$\"\"$ <\/p>\n<\/div>\n

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\u4e3a\u4e86\u589e\u52a0\u6d41\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u5168\u901a\u5f84\u5148\u5bfc\u5f0f\u5b89\u5168\u9600\u3002<\/p>\n

$\"\"$ <\/p>\n

\u5bf9\u4e8eSVP-7200\u578b\u5148\u5bfc\u64cd\u4f5c\u5b89\u5168\u9600\uff0c\u53ef\u63d0\u4f9b\u5404\u79cd\u9644\u4ef6\u548c\u7279\u6b8a\u6750\u6599\u3002<\/p>\n

\u53ef\u63d0\u4f9b\u5177\u6709\u4f18\u5f02\u5bc6\u5c01\u6027\u7684\u8f6f\u9600\u5ea7\u6216\u91d1\u5c5e\u5bf9\u91d1\u5c5e\u9600\u5ea7\u3002<\/p>\n

\u6839\u636e\u8bb8\u53ef\u65b9\u89c4\u683c\uff0c\u63d0\u4f9b\u7279\u6b8a\u8fde\u63a5\u7684\u5b9a\u5236\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u53ca\u8d85\u8fc7API 526\u9650\u5236\u7684\u9ad8\u538b\u5e94\u7528\u3002<\/p>\n

$\"\"$ <\/p>\n

<\/p>\n

\u4e3b\u8981\u7279\u70b9<\/strong><\/p>\n

\u6cd5\u5170\uff0c\u5f39\u51fa\u548c\u8c03\u8282\u52a8\u4f5c\uff0c\u5168\u55b7\u5634\u5148\u5bfc\u64cd\u4f5c\u5b89\u5168\u9600(ASME\u7ae0\u8282viii)\u3002<\/p>\n

\u4ecb\u8d28:\u6c14\u4f53\u3001\u84b8\u6c7d\u3001\u6db2\u4f53\u3002<\/p>\n

\u5b54\u53e3:\u4ece\u201cD\u201d\u5230\u201cT\u201d;\u53ef\u63d0\u4f9b\u4e2d\u95f4\u5b54(K2, P2, Q2, R2)\u548c\u5168\u5b54\u5b54\u3002<\/p>\n

\u8bbe\u7f6e\u538b\u529b\u8303\u56f4:\u4ece1bar\u5230425 bar\u3002\u80cc\u538b:\u9ad8\u8fbe80%\u3002<\/p>\n

\u6e29\u5ea6\u8303\u56f4:-252\u2103~ 288\u2103(\u53ef\u63d0\u4f9b\u9ad8\u6e29\u7279\u6b8a\u8bbe\u8ba1)\u3002<\/p>\n

\u6750\u6599:\u78b3\u94a2\u3001\u5408\u91d1\u94a2\u3001\u54c8\u6c0f\u5408\u91d1\u3001\u8499\u4e43\u5c14\u7b49\u6750\u6599\u3002<\/p>\n

\u9009\u9879:\u91d1\u5c5e\u6216\u8f6f\u9600\u5ea7\uff0c\u73b0\u573a\u6d4b\u8bd5\u8fde\u63a5\uff0c\u9632\u56de\u6d41\u9600\uff0c\u5148\u5bfc\u4f9b\u5e94\u8fc7\u6ee4\u5668\uff0c\u8fdc\u7a0b\u538b\u529b<\/p>\n

$\"\"$ <\/p>\n

<\/p>\n

\u5c3a\u5bf8\/\u538b\u529b\u7b49\u7ea7<\/strong><\/p>\n

\u8fdb\u51fa\u53e3\u5c3a\u5bf8:\u4eceNPS 1\u5230NPS 8\u548c\u4eceNPS 2\u5230NPS 12\u3002\u53cc\u63d2\u5ea7\u53ef\u7528\u3002<\/p>\n

\u989d\u5b9a\u503c:\u9ad8\u8fbeASME 2500\u3002\u7279\u6b8a\u89e3\u51b3\u65b9\u6848\u53ef\u8fbeAPI 6A 15000psi\u3002<\/p>\n

<\/div>\n
\u8bbe\u8ba1\u89c4\u8303\u548c\u4ea7\u54c1\u6807\u51c6<\/strong><\/p>\n
EN ISO 4126-4, EN 764-7, EN 12516, EN 1092, API 520, API 521, API 526, API 527, ASME B16.34, ASME B16.5, ASME Sect.VIII.<\/p>\n
SVP-7200<\/a>\n \u5148\u5bfc\u64cd\u4f5c\u5b89\u5168\u9600<\/a>\n \u5b9a\u5236\u9600\u95e8<\/a>\n \u610f\u5927\u5229AST S.p.A.<\/a>\n \u63a7\u5236\u9600<\/a>\n \u84b8\u6c7d\u8c03\u8282<\/a>\n \u8f6c\u6362\u9600<\/a><\/div>","protected":false},"excerpt":{"rendered":"
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