{"id":1579,"date":"2025-11-01T09:28:42","date_gmt":"2025-11-01T09:28:42","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=1579"},"modified":"2025-11-09T12:18:17","modified_gmt":"2025-11-09T12:18:17","slug":"what-is-a-double-block-bleed-valve","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/zh\/blog\/what-is-a-double-block-bleed-valve\/","title":{"rendered":"\u4ec0\u4e48\u662f\u53cc\u963b\u65ad\u6cc4\u653e\u9600\uff1f"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u5728\u9ad8\u538b\u884c\u4e1a\u4e2d\uff0c\u7cfb\u7edf\u9694\u79bb\u548c\u5b89\u5168\u81f3\u5173\u91cd\u8981\uff0c\u4e0d\u5bb9\u59a5\u534f\u3002\u53cc\u963b\u65ad\u6cc4\u653e\u9600\uff08DBB\u9600\uff09\u6b63\u662f\u5728\u6b64\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\u3002\u5b83\u662f\u4e00\u6b3e\u7ed3\u6784\u7d27\u51d1\u3001\u5b8c\u6574\u6027\u9ad8\u7684\u9600\u95e8\uff0c\u5c06\u53cc\u91cd\u9694\u79bb\u548c\u6cc4\u653e\u529f\u80fd\u96c6\u6210\u4e8e\u4e00\u4f53\uff0c\u786e\u4fdd\u7cfb\u7edf\u5b8c\u5168\u5173\u95ed\u548c\u5b89\u5168\u7ef4\u62a4\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u9600\u95e8\u5e7f\u6cdb\u5e94\u7528\u4e8e\u77f3\u6cb9\u5929\u7136\u6c14\u3001\u5316\u5de5\u7b49\u884c\u4e1a\u3002 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.tgvalve.com\/zh\/blog\/valve-solutions-for-lng-cryogenic-lines-what-really-works\/\">\u6db2\u5316\u5929\u7136\u6c14\u5e94\u7528<\/a>\u5373\u4f7f\u662f\u8f7b\u5fae\u7684\u6cc4\u6f0f\u4e5f\u53ef\u80fd\u5bfc\u81f4\u4ee3\u4ef7\u9ad8\u6602\u7684\u505c\u673a\u6216\u5b89\u5168\u9690\u60a3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV\u7684\u53cc\u963b\u65ad\u6cc4\u653e\u9600\uff08\u5305\u542b\u5728CTGV\u5168\u4ea7\u54c1\u76ee\u5f55\u4e2d\uff09\u4e13\u4e3a\u5173\u952e\u7ba1\u9053\u7684\u5b8c\u5168\u9694\u79bb\u800c\u8bbe\u8ba1\u3002\u6bcf\u79cd\u8bbe\u8ba1\u90fd\u7ecf\u8fc7\u6d4b\u8bd5\u3002 <a href=\"https:\/\/www.tgvalve.com\/zh\/blog\/standards\/valve-standards-api-6a-vs-api-6d-vs-api-598\/\" target=\"_blank\" rel=\"noreferrer noopener\">EN12266 \u548c API 598 \u6807\u51c6<\/a> CTGV \u786e\u4fdd\u96f6\u6cc4\u6f0f\uff0c\u5e76\u5728 -162\u00b0C \u81f3 +425\u00b0C \u7684\u6e29\u5ea6\u8303\u56f4\u5185\u53ef\u9760\u8fd0\u884c\u3002\u91c7\u7528\u7cbe\u5bc6\u94f8\u9020\u548c\u6570\u63a7\u52a0\u5de5\u5de5\u827a\u5236\u9020\uff0cCTGV \u5373\u4f7f\u5728\u4e25\u82db\u7684\u5de5\u4e1a\u73af\u5883\u4e0b\u4e5f\u80fd\u4fdd\u8bc1\u5f3a\u5927\u7684\u5bc6\u5c01\u5b8c\u6574\u6027\u548c\u957f\u671f\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u7684\u529f\u80fd\u662f\u4ec0\u4e48\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u7684\u4e3b\u8981\u529f\u80fd\u662f\u9694\u79bb\u7cfb\u7edf\u4e24\u4fa7\u7684\u6d41\u4f53\u538b\u529b\uff0c\u5e76\u5bf9\u4e24\u4fa7\u4e4b\u95f4\u7684\u8154\u5ba4\u8fdb\u884c\u6392\u6c14\u3002\u8fd9\u786e\u4fdd\u4e86\u5728\u7ef4\u62