3\u8776\u9600<\/div>\n <div class=\"hero-description\">\n<b>\u8fde\u63a5\u5f62\u5f0f\uff1a<\/b> \u6cd5\u5170 \n<b>\u516c\u79f0\u76f4\u5f84\uff1a<\/b> DN50\u2013DN1800 \n<b>\u5e94\u7528\uff1a<\/b> \u5de5\u4e1a\u7528\u6c34\u3001\u6c34\u5de5\u4e1a\u7528\u6c34\u3001\u5bb6\u5ead\u7528\u6c34\n <\/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\">\u8776\u9600\u5728150\u7ea7\u548c300\u7ea7\u5de5\u4e1a\u5e94\u7528\u4e2d\u7684\u5e94\u7528<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u62e9\u5408\u9002\u7684\u538b\u529b\u7b49\u7ea7\u53d6\u51b3\u4e8e\u60a8\u7684\u5177\u4f53\u884c\u4e1a\u548c\u7cfb\u7edf\u8981\u6c42\u3002\u4ee5\u4e0b\u5217\u51fa\u4e86\u5177\u4f53\u7684\u5e94\u7528\u9886\u57df\u548c\u7b49\u7ea7\u8981\u6c42\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6696\u901a\u7a7a\u8c03\u53ca\u697c\u5b87\u670d\u52a1\uff08150\u7c7b\uff09\uff1a <\/strong>\u63a8\u8350\u7528\u4e8e\u51b7\u51bb\u6c34\u5faa\u73af\u7cfb\u7edf\u3001\u70ed\u6c34\u5206\u914d\u7cfb\u7edf\u548c\u51b7\u5374\u5854\u3002.<\/li>\n\n\n\n<li><strong>\u6c34\u548c\u5e9f\u6c34\u5904\u7406\uff08150 \u7c7b\uff09\uff1a <\/strong>\u7528\u4e8e\u914d\u6c34\u7ba1\u7ebf\u3001\u50a8\u7f50\u548c\u6cf5\u9694\u79bb\u3002.<\/li>\n\n\n\n<li><strong>\u77f3\u6cb9\u5929\u7136\u6c14\/\u5316\u5b66\u52a0\u5de5\uff08300\u7c7b\uff09\uff1a <\/strong>\u7528\u4e8e\u96c6\u6c14\u7ba1\u7ebf\u3001\u5de5\u827a\u53cd\u5e94\u5668\u548c\u9ad8\u538b\u84b8\u6c7d\u96c6\u7ba1\u3002.<\/li>\n\n\n\n<li><strong>\u53d1\u7535\uff08300 \u7ea7\uff09\uff1a <\/strong>\u5bf9\u7ed9\u6c34\u7cfb\u7edf\u548c\u9ad8\u538b\u51b7\u5374\u6c34\u81f3\u5173\u91cd\u8981\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5de5\u4e1a\u5e94\u7528\u9700\u8981\u6839\u636e\u7cfb\u7edf\u8981\u6c42\u9009\u62e9\u5408\u9002\u7684\u9600\u95e8\u7b49\u7ea7\u3002\u8fd9\u9002\u7528\u4e8e\u6696\u901a\u7a7a\u8c03\u3001\u6c34\u5904\u7406\u4ee5\u53ca\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u7cfb\u7edf\u3002\u5de5\u7a0b\u5e08\u548c\u91c7\u8d2d\u4e13\u5bb6\u5fc5\u987b\u8003\u8651\u538b\u529b\u7b49\u7ea7\u3001\u6e29\u5ea6\u548c\u5de5\u827a\u4ecb\u8d28\u7b49\u56e0\u7d20\uff0c\u4ee5\u786e\u4fdd\u5b89\u5168\u6027\u548c\u6210\u672c\u6548\u76ca\u3002. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.tgvalve.com\/zh\/butterfly-valve-manufacturer-in-china\/\" target=\"_blank\" rel=\"noreferrer noopener\">CTGV\u7684\u8776\u9600<\/a> \u6211\u4eec\u7684\u4ea7\u54c1\u5747\u6309\u7167 CE\u3001API \u548c ISO \u8ba4\u8bc1\u6807\u51c6\u5236\u9020\u3002\u516c\u53f8\u6210\u7acb\u4e8e 1985 \u5e74\uff0c\u62e5\u6709 66,000 \u5e73\u65b9\u7c73\u7684\u5de5\u5382\uff0c\u5e74\u4ea7\u80fd\u8fbe 20,000 \u5428\uff0c\u9600\u95e8\u578b\u53f7\u8d85\u8fc7 80 \u79cd\u3002\u65e0\u8bba\u60a8\u9700\u8981\u4ec0\u4e48 <strong>150\u7ea7\u8776\u9600<\/strong> \u6216\u8005\u5bf9\u4e8e 300 \u7ea7\u89e3\u51b3\u65b9\u6848\uff0c\u6211\u4eec\u7684\u4ea7\u54c1\u7ecf\u8fc7\u7cbe\u5bc6\u8bbe\u8ba1\uff0c\u7b26\u5408\u56fd\u9645\u7ba1\u9053\u6807\u51c6\u3002.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\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\/zh\/contact\/\" style=\"background-color:#1b4ca2\" target=\"_blank\" rel=\"noreferrer noopener\">\u83b7\u53d6\u514d\u8d39\u62a5\u4ef7<\/a><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Selecting the wrong butterfly valve class can lead to system failures, seal degradation, safety incidents, and costly emergency replacements. For engineers and procurement managers, understanding how<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2149,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2147","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-butterfly-valve"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts\/2147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/comments?post=2147"}],"version-history":[{"count":1,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts\/2147\/revisions"}],"predecessor-version":[{"id":2150,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts\/2147\/revisions\/2150"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/media\/2149"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/media?parent=2147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/categories?post=2147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/tags?post=2147"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}