{"id":808,"date":"2026-07-27T17:13:56","date_gmt":"2026-07-27T09:13:56","guid":{"rendered":"https:\/\/www.bihec.com\/okeefe\/?p=808"},"modified":"2026-07-27T17:13:56","modified_gmt":"2026-07-27T09:13:56","slug":"%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86%e7%be%8e%e5%9b%bdokeefe-controls-b-40-ss-%e5%ad%94%e6%9d%bf%e7%bb%84%e4%bb%b6-%e8%8a%82%e6%b5%81%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/okeefe\/%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86%e7%be%8e%e5%9b%bdokeefe-controls-b-40-ss-%e5%ad%94%e6%9d%bf%e7%bb%84%e4%bb%b6-%e8%8a%82%e6%b5%81%e5%99%a8\/","title":{"rendered":"\u8fdb\u53e3\u4ee3\u7406\u7f8e\u56fdO\u2019Keefe Controls B-40-SS \u5b54\u677f\u7ec4\u4ef6 \u8282\u6d41\u5668"},"content":{"rendered":"<p>\u8fdb\u53e3\u4ee3\u7406<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e7%be%8e%e5%9b%bdokeefe-controls\/\" title=\"View all posts in \u7f8e\u56fdO\u2019Keefe Controls\" target=\"_blank\">\u7f8e\u56fdO\u2019Keefe Controls<\/a> <a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/b-40-ss\/\" title=\"View all posts in B-40-SS\" target=\"_blank\">B-40-SS<\/a> <a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e5%ad%94%e6%9d%bf%e7%bb%84%e4%bb%b6\/\" title=\"View all posts in \u5b54\u677f\u7ec4\u4ef6\" target=\"_blank\">\u5b54\u677f\u7ec4\u4ef6<\/a> <a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e8%8a%82%e6%b5%81%e5%99%a8\/\" title=\"View all posts in \u8282\u6d41\u5668\" target=\"_blank\">\u8282\u6d41\u5668<\/a><\/p>\n<p data-start=\"33\" data-end=\"75\"><strong data-start=\"33\" data-end=\"42\">\u96f6\u4ef6\u7f16\u53f7\uff1a\u00a0<a title=\"View all posts in B-40-SS\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/b-40-ss\/\" target=\"_blank\" rel=\"noopener\">B-40-SS<\/a><\/strong><\/p>\n<p data-start=\"33\" data-end=\"75\"><strong data-start=\"53\" data-end=\"62\">\u4ea7\u54c1\u540d\u79f0\uff1a<\/strong>\u00a0<a title=\"View all posts in \u5b54\u677f\u7ec4\u4ef6\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e5%ad%94%e6%9d%bf%e7%bb%84%e4%bb%b6\/\" target=\"_blank\" rel=\"noopener\">\u5b54\u677f\u7ec4\u4ef6<\/a>\u00a0\u2013\u00a0<a title=\"View all posts in B \u578b\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/b-%e5%9e%8b\/\" target=\"_blank\" rel=\"noopener\">B \u578b<\/a><\/p>\n<p data-start=\"77\" data-end=\"130\"><strong data-start=\"77\" data-end=\"86\">\u6d41\u5411\u8bf4\u660e\uff1a<\/strong><br data-start=\"86\" data-end=\"89\" \/><a title=\"View all posts in \u91d1\u5c5e\u5b54\u677f\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e9%87%91%e5%b1%9e%e5%ad%94%e6%9d%bf\/\" target=\"_blank\" rel=\"noopener\">\u91d1\u5c5e\u5b54\u677f<\/a>\u7ec4\u4ef6\u53ef\u7528\u4e8e\u4efb\u610f\u65b9\u5411\u7684\u6d41\u52a8\u3002\u7a7a\u6c14\u6d41\u91cf\u548c\u6c34\u6d41\u91cf\u6570\u636e\u57fa\u4e8e\u4ea7\u54c1\u56fe\u7247\u6240\u793a\u7684\u6d41\u5411\u3002<\/p>\n<p data-start=\"132\" data-end=\"143\"><strong data-start=\"132\" data-end=\"141\">\u6280\u672f\u89c4\u683c\uff1a<\/strong><\/p>\n<ul data-start=\"144\" data-end=\"321\">\n<li data-start=\"144\" data-end=\"163\">\n<p data-start=\"146\" data-end=\"163\"><strong data-start=\"146\" data-end=\"153\">\u6750\u8d28\uff1a<\/strong>\u00a0303 \u4e0d\u9508\u94a2<\/p>\n<\/li>\n<li data-start=\"164\" data-end=\"182\">\n<p data-start=\"166\" data-end=\"182\"><strong data-start=\"166\" data-end=\"177\">\u540d\u4e49<a title=\"View all posts in \u5b54\u5f84\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e5%ad%94%e5%be%84\/\" target=\"_blank\" rel=\"noopener\">\u5b54\u5f84<\/a>\u5c3a\u5bf8\uff1a<\/strong>\u00a040<\/p>\n<\/li>\n<li