{"id":1509,"date":"2025-11-08T12:12:29","date_gmt":"2025-11-08T12:12:29","guid":{"rendered":"https:\/\/www.tgvalve.com\/?p=1509"},"modified":"2025-11-09T12:12:50","modified_gmt":"2025-11-09T12:12:50","slug":"valve-pressure-temperature-ratings-explained","status":"publish","type":"post","link":"https:\/\/www.tgvalve.com\/zh\/blog\/valve-pressure-temperature-ratings-explained\/","title":{"rendered":"\u5de5\u4e1a\u9600\u95e8\u7684\u6e29\u5ea6\u548c\u538b\u529b\u7b49\u7ea7\u8be6\u89e3"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u6e29\u5ea6\u548c\u538b\u529b\u989d\u5b9a\u503c\u5b9a\u4e49\u4e86\u5b89\u5168\u64cd\u4f5c\u9650\u503c\u3002 <a href=\"https:\/\/www.tgvalve.com\/zh\/blog\/7-tips-for-purchasing-industrial-valves-from-china\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u5de5\u4e1a\u9600\u95e8<\/a>\u6e29\u5ea6\u989d\u5b9a\u503c\u89c4\u5b9a\u4e86\u6700\u4f4e\u548c\u6700\u9ad8\u5de5\u4f5c\u6e29\u5ea6\u3002\u538b\u529b\u989d\u5b9a\u503c\u8868\u793a\u5728\u7ed9\u5b9a\u6e29\u5ea6\u4e0b\u7684\u6700\u5927\u538b\u529b\u3002\u8fd9\u4e9b\u989d\u5b9a\u503c\u5448\u53cd\u6bd4\u5173\u7cfb\uff1a\u6e29\u5ea6\u5347\u9ad8\uff0c\u5141\u8bb8\u7684\u538b\u529b\u4e0b\u964d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u9600\u95e8\u7684\u989d\u5b9a\u538b\u529b\u662f\u591a\u5c11\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9600\u95e8\u989d\u5b9a\u538b\u529b\u662f\u6307\u9600\u95e8\u5728\u7ed9\u5b9a\u6e29\u5ea6\u4e0b\u80fd\u591f\u627f\u53d7\u7684\u6700\u5927\u5141\u8bb8\u5de5\u4f5c\u538b\u529b (MAWP)\u3002\u8be5\u989d\u5b9a\u538b\u529b\u4f1a\u56e0\u5de5\u4f5c\u6e29\u5ea6\u548c\u9600\u95e8\u6750\u6599\u800c\u5f02\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u5728\u73af\u5883\u6e29\u5ea6\u4e0b\u989d\u5b9a\u538b\u529b\u4e3a 285 PSI \u7684\u9600\u95e8\uff0c\u5728 250\u00b0C \u65f6\u53ef\u80fd\u53ea\u80fd\u627f\u53d7 150 PSI \u7684\u538b\u529b\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9600\u95e8\u7684\u989d\u5b9a\u538b\u529b\u59cb\u7ec8\u4e0e\u6e29\u5ea6\u76f8\u5173\uff0c\u56e0\u4e3a\u6750\u6599\u5f3a\u5ea6\u4f1a\u968f\u7740\u6e29\u5ea6\u5347\u9ad8\u800c\u964d\u4f4e\u3002\u8fd9\u4e9b\u989d\u5b9a\u503c\u9075\u5faa\u4ee5\u4e0b\u89c4\u5f8b\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\">\u8bf8\u5982 ASME B16.34 \u7b49\u6807\u51c6<\/a> \u5317\u7f8e\u9600\u95e8\u7b26\u5408 EN 1092 \u6807\u51c6\uff0c\u6b27\u6d32\u9600\u95e8\u7b26\u5408 EN 1092 \u6807\u51c6\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e86\u89e3\u9600\u95e8300\u7ea7\u538b\u529b\u7b49\u7ea7\u548c\u5176\u4ed6\u6807\u51c6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u662f\u4e0d\u540c\u9600\u95e8\u7b49\u7ea7\u53ca\u5176\u8bf4\u660e\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ANSI\u7b49\u7ea7\u8bc4\u5b9a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">ANSI\u7b49\u7ea7\u662f\u5317\u7f8e\u4e3b\u8981\u7684\u538b\u529b\u5206\u7c7b\u7cfb\u7edf\u3002\u5e38\u89c1\u7684\u7b49\u7ea7\u5305\u62ec150\u3001300\u3001600\u3001900\u30011500\u548c2500\u3002\u9600\u95e8\u7684300\u7ea7\u538b\u529b\u7b49\u7ea7\u5e76\u975e\u6307300 PSI\uff0c\u800c\u662f\u6307ASME B16.34\u6807\u51c6\u4e2d\u7684\u538b\u529b-\u6e29\u5ea6\u66f2\u7ebf\u3002300\u7ea7\u9600\u95e8\u7684\u538b\u529b\u7b49\u7ea7\u662f\u6307\u2026\u2026 <a