{"id":2739,"date":"2026-07-10T09:04:04","date_gmt":"2026-07-10T09:04:04","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=2739"},"modified":"2026-07-29T15:29:45","modified_gmt":"2026-07-29T15:29:45","slug":"check-valve-cracking-pressure-guide","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/zh\/blog\/check-valve\/check-valve-cracking-pressure-guide\/","title":{"rendered":"\u4e86\u89e3\u6b62\u56de\u9600\u5f00\u542f\u538b\u529b"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u6b62\u56de\u9600\u5f00\u542f\u538b\u529b\u662f\u6307\u4f7f\u6b62\u56de\u9600\u9600\u74e3\u8131\u79bb\u9600\u5ea7\u5e76\u5141\u8bb8\u6d41\u4f53\u6d41\u901a\u6240\u9700\u7684\u6700\u5c0f\u4e0a\u6e38\u538b\u529b\u3002\u4f4e\u4e8e\u6b64\u9608\u503c\uff0c\u9600\u95e8\u4fdd\u6301\u5173\u95ed\u72b6\u6001\uff1b\u9ad8\u4e8e\u6b64\u9608\u503c\uff0c\u9600\u74e3\u62ac\u8d77\uff0c\u6d41\u4f53\u6d41\u901a\u3002\u6b63\u786e\u8bbe\u5b9a\u6b64\u53c2\u6570\u53ef\u786e\u4fdd\u6b62\u56de\u9600\u5728\u5e94\u5f00\u542f\u65f6\u5f00\u542f\uff0c\u5728\u4e0d\u5e94\u5173\u95ed\u65f6\u5b8c\u5168\u5173\u95ed\uff0c\u5e76\u9632\u6b62\u6b62\u56de\u9600\u56de\u6d41\uff0c\u540c\u65f6\u907f\u514d\u5728\u7cfb\u7edf\u4e2d\u9020\u6210\u4e0d\u5fc5\u8981\u7684\u538b\u529b\u635f\u5931\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ec0\u4e48\u662f\u88c2\u5316\u538b\u529b\uff1f<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"645\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/image3-5.webp\" alt=\"\u88c2\u89e3\u538b\u529b\" class=\"wp-image-2742\" srcset=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/image3-5.webp 1200w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/image3-5-500x269.webp 500w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/image3-5-300x161.webp 300w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/image3-5-768x413.webp 768w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/image3-5-18x10.webp 18w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/image3-5-140x75.webp 140w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/image3-5-480x258.webp 480w, https:\/\/www.tgvalve.com\/wp-content\/uploads\/2026\/07\/image3-5-800x430.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b62\u56de\u9600\u7684\u5f00\u542f\u538b\u529b\u4e0e\u5de5\u4f5c\u538b\u529b\u4e0d\u540c\u3002\u5de5\u4f5c\u538b\u529b\u662f\u6307\u7cfb\u7edf\u5728\u6b63\u5e38\u6d41\u91cf\u4e0b\u8fd0\u884c\u7684\u538b\u529b\u3002\u5f00\u542f\u538b\u529b\u7279\u6307\u9600\u74e3\u9996\u6b21\u79bb\u5f00\u9600\u5ea7\u77ac\u95f4\u4e24\u4fa7\u7684\u538b\u5dee\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f00\u542f\u538b\u529b\u4e3a 1 PSI \u7684\u9600\u95e8\uff0c\u5f53\u6b63\u5411\u538b\u5dee\u8fbe\u5230 1 PSI \u65f6\u7acb\u5373\u5f00\u542f\u3002\u5f00\u542f\u538b\u529b\u4e3a 5 PSI \u7684\u9600\u95e8\uff0c\u5219\u5728\u538b\u5dee\u8fbe\u5230 5 PSI \u4e4b\u524d\u4fdd\u6301\u5173\u95ed\u72b6\u6001\u3002\u8fd9\u79cd\u5dee\u5f02\u51b3\u5b9a\u4e86\u9600\u95e8\u5728\u4f4e\u6d41\u91cf\u548c\u53d8\u6d41\u91cf\u5de5\u51b5\u4e0b\u7684\u884c\u4e3a\u3002\u9600\u95e8\u5f00\u542f\u65f6\u7684\u538b\u5dee\u662f\u5b9a\u4e49\u8fd9\u79cd\u884c\u4e3a\u7684\u5de5\u7a0b\u53c2\u6570\uff0c\u5e76\u4e14\u5b83\u56e0\u9600\u95e8\u7c7b\u578b\u548c\u8bbe\u8ba1\u7684\u4e0d\u540c\u800c\u5b58\u5728\u663e\u8457\u5dee\u5f02\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f00\u88c2\u538b\u529b\u5982\u4f55\u5f71\u54cd\u9600\u95e8\u9009\u62e9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f00\u542f\u538b\u529b\u8fc7\u4f4e\u4f1a\u5bfc\u81f4\u9600\u95e8\u5728\u5e94\u4fdd\u6301\u5173\u95ed\u7684\u60c5\u51b5\u4e0b\u5f00\u542f\u3002\u70ed\u81a8\u80c0\u3001\u8f7b\u5fae\u7684\u538b\u529b\u6ce2\u52a8\u6216\u7cfb\u7edf\u632f\u52a8\u90fd\u53ef\u80fd\u5bfc\u81f4\u9600\u95e8\u5f00\u542f\uff0c\u5e76\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\u9020\u6210\u5c11\u91cf\u56de\u6d41\u3002\u5f00\u542f\u538b\u529b\u8fc7\u9ad8\u5219\u4f1a\u5bfc\u81f4\u9600\u95e8\u5bf9\u6b63\u5411\u6d41\u52a8\u4ea7\u751f\u8fc7\u5927\u7684\u963b\u529b\uff0c\u4ece\u800c\u589e\u52a0\u7cfb\u7edf\u538b\u964d\u5e76\u964d\u4f4e\u6d41\u52a8\u6548\u7387\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5de5\u7a0b\u5e08\u5728\u9009\u62e9\u6b62\u56de\u9600\u65f6\uff0c\u9700\u8981\u5728\u5f00\u542f\u538b\u529b\u548c\u7cfb\u7edf\u538b\u964d\u4e4b\u95f4\u8fdb\u884c\u6743\u8861\u3002\u5728\u6cf5\u7684\u6392\u653e\u5e94\u7528\u4e2d\uff0c\u5f00\u542f\u538b\u529b\u9700\u8981\u8db3\u591f\u9ad8\uff0c\u4ee5\u9632\u6b62\u6cf5\u542f\u52a8\u77ac\u6001\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u9006\u6d41\uff0c\u4f46\u53c8\u8981\u8db3\u591f\u4f4e\uff0c\u4ee5\u514d\u663e\u8457\u589e\u52a0\u6cf5\u7684\u8fd0\u884c\u626c\u7a0b\u963b\u529b\u3002\u5728\u4eea\u8868\u548c\u91c7\u6837\u7ba1\u8def\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u6781\u4f4e\u7684\u5f00\u542f\u538b\u529b\uff0c\u4ee5\u4fbf\u5728\u4e0d\u7834\u574f\u7cfb\u7edf\u538b\u529b\u5e73\u8861\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u7cbe\u786e\u7684\u6d41\u91cf\u6d4b\u91cf\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6309\u9600\u95e8\u7c7b\u578b\u5212\u5206\u7684\u5178\u578b\u5f00\u542f\u538b\u529b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u540c\u7684\u6b62\u56de\u9600\u8bbe\u8ba1\u56e0\u5176\u5173\u95ed\u673a\u6784\u7684\u4e0d\u540c\uff0c\u4f1a\u4ea7\u751f\u4e0d\u540c\u7684\u5f00\u542f\u538b\u529b\u8303\u56f4\u3002\u4e0b\u8868\u5217\u51fa\u4e86\u5404\u7c7b\u9600\u95e8\u7684\u5178\u578b\u5f00\u542f\u538b\u529b\u8303\u56f4\uff0c\u4f9b\u60a8\u5728\u9009\u578b\u65f6\u53c2\u8003\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u9600\u7c7b\u578b<\/strong><\/td><td><strong>\u5178\u578b\u88c2\u89e3\u538b\u529b<\/strong><\/td><td><strong>\u7b14\u8bb0<\/strong><\/td><\/tr><tr><td>\u65cb\u542f\u5f0f\u6b62\u56de\u9600<\/td><td>0.1 \u81f3 0.5 PSI<\/td><td>\u91cd\u529b\u95ed\u5408\uff0c\u7834\u88c2\u538b\u529b\u6781\u4f4e<\/td><\/tr><tr><td>\u503e\u659c\u76d8\u5f0f\u6b62\u56de\u9600<\/td><td>0.2 \u81f3 1.0 PSI<\/td><td>\u504f\u7f6e\u67a2\u8f74\u964d\u4f4e\u4e86\u5f00\u542f\u963b\u529b<\/td><\/tr><tr><td>\u5f39\u7c27\u5f0f\u6b62\u56de\u9600<\/td><td>0.5 \u81f3 5.0 PSI<\/td><td>\u5f39\u7c27\u521a\u5ea6\u51b3\u5b9a\u5f00\u88c2\u538b\u529b<\/td><\/tr><tr><td>\u63d0\u5347\u6b62\u56de\u9600<\/td><td>0.5 \u81f3 3.0 PSI<\/td><td>\u5bfc\u5411\u76d8\uff0c\u4e2d\u7b49\u88c2\u7eb9\u538b\u529b<\/td><\/tr><tr><td>\u7403\u5f62\u6b62\u56de\u9600<\/td><td>0.5 \u81f3 2.0 PSI<\/td><td>\u7403\u91cd\u548c\u5ea7\u5708\u51e0\u4f55\u5f62\u72b6\u53d6\u51b3\u4e8e<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.tgvalve.com\/zh\/product\/full-port-double-flange-swing-check-valve\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u65cb\u542f\u5f0f\u6b62\u56de\u9600<\/a> \u7531\u4e8e\u4ec5\u9760\u91cd\u529b\u5373\u53ef\u4f7f\u5706\u76d8\u4fdd\u6301\u95ed\u5408\u72b6\u6001\uff0c\u56e0\u6b64\u5176\u5f00\u542f\u538b\u529b\u6700\u4f4e\u3002\u65e0\u9700\u5f39\u7c27\uff0c\u673a\u68b0\u963b\u529b\u4e5f\u5f88\u5c0f\u3002\u4e00\u65e6\u524d\u5411\u538b\u5dee\u514b\u670d\u5706\u76d8\u81ea\u8eab\u91cd\u91cf\u548c\u9600\u5ea7\u6469\u64e6\u529b\uff0c\u5706\u76d8\u4fbf\u4f1a\u62ac\u8d77\u3002\u5f39\u7c27\u5f0f\u8bbe\u8ba1\u6db5\u76d6\u6700\u5bbd\u7684\u5f00\u542f\u538b\u529b\u8303\u56f4\uff0c\u56e0\u4e3a\u5f39\u7c27\u521a\u5ea6\u53ef\u5728\u5236\u9020\u8fc7\u7a0b\u4e2d\u8fdb\u884c\u8c03\u8282\uff0c\u4ee5\u6ee1\u8db3\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u3002.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  <title>\u660e\u661f\u4ea7\u54c1\u4eae\u70b9<\/title>\n  <style>\n    \/* Added !important tags to prevent WordPress themes from injecting unwanted underlines *\/\n    .hero-card, .hero-card:hover, .hero-card:focus {\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 !important; \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      font-family: 'Poppins', sans-serif; \n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n      line-height: 1.6;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff !important;\n      text-decoration: none !important;\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\/full-port-double-flange-swing-check-valve\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/tgvalve.b-cdn.net\/wp-content\/uploads\/2025\/06\/Swing-check-valve-1.jpg\" alt=\"\u5168\u901a\u5f84\u53cc\u6cd5\u5170\u65cb\u542f\u5f0f\u6b62\u56de\u9600\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">\u5168\u901a\u5f84\u53cc\u6cd5\u5170\u65cb\u542f\u5f0f\u6b62\u56de\u9600<\/div>\n    <div class=\"hero-description\">\n      <strong>\u8bbe\u8ba1\u4e0e\u5236\u9020\u6807\u51c6\uff1a<\/strong> API 6D\/API 594\/ASME B16.34\/BS 1868<br>\n      <strong>\u538b\u529b\u7b49\u7ea7\uff1a<\/strong> 150\u7ea7-2500\u7ea7\uff08PN10-PN420\uff09\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\">\u5982\u4f55\u786e\u5b9a\u5408\u9002\u7684\u5f00\u88c2\u538b\u529b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f00\u542f\u538b\u529b\u89c4\u683c\u59cb\u4e8e\u6b62\u56de\u9600\u4f4d\u7f6e\u5904\u7684\u7cfb\u7edf\u6700\u5c0f\u5de5\u4f5c\u538b\u5dee\u3002\u8fd9\u662f\u6700\u4f4e\u9650\u503c\u3002\u5f00\u542f\u538b\u529b\u5fc5\u987b\u4f4e\u4e8e\u8be5\u6700\u4f4e\u9650\u503c\uff0