data-start=\"183\" data-end=\"207\">\n<p data-start=\"185\" data-end=\"207\"><strong data-start=\"185\" data-end=\"199\">\u6d41\u91cf\u7cfb\u6570 (Cv)\uff1a<\/strong>\u00a00.036<\/p>\n<\/li>\n<li data-start=\"208\" data-end=\"226\">\n<p data-start=\"210\" data-end=\"226\"><strong data-start=\"210\" data-end=\"221\"><a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e5%ad%94%e5%be%84\/\" title=\"View all posts in \u5b54\u5f84\" target=\"_blank\">\u5b54\u5f84<\/a>\u51e0\u4f55\u5f62\u72b6\uff1a<\/strong>\u00a0<a title=\"View all posts in \u5706\u5f62\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e5%9c%86%e5%bd%a2\/\" target=\"_blank\" rel=\"noopener\">\u5706\u5f62<\/a><\/p>\n<\/li>\n<li data-start=\"227\" data-end=\"252\">\n<p data-start=\"229\" data-end=\"252\"><strong data-start=\"229\" data-end=\"240\">\u6700\u5927\u5de5\u4f5c\u538b\u529b\uff1a<\/strong>\u00a04000 psig<\/p>\n<\/li>\n<li data-start=\"253\" data-end=\"279\">\n<p data-start=\"255\" data-end=\"279\"><strong data-start=\"255\" data-end=\"264\">\u8fde\u63a5 A\uff1a<\/strong>\u00a01\/8\u2033 NPT \u5916\u87ba\u7eb9<\/p>\n<\/li>\n<li data-start=\"280\" data-end=\"306\">\n<p data-start=\"282\" data-end=\"306\"><strong data-start=\"282\" data-end=\"291\">\u8fde\u63a5 B\uff1a<\/strong>\u00a01\/8\u2033 NPT \u5916\u87ba\u7eb9<\/p>\n<\/li>\n<li data-start=\"307\" data-end=\"321\">\n<p data-start=\"309\" data-end=\"321\"><strong data-start=\"309\" data-end=\"317\">\u5e26<a title=\"View all posts in \u7b5b\u7f51\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e7%ad%9b%e7%bd%91\/\" target=\"_blank\" rel=\"noopener\">\u7b5b\u7f51<\/a>\uff1a<\/strong>\u00a0\u65e0<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"323\" data-end=\"335\"><strong data-start=\"323\" data-end=\"333\">\u5e94\u7528\u4e0e\u7279\u70b9\uff1a<\/strong><\/p>\n<ul data-start=\"336\" data-end=\"495\">\n<li data-start=\"336\" data-end=\"354\">\n<p data-start=\"338\" data-end=\"354\"><a title=\"View all posts in \u7cbe\u5bc6\u6d41\u91cf\u63a7\u5236\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e7%b2%be%e5%af%86%e6%b5%81%e9%87%8f%e6%8e%a7%e5%88%b6\/\" target=\"_blank\" rel=\"noopener\">\u7cbe\u5bc6\u6d41\u91cf\u63a7\u5236<\/a>\u00a0\u2013 \u6c14\u4f53\u6216\u6db2\u4f53<\/p>\n<\/li>\n<li data-start=\"355\" data-end=\"372\">\n<p data-start=\"357\" data-end=\"372\">\u901f\u5ea6\u63a7\u5236 \u2013 \u6c14\u7f38\u548c\u6267\u884c\u5668<\/p>\n<\/li>\n<li data-start=\"373\" data-end=\"391\">\n<p data-start=\"375\" data-end=\"391\">\u7cbe\u786e\u5b9a\u65f6 \u2013 \u6c14\u52a8\u6216\u6db2\u538b\u56de\u8def<\/p>\n<\/li>\n<li data-start=\"392\" data-end=\"400\">\n<p data-start=\"394\" data-end=\"400\"><a title=\"View all posts in \u6d41\u91cf\u9650\u5236\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e6%b5%81%e9%87%8f%e9%99%90%e5%88%b6\/\" target=\"_blank\" rel=\"noopener\">\u6d41\u91cf\u9650\u5236<\/a><\/p>\n<\/li>\n<li data-start=\"401\" data-end=\"409\">\n<p data-start=\"403\" data-end=\"409\"><a title=\"View all posts in \u7cbe\u786e\u8282\u6d41\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e7%b2%be%e7%a1%ae%e8%8a%82%e6%b5%81\/\" target=\"_blank\" rel=\"noopener\">\u7cbe\u786e\u8282\u6d41<\/a><\/p>\n<\/li>\n<li data-start=\"410\" data-end=\"427\">\n<p data-start=\"412\" data-end=\"427\">\u7f13\u51b2\u5668 \u2013 \u7528\u4e8e\u4eea\u8868\u548c\u8ba1\u91cf<\/p>\n<\/li>\n<li data-start=\"428\" data-end=\"437\">\n<p data-start=\"430\" data-end=\"437\">\u8d85\u58f0\u6ce2\u58f0\u6e90<\/p>\n<\/li>\n<li