a4\u3001\u6821\u51c6\u6216\u68c0\u67e5\u671f\u95f4\u5b9e\u73b0\u5b8c\u5168\u9694\u79bb\uff0c\u800c\u4e0d\u4f1a\u4e2d\u65ad\u4e3b\u6d41\u4f53\u6d41\u52a8\u8fc7\u7a0b\u3002<sup><\/sup><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5de5\u4f5c\u539f\u7406<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u662f\u5176\u5de5\u4f5c\u539f\u7406\u7684\u7b80\u8981\u6982\u8ff0\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u7b2c\u4e00\u90e8\u5206\uff1a<\/strong> \u963b\u6b62\u4e0a\u6e38\u6d41\u4f53\u6d41\u52a8\u3002<\/li>\n\n\n\n<li><strong>\u7b2c\u4e8c\u90e8\u5206\uff1a<\/strong> \u9632\u6b62\u4e0b\u6e38\u56de\u6d41\u3002<\/li>\n\n\n\n<li><strong>\u6392\u6c14\u53e3\uff1a<\/strong> \u91ca\u653e\u4e24\u4e2a\u5bc6\u5c01\u4ef6\u4e4b\u95f4\u7684\u6ede\u7559\u538b\u529b\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u4e09\u70b9\u5f0f\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u6709\u6548\u7684\u9694\u79bb\uff0c\u4f7f\u7ef4\u62a4\u56e2\u961f\u80fd\u591f\u5728\u5f00\u59cb\u4efb\u4f55\u5de5\u4f5c\u4e4b\u524d\u786e\u8ba4\u7cfb\u7edf\u5df2\u5b8c\u5168\u6cc4\u538b\u3002<sup><\/sup><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u793a\u610f\u56fe<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/image-1762421009256-496.webp\" alt=\"\" class=\"wp-image-1582\" style=\"width:200px;height:auto\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/image-1762421009256-496.webp 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/image-1762421009256-496-300x300.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/image-1762421009256-496-500x500.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/image-1762421009256-496-768x768.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/image-1762421009256-496-12x12.webp 12w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/image-1762421009256-496-150x150.webp 150w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/image-1762421009256-496-75x75.webp 75w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/image-1762421009256-496-480x480.webp 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u793a\u610f\u56fe\u901a\u5e38\u663e\u793a\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e24\u4e2a\u4e3b\u8981\u9694\u79bb\u70b9\uff08\u5165\u53e3\u548c\u51fa\u53e3\uff09<\/li>\n\n\n\n<li>\u4e2d\u5fc3\u8154\u4e0e\u6cc4\u653e\u9600\u76f8\u8fde<\/li>\n\n\n\n<li>\u6307\u793a\u9694\u79bb\u548c\u6392\u6c14\u529f\u80fd\u7684\u6d41\u52a8\u7bad\u5934<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u7d27\u51d1\u7684\u914d\u7f6e\u53d6\u4ee3\u4e86\u4e24\u4e2a\u72ec\u7acb\u7684\u9694\u79bb\u9600\u548c\u4e00\u4e2a\u6cc4\u653e\u9600\uff0c\u7b80\u5316\u4e86\u7cfb\u7edf\u8bbe\u8ba1\uff0c\u540c\u65f6\u4fdd\u6301\u4e86\u8f83\u9ad8\u7684\u5b89\u5168\u6807\u51c6\u3002<sup><\/sup><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u7684\u7528\u9014