c\u5426\u5219\u9600\u95e8\u5728\u4f4e\u6d41\u91cf\u6761\u4ef6\u4e0b\u5c06\u65e0\u6cd5\u53ef\u9760\u5f00\u542f\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b62\u56de\u9600\u7684\u5f00\u542f\u538b\u529b\u5e94\u8be5\u8bbe\u5b9a\u4e3a\u591a\u5c11\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bbe\u5b9a\u5f00\u542f\u538b\u529b\uff0c\u4f7f\u5176\u5728\u7cfb\u7edf\u6700\u5c0f\u6d41\u91cf\u4e0b\u80fd\u591f\u5b8c\u5168\u5f00\u542f\uff0c\u4f46\u53c8\u8981\u8db3\u591f\u9ad8\uff0c\u4ee5\u62b5\u5fa1\u7cfb\u7edf\u4ea7\u751f\u7684\u6700\u5927\u53cd\u5411\u538b\u529b\u3002\u8ba1\u7b97\u6cf5\u505c\u6b62\u8fd0\u884c\u65f6\u7684\u6700\u5927\u9884\u671f\u53cd\u5411\u538b\u529b\u6216\u70ed\u81a8\u80c0\u538b\u529b\uff0c\u5373\u5f00\u542f\u538b\u529b\u7684\u4e0a\u9650\u3002\u5f00\u542f\u538b\u529b\u5fc5\u987b\u80fd\u591f\u9632\u6b62\u6b62\u56de\u9600\u5728\u8fd9\u4e9b\u5de5\u51b5\u4e0b\u53d1\u751f\u56de\u6d41\uff0c\u540c\u65f6\u53c8\u4e0d\u80fd\u8fc7\u9ad8\u800c\u9650\u5236\u6b63\u5411\u6d41\u91cf\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f39\u7c27\u5f0f\u9600\u95e8\u7684\u5f00\u542f\u538b\u529b\u89c4\u683c\u6700\u5177\u63a7\u5236\u6027\uff0c\u56e0\u4e3a\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u5f39\u7c27\u521a\u5ea6\uff0c\u5236\u9020\u5546\u53ef\u4ee5\u8fbe\u5230\u7279\u5b9a\u7684\u5f00\u542f\u538b\u529b\u76ee\u6807\u3002\u65cb\u542f\u5f0f\u6b62\u56de\u9600\u548c\u503e\u659c\u5f0f\u9600\u74e3\u8bbe\u8ba1\u7684\u8c03\u8282\u6027\u8f83\u5dee\u3002\u5bf9\u4e8e\u7ed9\u5b9a\u7684\u9600\u5b54\u5c3a\u5bf8\uff0c\u5f00\u542f\u538b\u529b\u4e3b\u8981\u53d6\u51b3\u4e8e\u9600\u74e3\u7684\u91cd\u91cf\u548c\u51e0\u4f55\u5f62\u72b6\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV \u4e3a\u53d1\u7535\u3001\u77f3\u6cb9\u5929\u7136\u6c14\u548c\u5316\u5de5\u7b49\u5173\u952e\u5e94\u7528\u9886\u57df\u751f\u4ea7\u5347\u964d\u5f0f\u6b62\u56de\u9600\u548c\u65cb\u542f\u5f0f\u6b62\u56de\u9600\uff0c\u5176\u6b62\u56de\u9600\u5f00\u542f\u538b\u529b\u503c\u5df2\u901a\u8fc7\u8ba4\u8bc1\uff0c\u6db5\u76d6 ANSI 150 \u7ea7\u81f3 4500 \u7ea7\u538b\u529b\u7b49\u7ea7\u3002\u6750\u6599\u9009\u62e9\u5305\u62ec\u78b3\u94a2\u3001316 \u4e0d\u9508\u94a2\u4ee5\u53ca\u9002\u7528\u4e8e\u8150\u8680\u6027\u73af\u5883\u7684\u5168\u7cfb\u5217\u5408\u91d1\u3002. <a href=\"https:\/\/www.tgvalve.com\/zh\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8054\u7cfb\u6211\u4eec<\/a> 2\u5c0f\u65f6\u5185\u5373\u53ef\u6536\u5230\u6280\u672f\u5efa\u8bae\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u4f55\u786e\u5b9a\u6b62\u56de\u9600\u7684\u5f00\u542f\u538b\u529b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u76d1\u6d4b\u4e0b\u6e38\u6d41\u91cf\u7684\u540c\u65f6\uff0c\u9010\u6e10\u589e\u52a0\u4e0a\u6e38\u538b\u529b\u3002\u5f53\u4e0b\u6e38\u5f00\u59cb\u51fa\u73b0\u6d41\u91cf\u65f6\uff0c\u6b64\u65f6\u7684\u538b\u529b\u5373\u4e3a\u88c2\u89e3\u538b\u529b\u3002\u5236\u9020\u5546\u4e5f\u4f1a\u5728\u6570\u636e\u8868\u4e2d\u63d0\u4f9b\u57fa\u4e8e\u6807\u51c6\u6761\u4ef6\u4e0b\u6c34\u57fa\u53f0\u67b6\u8bd5\u9a8c\u7684\u88c2\u89e3\u538b\u529b\u89c4\u683c\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b62\u56de\u9600\u7684\u5f00\u542f\u538b\u529b\u662f\u591a\u5c11\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u9600\u74e3\u79bb\u5f00\u9600\u5ea7\u5e76\u542f\u52a8\u6d41\u4f53\u6d41\u52a8\u6240\u9700\u7684\u6700\u5c0f\u4e0a\u6e38\u538b\u5dee\u3002\u8be5\u503c\u56e0\u9600\u95e8\u7c7b\u578b\u800c\u5f02\u3002\u65cb\u542f\u5f0f\u6b62\u56de\u9600\u901a\u5e38\u5728 