href=\"https:\/\/www.tgvalve.com\/zh\/blog\/ball-valve\/comparison-ball-valve\/cast-steel-vs-forged-steel\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u78b3\u94a2\u9600\u95e8<\/a> \u5728\u73af\u5883\u6e29\u5ea6\u4e0b\u53ef\u627f\u53d7\u7ea6 740 PSI \u7684\u538b\u529b\uff0c\u4f46\u5728 400\u00b0C \u65f6\u4ec5\u80fd\u627f\u53d7 450 PSI \u7684\u538b\u529b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">PN\u8bc4\u7ea7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">PN\uff08\u538b\u529b\u516c\u79f0\u503c\uff09\u662f\u6b27\u6d32\u6807\u51c6\u4e2d\u5e38\u7528\u7684\u53c2\u6570\u3002\u8fd9\u4e9b\u6570\u5b57\u8868\u793a\u9600\u95e8\u572820\u00b0C\u4e0b\u7684\u6700\u5927\u5141\u8bb8\u538b\u529b\uff0c\u5355\u4f4d\u4e3a\u5df4\uff08bar\uff09\u3002PN 50\u8868\u793a\u8be5\u9600\u95e8\u5728\u53c2\u8003\u6e29\u5ea6\u4e0b\u53ef\u627f\u53d750\u5df4\u7684\u538b\u529b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">WOG\u8bc4\u7ea7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">WOG\uff08\u6c34\u3001\u6cb9\u3001\u6c14\uff09\u989d\u5b9a\u503c\u89c4\u5b9a\u4e86\u73af\u5883\u6e29\u5ea6\u4e0b\u7684\u6700\u5927\u538b\u529b\uff0c\u901a\u5e38\u4e3a-29\u00b0C\u81f338\u00b0C\u3002600 WOG\u9600\u95e8\u5728\u5ba4\u6e29\u4e0b\u53ef\u627f\u53d7600 PSI\u7684\u538b\u529b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>PN \u8bc4\u7ea7<\/strong><\/td><td><strong>ANSI \u7b49\u7ea7<\/strong><\/td><td><strong>\u73af\u5883\u538b\u529b\u4e0b\u7684\u8fd1\u4f3cPSI\u503c<\/strong><\/td><\/tr><\/thead><tbody><tr><td>PN 20<\/td><td>150\u73ed<\/td><td>285\u78c5\/\u5e73\u65b9\u82f1\u5bf8<\/td><\/tr><tr><td>PN 50<\/td><td>300 \u578b<\/td><td>740\u78c5\/\u5e73\u65b9\u82f1\u5bf8<\/td><\/tr><tr><td>PN 100<\/td><td>600 \u578b<\/td><td>1480\u78c5\/\u5e73\u65b9\u82f1\u5bf8<\/td><\/tr><tr><td>PN 150<\/td><td>900 \u578b<\/td><td>2220\u78c5\/\u5e73\u65b9\u82f1\u5bf8<\/td><\/tr><tr><td>PN 250<\/td><td>1500 \u578b<\/td><td>3705\u78c5\/\u5e73\u65b9\u82f1\u5bf8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u9600\u95e8\u4e2d\u7684\u538b\u529b-\u6e29\u5ea6\u5173\u7cfb<\/h2>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">\u9600\u95e8\u7684\u989d\u5b9a\u538b\u529b\u4e0e\u6e29\u5ea6\u5448\u53cd\u6bd4\u5173\u7cfb\u3002\u968f\u7740\u5de5\u4f5c\u6e29\u5ea6\u5347\u9ad8\uff0c\u6700\u5927\u5141\u8bb8\u538b\u529b\u4f1a\u964d\u4f4e\uff0c\u56e0\u4e3a\u6750\u6599\u53d7\u70ed\u4f1a\u964d\u4f4e\u673a\u68b0\u5f3a\u5ea6\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u989d\u5b9a\u538b\u529b\u4e3a 285 PSI \u7684 150 \u7ea7\u78b3\u94a2\u9600\u95e8\uff0c\u5728 38\u00b0C \u65f6\uff0c\u5176\u989d\u5b9a\u538b\u529b\u4f1a\u964d\u81f3\u7ea6 75 PSI\u3002<\/p>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u5173\u7cfb\u9700\u8981\u53c2\u8003\u9488\u5bf9\u6bcf\u79cd\u9600\u95e8\u6750\u6599\u548c\u7b49\u7ea7\u7684\u7279\u5b9a\u538b\u529b-\u6e29\u5ea6 (PT) \u56fe\u8868\u3002\u4e0d\u80fd\u5c06\u73af\u5883\u6e29\u5ea6\u989d\u5b9a\u503c\u76f4\u63a5\u5e94\u7528\u4e8e\u9ad8\u6e29\u73af\u5883\u3002\u5de5\u7a0b\u5e08\u5fc5\u987b\u53c2\u8003\u9600\u4f53\u6750\u6599\u7684\u7cbe\u786e PT \u56fe\u8868\uff0c\u4ee5\u786e\u5b9a\u7cfb\u7edf\u6700\u9ad8\u6e29\u5ea6\u4e0b\u7684\u5b89\u5168\u5de5\u4f5c\u538b\u529b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV \u5728\u6a21\u62df\u9ad8\u538b\u548c\u9ad8\u6e29\u73af\u5883\u4e0b\u6d4b\u8bd5\u6240\u6709\u9600\u95e8\uff0c\u4ee5\u786e\u4fdd\u7b26\u5408 