\u548c\u4f18\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DBB\u9600\u7684\u76ee\u7684\u662f\u63d0\u4f9b\u6b63\u5411\u9694\u79bb\uff0c\u51cf\u5c11\u6cc4\u6f0f\u8def\u5f84\uff0c\u4f7f\u7cfb\u7edf\u7ef4\u62a4\u66f4\u5b89\u5168\u3001\u66f4\u5feb\u6377\u3002<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u8981\u4f18\u52bf<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b8c\u5168\u9694\u79bb\uff1a<\/strong> \u963b\u6321\u53cc\u5411\u538b\u529b\uff0c\u5b9e\u73b0\u96f6\u6cc4\u6f0f\u3002<\/li>\n\n\n\n<li><strong>\u589e\u5f3a\u5b89\u5168\u6027\uff1a<\/strong> \u6cc4\u538b\u529f\u80fd\u53ef\u5728\u7ef4\u4fee\u524d\u9a8c\u8bc1\u9600\u95e8\u5b8c\u6574\u6027\u3002<\/li>\n\n\n\n<li><strong>\u8282\u7701\u7a7a\u95f4\u548c\u91cd\u91cf\uff1a<\/strong> \u7528\u4e00\u4e2a\u7d27\u51d1\u7684\u5355\u5143\u53d6\u4ee3\u591a\u4e2a\u9600\u95e8\u3002<\/li>\n\n\n\n<li><strong>\u7b80\u5316\u7ef4\u62a4\uff1a<\/strong> \u63d0\u4f9b\u76f4\u63a5\u7684\u901a\u98ce\u6216\u53d6\u6837\u901a\u9053\u3002<\/li>\n\n\n\n<li><strong>\u6548\u7387\u63d0\u5347\uff1a<\/strong> \u51cf\u5c11\u6f5c\u5728\u6cc4\u6f0f\u70b9\u53ef\u4ee5\u63d0\u9ad8\u6574\u4f53\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u7684\u5e94\u7528<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u5728\u5bf9\u5b89\u5168\u6027\u548c\u5de5\u827a\u5b8c\u6574\u6027\u8981\u6c42\u6781\u9ad8\u7684\u884c\u4e1a\u4e2d\u81f3\u5173\u91cd\u8981\uff0c\u5305\u62ec\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.tgvalve.com\/zh\/product\/cryogenic-side-entry-triple-offset-butterfly-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u6db2\u5316\u5929\u7136\u6c14\u548c\u4f4e\u6e29\u7cfb\u7edf<\/a><\/li>\n\n\n\n<li>\u77f3\u6cb9\u5316\u5de5\u548c\u5316\u5de5\u5de5\u5382<\/li>\n\n\n\n<li><a href=\"https:\/\/www.tgvalve.com\/zh\/product\/api6d-casting-trunnion-ball-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u7ba1\u9053<\/a><\/li>\n\n\n\n<li>\u4eea\u5668\u4eea\u8868\u548c\u538b\u529b\u6d4b\u8bd5\u7cfb\u7edf<\/li>\n\n\n\n<li>\u53d1\u7535\u548c\u70bc\u6cb9\u4f5c\u4e1a<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV \u7684 DBB \u9600\u95e8\u8bbe\u8ba1\u7528\u4e8e\u5728\u6781\u7aef\u538b\u529b\u548c\u6e29\u5ea6\u8303\u56f4\u5185\u4fdd\u6301\u7a33\u5b9a\u7684\u6027\u80fd\uff0c\u4f7f\u5176\u6210\u4e3a\u5168\u7403\u5b89\u5168\u5173\u952e\u578b\u5e94\u7528\u503c\u5f97\u4fe1\u8d56\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n<style>\n\/* \u6837\u5f0f\u5df2\u9694\u79bb\u5728 .hero-card-tgv-trunnion \u4e2d *\/\n.hero-card-tgv-trunnion {\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  color: inherit;\n  box-sizing: border-box; \n}\n\n.hero-card-tgv-trunnion *,\n.hero-card-tgv-trunnion *::before,\n.hero-card-tgv-trunnion *::after {\n  box-sizing: border-box;\n}\n\n\/* --- \u65b0\u589e\uff1a\u56fe\u7247\u94fe\u63a5\u5305\u88f9\u5668 --- *\/\n.hero-card-tgv-trunnion .hero-image-link {\n  text-decoration: none;\n  flex-shrink: 0;\n}\n.hero-card-tgv-trunnion .hero-image {\n  width: 220px;\n  height: auto;\n  border-radius: 12px;\n  object-fit: cover;\n  display: block; \/* \u4fee\u6b63\u56fe\u7247\u94fe\u63a5\u7684\u8fb9\u8ddd *\/\n}\n\n.hero-card-tgv-trunnion .hero-content {\n  padding-left: 24px;\n  flex: 1;\n  min-width: 260px;\n}\n\n\/* --- \u65b0\u589e\uff1a\u6807\u9898\u94fe\u63a5\u5305\u88f9\u5668 --- *\/\n.hero-card-tgv-trunnion .hero-title-link {\n  text-decoration: none;\n  color: inherit;\n}\n.hero-card-tgv-trunnion .hero-title {\n  font-size: 1.6rem;\n  font-weight: bold;\n  margin-top: 0; \n  margin-bottom: 12px;\n  color: #222;\n}\n\n\/* --- \u8fd9\u662f \"\u4ea7\u54c1\u53c2\u6570\" --- *\/\n.hero-card-tgv-trunnion .hero-description {\n  font-size: 1rem;\n  color: #555;\n  margin-bottom: 20px; \/* \u589e\u52a0\u4e0e\u6309\u94ae\u7ec4\u7684\u95f4\u8ddd *\/\n  white-space: pre-line; \n  line-height: 1.6;\n}\n.hero-card-tgv-trunnion .hero-description b {\n  color: #222;\n}\n\n\/* --- \u8fd9\u662f \"\u8df3\u8f6c\u6309\u94ae\" \u7ec4 --- *\/\n.hero-card-tgv-trunnion .hero-button-group {\n  display: flex;\n  flex-wrap: wrap;\n  gap: 12px; \/* \u6309\u94ae\u4e4b\u95f4\u7684\u95f4\u8ddd *\/\n  align-items: center;\n}\n\n\/* --- \u66f4\u65b0\uff1a\u6309\u94ae\u94fe\u63a5 (\u73b0\u5728\u662f <a>) --- *\/\n.hero-card-tgv-trunnion .hero-link {\n  display: inline-block;\n  padding: 10px 20px;\n  text-decoration: none;\n  border-radius: 8px;\n  font-weight: bold;\n  transition: all 0.2s ease-in-out;\n  border: 2px solid transparent; \/* \u4e3a\u7ebf\u6846\u6309\u94ae\u505a\u51c6\u5907 *\/\n  font-size: 0.95rem; \/* \u7edf\u4e00\u5b57\u4f53\u5927\u5c0f *\/\n}\n\/* \u4e3b\u6309\u94ae *\/\n.hero-card-tgv-trunnion .hero-link.primary {\n  background-color: #0066cc;\n  color: #fff !important;\n}\n.hero-card-tgv-trunnion .hero-link.primary:hover {\n  background-color: #004c99;\n}\n\/* \u6b21\u8981\u6309\u94ae (Get Quote) *\/\n.hero-card-tgv-trunnion .hero-link.secondary {\n  background-color: transparent;\n  border-color: #0066cc;\n  color: #0066cc !important;\n}\n.hero-card-tgv-trunnion .hero-link.secondary:hover {\n  background-color: #0066cc;\n  color: #fff !important;\n}\n\n\n\/* \u54cd\u5e94\u5f0f\u8c03\u6574 *\/\n@media (max-width: 640px) {\n  .hero-card-tgv-trunnion {\n    flex-direction: column;\n    text-align: center;\n  }\n  .hero-card-tgv-trunnion .hero-image-link {\n     width: 100%; \/* \u5728\u79fb\u52a8\u7aef\uff0c\u8ba9\u56fe\u7247\u94fe\u63a5\u5360\u6ee1 *\/\n  }\n  .hero-card-tgv-trunnion .hero-image {\n    width: 100%;\n    max-width: 280px;\n    margin: 0 auto;\n  }\n  .hero-card-tgv-trunnion .hero-content {\n    padding-left: 0;\n    padding-top: 20px;\n  }\n  \/* \u5728\u79fb\u52a8\u7aef\u8ba9\u6309\u94ae\u5c45\u4e2d *\/\n  .hero-card-tgv-trunnion .hero-button-group {\n    justify-content: center; \n  }\n}\n<\/style>\n\n<div class=\"hero-card-tgv-trunnion\">\n  \n  <a href=\"https:\/\/www.tgvalve.com\/zh\/product\/api6d-casting-trunnion-ball-valve\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"hero-image-link\">\n    <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/06\/Trunnion-Ball-Valve.jpg\" alt=\"API6D\u94f8\u9020\u56fa\u5b9a\u7403\u9600\">\n  <\/a>\n  \n  <div class=\"hero-content\">\n    \n    <a href=\"https:\/\/www.tgvalve.com\/zh\/product\/api6d-casting-trunnion-ball-valve\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"hero-title-link\">\n      <div class=\"hero-title\">API6D\u94f8\u9020\u56fa\u5b9a\u7403\u9600<\/div>\n    <\/a>\n    \n    <div class=\"hero-description\">\n<b>\u5c3a\u5bf8\u8303\u56f4\uff1a<\/b> 2\u2033 ~ 48\u2033 (DN50 ~ DN1200)\n<b>\u538b\u529b\u7b49\u7ea7\uff1a<\/b> 150\u78c5\u7ea7 ~ 2500\u78c5\u7ea7\n<b>\u4e3b\u4f53\u6750\u8d28\uff1a<\/b> \u78b3\u94a2\uff08A105\u3001WCB\uff09\u3001\u4e0d\u9508\u94a2\uff08SS304\u3001SS316\uff09\n<b>\u8bbe\u8ba1\u6807\u51c6\uff1a<\/b> API 6D\uff0cASME B16.34\n    <\/div>\n    \n    <div class=\"hero-button-group\">\n      <a href=\"httpss:\/\/www.tgvalve.com\/product\/api6d-casting-trunnion-ball-valve\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"hero-link primary\">\n        \u67e5\u770b\u4ea7\u54c1\n      <\/a>\n      <a href=\"https:\/\/www.tgvalve.com\/zh\/contact-us\/\" target=\"_blank\" rel=\"noopener noreferrer\" class=\"hero-link secondary\">\n        \u83b7\u53d6\u62a5\u4ef7\n      <\/a>\n    <\/div>\n\n  <\/div>\n\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">CTGV\u5728\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u65b9\u9762\u7684\u5de5\u7a0b\u6280\u672f\u4e13\u957f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV\u751f\u4ea7\u7684\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u7b26\u5408\u5168\u7403\u6700\u9ad8\u6027\u80fd\u548c\u5b89\u5168\u6807\u51c6\u3002\u6bcf\u53f0\u9600\u95e8\u90fd\u7ecf\u8fc7\u4e25\u683c\u6d4b\u8bd5\uff0c\u4ee5\u786e\u4fdd\u5728\u6700\u4e25\u82db\u7684\u73af\u5883\u4e0b\u4e5f\u80fd\u6301\u4e45\u8010\u7528\u3001\u7cbe\u51c6\u53ef\u9760\u4e14\u65e0\u6cc4\u6f0f\u8fd0\u884c\u3002<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e3b\u8981\u5de5\u7a0b\u4eae\u70b9<\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"768\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/08-2-1.jpg\" alt=\"\" class=\"wp-image-1581\" style=\"width:367px;height:auto\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/08-2-1.jpg 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/08-2-1-800x512.jpg 800w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/08-2-1-500x320.jpg 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/08-2-1-300x192.jpg 