0.1 \u81f3 0.5 PSI \u65f6\u5f00\u542f\u3002\u5f39\u7c27\u5f0f\u6b62\u56de\u9600\u7684\u5f00\u542f\u538b\u5dee\u8303\u56f4\u4e3a 0.5 \u81f3 5.0 PSI\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5f39\u7c27\u521a\u5ea6\u7684\u9009\u62e9\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1 psi \u7684\u7834\u88c2\u538b\u529b\u662f\u591a\u5c11\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f00\u542f\u538b\u529b\u4e3a 1 PSI \u7684\u9600\u95e8\uff0c\u5f53\u4e0a\u6e38\u538b\u529b\u6bd4\u4e0b\u6e38\u538b\u529b\u9ad8 1 PSI \u65f6\u5f00\u542f\uff0c\u4f4e\u4e8e\u8be5\u538b\u5dee\u65f6\u4fdd\u6301\u5173\u95ed\u3002\u8fd9\u79cd\u9600\u95e8\u5e38\u7528\u4e8e\u6cf5\u6392\u653e\u548c\u4eea\u8868\u5e94\u7528\u4e2d\u7684\u5f39\u7c27\u5f0f\u6b62\u56de\u9600\uff0c\u8fd9\u4e9b\u5e94\u7528\u9700\u8981\u8bbe\u5b9a\u660e\u786e\u7684\u5f00\u542f\u9608\u503c\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4ea7\u751f\u88c2\u7eb9\u6240\u9700\u7684\u538b\u529b\u662f\u591a\u5c11\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d6\u51b3\u4e8e\u9600\u95e8\u7c7b\u578b\u3001\u9600\u74e3\u91cd\u91cf\u3001\u5f39\u7c27\u521a\u5ea6\uff08\u5982\u6709\uff09\u4ee5\u53ca\u6700\u5c0f\u6b63\u5411\u538b\u5dee\u3002\u5f00\u542f\u538b\u529b\u5e94\u8db3\u591f\u4f4e\uff0c\u4ee5\u4fbf\u5728\u6700\u5c0f\u6d41\u91cf\u4e0b\u5f00\u542f\uff0c\u4f46\u53c8\u8db3\u591f\u9ad8\uff0c\u4ee5\u9632\u6b62\u5728\u7cfb\u7edf\u6700\u5927\u53cd\u5411\u538b\u529b\u6761\u4ef6\u4e0b\u53d1\u751f\u56de\u6d41\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\/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>Check valve cracking pressure is the minimum upstream pressure required to open a check valve disc off its seat and allow flow to begin. Below that<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2741,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[],"class_list":["post-2739","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-check-valve"],"_links":{"self":[{"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts\/2739","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=2739"}],"version-history":[{"count":3,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts\/2739\/revisions"}],"predecessor-version":[{"id":2744,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts\/2739\/revisions\/2744"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/media\/2741"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/media?parent=2739"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/categories?post=2739"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/tags?post=2739"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}