ANSI\u3001API \u548c DIN \u538b\u529b\u7b49\u7ea7\u6807\u51c6\u3002<\/p>\n\n\n\n<style>\n.blog-prod-card-v1 {\n    max-width: 240px; \n    margin: 20px auto;   \n    font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n    text-align: center; \n    box-sizing: border-box;\n}\n.blog-prod-card-v1 *, \n.blog-prod-card-v1 *::before, \n.blog-prod-card-v1 *::after {\n    box-sizing: border-box;\n}\n\n.blog-prod-card-v1 .bpc-image-wrapper {\n    border: 1px solid #eeeeee;\n    border-radius: 8px;\n    overflow: hidden;\n    display: block;\n    text-decoration: none;\n    background-color: #ffffff;\n    margin: 0 auto; \n}\n\n.blog-prod-card-v1 .bpc-image-wrapper img {\n    width: 100%;\n    height: auto;\n    display: block;\n    aspect-ratio: 1\/1;\n    object-fit: cover;\n    transition: transform 0.3s ease;\n}\n\n.blog-prod-card-v1 .bpc-image-wrapper:hover img {\n    transform: scale(1.05);\n}\n\n.blog-prod-card-v1 .bpc-title {\n    font-size: 1.1rem;\n    font-weight: 600;\n    color: #222222;\n    margin: 15px 0 10px 0;\n    line-height: 1.4;\n    padding: 0;\n    border: none;\n    text-align: center; \n}\n\n.blog-prod-card-v1 .bpc-button {\n    display: inline-block; \n    background-color: #2266bb; \n    color: #ffffff !important;\n    text-decoration: none !important;\n    padding: 5px 15px; \/* \u5df2\u51cf\u5c0f\u5782\u76f4\u5185\u8fb9\u8ddd (\u9ad8\u5ea6) *\/\n    border-radius: 50px;\n    font-weight: 500;\n    font-size: 0.85rem; \/* \u5df2\u589e\u5927\u5b57\u4f53 *\/\n    border: none;\n    cursor: pointer;\n    transition: background-color 0.3s ease, box-shadow 0.3s ease;\n    margin-top: 5px; \n}\n\n.blog-prod-card-v1 .bpc-button:hover {\n    background-color: #1a529a; \n    color: #ffffff !important;\n    text-decoration: none !important;\n    box-shadow: 0 4px 8px rgba(0,0,0,0.1);\n}\n<\/style>\n\n<div class=\"blog-prod-card-v1\">\n    \n    <a href=\"https:\/\/www.tgvalve.com\/zh\/product\/api6d-casting-trunnion-ball-valve\/\" \n       target=\"_blank\" \n       rel=\"noopener noreferrer\" \n       class=\"bpc-image-wrapper\">\n        <img decoding=\"async\" src=\"https:\/\/www.tgvalve.com\/wp-content\/uploads\/2025\/06\/Trunnion-Ball-Valve.jpg\" \n             alt=\"API6D\u94f8\u9020\u56fa\u5b9a\u7403\u9600\">\n    <\/a>\n    \n    <h3 class=\"bpc-title\">\n        API6D\u94f8\u9020\u56fa\u5b9a\u7403\u9600\n    <\/h3>\n    \n    <a href=\"https:\/\/www.tgvalve.com\/zh\/product\/api6d-casting-trunnion-ball-valve\/\" \n       target=\"_blank\" \n       rel=\"noopener noreferrer\" \n       class=\"bpc-button\">\n       \u67e5\u770b\u4ea7\u54c1\n    <\/a>\n    \n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u9600\u95e8\u538b\u529b\u7b49\u7ea7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bf7\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u4e3a\u60a8\u7684\u7cfb\u7edf\u9009\u62e9\u6b63\u786e\u7684\u9600\u95e8\u538b\u529b\u7b49\u7ea7\uff1a<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u786e\u5b9a\u6700\u4f73\u8fd0\u884c\u6761\u4ef6\uff1a<\/strong> \u786e\u5b9a\u9600\u95e8\u5c06\u627f\u53d7\u7684\u6700\u9ad8\u538b\u529b\u548c\u6e29\u5ea6\uff0c\u5305\u62ec\u6c34\u9524\u5f15\u8d77\u7684\u538b\u529b\u51b2\u51fb\u3002 <a href=\"https:\/\/www.tgvalve.com\/zh\/blog\/how-triple-offset-valves-solve-thermal-expansion-in-heating\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u70ed\u81a8\u80c0<\/a>.