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/08-2-1-768x492.jpg 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/08-2-1-18x12.jpg 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/08-2-1-117x75.jpg 117w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/11\/08-2-1-480x307.jpg 480w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n<\/div>\n\n\n<ul class=\"wp-block-list\">\n<li>\u7ecf EN12266 \u548c API 598 \u6d4b\u8bd5\uff0c\u8bc1\u660e\u5176\u96f6\u6cc4\u6f0f\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4\uff1a-162\u00b0C \u81f3 +425\u00b0C\u3002<\/li>\n\n\n\n<li>\u7ed3\u6784\u7d27\u51d1\uff1a\u5728\u4fdd\u6301\u5f3a\u5ea6\u7684\u540c\u65f6\uff0c\u51cf\u8f7b\u91cd\u91cf\u5e76\u51cf\u5c11\u5360\u5730\u9762\u79ef\u3002<\/li>\n\n\n\n<li>\u5b9a\u5236\u914d\u7f6e\uff1a\u53ef\u63d0\u4f9b\u5355\u7403\u3001\u53cc\u7403\u6216\u63d2\u5934\u5f0f\u7ec4\u4ef6\u3002<\/li>\n\n\n\n<li><a href=\"https:\/\/www.tgvalve.com\/zh\/blog\/butterfly-valve\/pfa-lined-butterfly-valve-for-chemical-processing-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8010\u8150\u8680\u6750\u6599<\/a>\uff1a\u662f\u5316\u5de5\u548c\u6db2\u5316\u5929\u7136\u6c14\u670d\u52a1\u7684\u7406\u60f3\u9009\u62e9\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e9b\u9600\u95e8\u662f CTGV \u5b98\u65b9\u4ea7\u54c1\u7cfb\u5217\u7684\u4e00\u90e8\u5206\uff0c\u5e76\u6536\u5f55\u4e8e CTGV \u5168\u7cfb\u5217\u4ea7\u54c1\u76ee\u5f55\u4e2d\u3002\u5176\u8bbe\u8ba1\u4f53\u73b0\u4e86\u516c\u53f8\u5bf9\u9ad8\u5b8c\u6574\u6027\u5bc6\u5c01\u3001\u5b89\u5168\u5408\u89c4\u6027\u548c\u7cbe\u5bc6\u5de5\u7a0b\u7684\u627f\u8bfa\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u914d\u7f6e\u7c7b\u578b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV\u63d0\u4f9b\u591a\u79cdDBB\u914d\u7f6e\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5de5\u4e1a\u9700\u6c42\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5355\u7403\u578b\uff1a<\/strong> \u4e00\u4e2a\u7403\u4f53\uff0c\u6709\u4e24\u4e2a\u5bc6\u5c01\u5ea7\uff0c\u4e2d\u95f4\u6709\u4e00\u4e2a\u6cc4\u538b\u9600\u3002<\/li>\n\n\n\n<li><strong>\u53cc\u7403\u578b\uff1a<\/strong> \u4e24\u4e2a\u4e32\u8054\u7684\u7403\uff0c\u4e2d\u95f4\u6709\u4e00\u4e2a\u6cc4\u538b\u53e3\u3002<\/li>\n\n\n\n<li><strong>\u63d2\u5934\u7c7b\u578b\uff1a<\/strong> \u4e24\u4e2a\u585e\u5b50\u5bc6\u5c01\u4ef6\u901a\u8fc7\u4e2d\u592e\u8154\u4f53\u63d0\u4f9b\u9694\u79bb\u548c\u6392\u6c14\u529f\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u79cd\u914d\u7f6e\u90fd\u662f\u6839\u636e\u5e94\u7528\u7684\u538b\u529b\u7b49\u7ea7\u3001\u6e29\u5ea6\u8303\u56f4\u548c\u4f7f\u7528\u4ecb\u8d28\u6765\u9009\u62e9\u7684\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ef4\u62a4\u548c\u5b89\u5168\u89c4\u7a0b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u786e\u4fdd\u6027\u80fd\u53ef\u9760\u548c\u4f7f\u7528\u5bff\u547d\u5ef6\u957f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9a\u671f\u68c0\u67e5\u9600\u5ea7\u548c\u5bc6\u5c01\u4ef6\u662f\u5426\u6709\u78e8\u635f\u6216\u8150\u8680\u3002<\/li>\n\n\n\n<li>\u7ef4\u62a4\u5de5\u4f5c\u524d\uff0c\u8bf7\u786e\u8ba4\u6cc4\u538b\u53e3\u529f\u80fd\u6b63\u5e38\u3002<\/li>\n\n\n\n<li>\u65ad\u5f00\u7ec4\u4ef6\u4e4b\u524d\uff0c\u52a1\u5fc5\u5148\u5c06\u7cfb\u7edf\u5b8c\u5168\u6cc4\u538b\u3002<\/li>\n\n\n\n<li>\u9075\u5faa CTGV \u7684\u7ef4\u62a4\u548c\u6d4b\u8bd5\u89c4\u7a0b\uff0c\u4ee5\u7ef4\u62a4\u5b89\u5168\u6807\u51c6\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u59a5\u5584\u7ef4\u62a4\u53ef\u786e\u4fdd\u957f\u671f\u65e0\u6cc4\u6f0f\u8fd0\u884c\u548c\u7cfb\u7edf\u53ef\u9760\u6027\u3002<sup><\/sup><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u662f\u5de5\u4e1a\u7ba1\u9053\u5b89\u5168\u9886\u57df\u7684\u4e00\u9879\u91cd\u8981\u521b\u65b0\uff0c\u5728\u4e00\u4e2a\u7ec4\u4ef6\u4e2d\u5b9e\u73b0\u4e86\u53cc\u91cd\u9694\u79bb\u548c\u538b\u529b\u91ca\u653e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV\u7684\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u73b0\u5df2\u52a0\u5165CTGV\u5168\u4ea7\u54c1\u76ee\u5f55\uff0c\u53ef\u5728\u6781\u7aef\u5de5\u51b5\u4e0b\u63d0\u4f9b\u5b8c\u5168\u9694\u79bb\u3001\u7ecf\u9a8c\u8bc1\u7684\u96f6\u6cc4\u6f0f\u548c\u53ef\u9760\u8fd0\u884c\u3002\u8fd9\u4e9b\u9600\u95e8\u4e13\u4e3a\u77f3\u6cb9\u5929\u7136\u6c14\u3001\u5316\u5de5\u548c\u6db2\u5316\u5929\u7136\u6c14\u7cfb\u7edf\u800c\u8bbe\u8ba1\uff0c\u79c9\u627f\u6700\u9ad8\u7684\u5de5\u7a0b\u5b8c\u6574\u6027\u3001\u6027\u80fd\u548c\u5b89\u5168\u6027\u6807\u51c6\u3002<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u5b89\u5168\u6027\u548c\u7cbe\u786e\u6027\u81f3\u5173\u91cd\u8981\u65f6\uff0cCTGV \u63d0\u4f9b\u6027\u80fd\u59cb\u7ec8\u5982\u4e00\u7684\u9600\u95e8\u3002\u8bf7\u6d4f\u89c8 CTGV \u5b98\u65b9\u4ea7\u54c1\u76ee\u5f55\uff0c\u4e86\u89e3\u5176\u53cc\u963b\u65ad\u6cc4\u653e\u9600\uff0c\u6216\u7acb\u5373\u8054\u7cfb\u6211\u4eec\u7684\u56e2\u961f\uff0c\u63a2\u8ba8\u60a8\u7684\u9879\u76ee\u9700\u6c42\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u8981\u70b9\u603b\u7ed3<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u53ef\u786e\u4fdd\u5355\u4e2a\u7ec4\u4ef6\u5185\u5b9e\u73b0\u5b8c\u5168\u9694\u79bb\u548c\u5b89\u5168\u6392\u6c14\u3002<\/li>\n\n\n\n<li>CTGV \u7684 DBB \u9600\u95e8\u6309\u7167 EN12266 \u548c API 598 \u6807\u51c6\u8fdb\u884c\u6d4b\u8bd5\uff0c\u786e\u4fdd\u96f6\u6cc4\u6f0f\u6027\u80fd\u3002<\/li>\n\n\n\n<li>CTGV \u5168\u4ea7\u54c1\u76ee\u5f55\u73b0\u5df2\u5c06\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u7eb3\u5165\u5176\u5b98\u65b9\u4ea7\u54c1\u7cfb\u5217\u3002<\/li>\n<\/ul>\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-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<h3 