<\/li>\n\n\n\n<li><strong>\u53c2\u8003\u7269\u7406\u6cbb\u7597\u56fe\u8868\uff1a<\/strong> \u8bf7\u53c2\u8003\u5236\u9020\u5546\u63d0\u4f9b\u7684\u538b\u529b-\u6e29\u5ea6\u989d\u5b9a\u503c\u8868\uff0c\u4ee5\u786e\u5b9a\u60a8\u6240\u8003\u8651\u7684\u7279\u5b9a\u9600\u95e8\u6750\u6599\u548c\u7b49\u7ea7\u3002<\/li>\n\n\n\n<li><strong>\u9a8c\u8bc1\u6750\u6599\u517c\u5bb9\u6027\uff1a<\/strong> \u786e\u4fdd\u9600\u4f53\u6750\u6599\u4e0e\u60a8\u7684\u5de5\u827a\u6d41\u4f53\u76f8\u5bb9\uff0c\u5c24\u5176\u5bf9\u4e8e\u2026\u2026 <a href=\"https:\/\/www.tgvalve.com\/zh\/blog\/butterfly-valve\/pfa-lined-butterfly-valve-for-chemical-processing-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u8150\u8680\u6027\u6216\u78e8\u8680\u6027\u5e94\u7528<\/a>.<\/li>\n\n\n\n<li><strong>\u7559\u51fa\u5b89\u5168\u8fb9\u9645\uff1a<\/strong> \u9009\u62e9\u4e00\u6b3e\u9600\u95e8\uff0c\u4f7f\u5de5\u4f5c\u538b\u529b\u5728\u5de5\u4f5c\u6e29\u5ea6\u4e0b\u4fdd\u6301\u5728\u989d\u5b9a\u5bb9\u91cf\u7684 80-90%\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed3\u8bba<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9600\u95e8\u989d\u5b9a\u538b\u529b\u51b3\u5b9a\u4e86\u5b89\u5168\u64cd\u4f5c\u8303\u56f4\uff0c\u5e76\u968f\u6e29\u5ea6\u5347\u9ad8\u800c\u964d\u4f4e\u3002\u9600\u95e8300\u7ea7\u989d\u5b9a\u538b\u529b\u548c\u5176\u4ed6ANSI\u7b49\u7ea7\u63d0\u4f9b\u4e86\u6807\u51c6\u5316\u7684\u89c4\u8303\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CTGV \u5728\u6a21\u62df\u9ad8\u538b\u548c\u9ad8\u6e29\u73af\u5883\u4e0b\u5bf9\u6240\u6709\u9600\u95e8\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4ee5\u786e\u4fdd\u5176\u7b26\u5408 ANSI\u3001API \u548c DIN \u538b\u529b\u7b49\u7ea7\u6807\u51c6\u3002\u6211\u4eec\u7684\u9600\u95e8\u5728 -196\u00b0C \u81f3 +425\u00b0C \u7684\u6e29\u5ea6\u8303\u56f4\u5185\u4fdd\u6301\u7ed3\u6784\u5b8c\u6574\u6027\uff0c\u8fd9\u4e00\u70b9\u5df2\u5f97\u5230\u9a8c\u8bc1\u3002 <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<\/a>\u5316\u5b66\u7cfb\u7edf\u548c\u84b8\u6c7d\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Temperature and pressure ratings define the safe operating limits for industrial valves. Temperature rating specifies minimum and maximum operating temperatures. Pressure rating indicates maximum pressure at<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":1532,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25,30],"tags":[],"class_list":["post-1509","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\/1509","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=1509"}],"version-history":[{"count":4,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts\/1509\/revisions"}],"predecessor-version":[{"id":1645,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/posts\/1509\/revisions\/1645"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/media\/1532"}],"wp:attachment":[{"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/media?parent=1509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/categories?post=1509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tgvalve.com\/zh\/wp-json\/wp\/v2\/tags?post=1509"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}