class=\"wp-block-heading\">\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q1\uff1a\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u7684\u7528\u9014\u662f\u4ec0\u4e48\uff1f<\/strong> A1\uff1a\u5b83\u53ef\u4ee5\u9694\u79bb\u4e24\u4fa7\u7684\u538b\u529b\uff0c\u5e76\u6392\u51fa\u6ede\u7559\u7684\u4ecb\u8d28\uff0c\u4ece\u800c\u5b9e\u73b0\u5b89\u5168\u7ef4\u62a4\u548c\u6d4b\u8bd5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q2\uff1aCTGV \u662f\u5426\u6709\u53cc\u963b\u65ad\u6cc4\u653e\u9600\uff1f<\/strong> A2\uff1a\u662f\u7684\uff0c\u5b83\u5df2\u6b63\u5f0f\u5217\u5165 CTGV \u6240\u6709\u4ea7\u54c1\u76ee\u5f55\uff0c\u662f\u5176\u5de5\u7a0b\u9600\u95e8\u7cfb\u5217\u7684\u4e00\u90e8\u5206\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q3\uff1a\u53cc\u963b\u65ad\u6cc4\u653e\u9600\u5982\u4f55\u63d0\u9ad8\u5b89\u5168\u6027\uff1f<\/strong> A3\uff1a\u5b83\u53ef\u4ee5\u9632\u6b62\u4ea4\u53c9\u6c61\u67d3\uff0c\u5b9e\u73b0\u5b89\u5168\u7684\u538b\u529b\u6392\u653e\uff0c\u5e76\u786e\u4fdd\u7cfb\u7edf\u5b8c\u5168\u9694\u79bb\u3002<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q4\uff1a\u54ea\u4e9b\u884c\u4e1a\u4f7f\u7528\u53cc\u963b\u65ad\u6cc4\u653e\u9600\uff1f<\/strong> A4\uff1a\u5e38\u89c1\u5e94\u7528\u9886\u57df\u5305\u62ec\u77f3\u6cb9\u5929\u7136\u6c14\u3001\u6db2\u5316\u5929\u7136\u6c14\u3001\u5316\u5b66\u52a0\u5de5\u548c\u53d1\u7535\u7cfb\u7edf\u3002<sup><\/sup><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Q5\uff1aCTGV\u7684DBB\u9600\u95e8\u7b26\u5408\u54ea\u4e9b\u6d4b\u8bd5\u6807\u51c6\uff1f<\/strong> A5\uff1aCTGV \u7684\u9600\u95e8\u7ecf\u8fc7 EN12266 \u548c API 598 \u7684\u6d4b\u8bd5\u548c\u8ba4\u8bc1\uff0c\u4ee5\u786e\u4fdd\u7ecf\u9a8c\u8bc1\u7684\u96f6\u6cc4\u6f0f\u6027\u80fd\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>In high-pressure industries, system isolation and safety are non-negotiable. That\u2019s where the Double Block &amp; Bleed Valve (DBB Valve) plays a crucial role. It\u2019s a compact,<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1584,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25,30],"tags":[],"class_list":["post-1579","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-ball-valve"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts\/1579","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=1579"}],"version-history":[{"count":1,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts\/1579\/revisions"}],"predecessor-version":[{"id":1583,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts\/1579\/revisions\/1583"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/media\/1584"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/media?parent=1579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/categories?post=1579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/tags?post=1579"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}