data-start=\"438\" data-end=\"446\">\n<p data-start=\"440\" data-end=\"446\"><a title=\"View all posts in \u9ad8\u538b\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e9%ab%98%e5%8e%8b\/\" target=\"_blank\" rel=\"noopener\">\u9ad8\u538b<\/a>\u80fd\u529b<\/p>\n<\/li>\n<li data-start=\"447\" data-end=\"457\">\n<p data-start=\"449\" data-end=\"457\">\u53cc\u5411\u6d41\u52a8\u517c\u5bb9<\/p>\n<\/li>\n<li data-start=\"458\" data-end=\"469\">\n<p data-start=\"460\" data-end=\"469\">\u7ecf\u6d4e\u578b<a title=\"View all posts in \u7cbe\u5bc6\u5b54\u677f\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e7%b2%be%e5%af%86%e5%ad%94%e6%9d%bf\/\" target=\"_blank\" rel=\"noopener\">\u7cbe\u5bc6\u5b54\u677f<\/a><\/p>\n<\/li>\n<li data-start=\"470\" data-end=\"485\">\n<p data-start=\"472\" data-end=\"485\">\u5b54\u5f84\u5c3a\u5bf8\u548c\u5f62\u72b6\u91cd\u590d\u6027\u9ad8<\/p>\n<\/li>\n<li data-start=\"486\" data-end=\"495\">\n<p data-start=\"488\" data-end=\"495\">\u6d41\u91cf\u53ef\u9884\u6d4b<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"497\" data-end=\"510\"><strong data-start=\"497\" data-end=\"508\">\u7a7a\u6c14\u6d41\u91cf\u8bf4\u660e\uff1a<\/strong><\/p>\n<ul data-start=\"511\" data-end=\"651\">\n<li data-start=\"511\" data-end=\"534\">\n<p data-start=\"513\" data-end=\"534\">\u6807\u51c6\u6761\u4ef6\uff1a70\u00b0F\uff0c14.7 psia<\/p>\n<\/li>\n<li data-start=\"535\" data-end=\"555\">\n<p data-start=\"537\" data-end=\"555\">SCFH \u2013 \u6807\u51c6\u7acb\u65b9\u82f1\u5c3a\/\u5c0f\u65f6<\/p>\n<\/li>\n<li data-start=\"556\" data-end=\"573\">\n<p data-start=\"558\" data-end=\"573\">SLPM \u2013 \u6807\u51c6\u5347\/\u5206\u949f<\/p>\n<\/li>\n<li data-start=\"574\" data-end=\"599\">\n<p data-start=\"576\" data-end=\"599\"><a title=\"View all posts in \u91d1\u5c5e\u5b54\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e9%87%91%e5%b1%9e%e5%ad%94\/\" target=\"_blank\" rel=\"noopener\">\u91d1\u5c5e\u5b54<\/a>\u677f\u7a7a\u6c14\u6d41\u91cf\u6570\u636e\u57fa\u4e8e <a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/b-%e5%9e%8b\/\" title=\"View all posts in B \u578b\" target=\"_blank\">B \u578b<\/a><a title=\"View all posts in \u8282\u6d41\u5668\" href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e8%8a%82%e6%b5%81%e5%99%a8\/\" target=\"_blank\" rel=\"noopener\">\u8282\u6d41\u5668<\/a>\u6d4b\u5f97<\/p>\n<\/li>\n<li data-start=\"600\" data-end=\"625\">\n<p data-start=\"602\" data-end=\"625\">\u5176\u4ed6\u7c7b\u578b\u91d1\u5c5e\u8282\u6d41\u5668\u7684\u6d41\u91cf\u57fa\u672c\u4e0e B \u578b\u76f8\u540c<\/p>\n<\/li>\n<li data-start=\"626\" data-end=\"651\">\n<p data-start=\"628\" data-end=\"651\">\u672c<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e9%87%91%e5%b1%9e%e5%ad%94%e6%9d%bf\/\" title=\"View all posts in \u91d1\u5c5e\u5b54\u677f\" target=\"_blank\">\u91d1\u5c5e\u5b54\u677f<\/a>\u7a7a\u6c14\u6d41\u91cf\u6570\u636e\u4f18\u5148\u4e8e\u4ee5\u524d\u7684\u53d1\u5e03\u6570\u636e<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"653\" data-end=\"665\"><strong data-start=\"653\" data-end=\"663\">\u6c34\u6d41\u91cf\u8bf4\u660e\uff1a<\/strong><\/p>\n<ul data-start=\"666\" data-end=\"753\">\n<li data-start=\"666\" data-end=\"692\">\n<p data-start=\"668\" data-end=\"692\"><a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e9%87%91%e5%b1%9e%e5%ad%94\/\" title=\"View all posts in \u91d1\u5c5e\u5b54\" target=\"_blank\">\u91d1\u5c5e\u5b54<\/a>\u677f\u6c34\u6d41\u91cf\u6570\u636e\u57fa\u4e8e\u6bcf\u4e2a\u5b54\u677f\u7684 Cv \u8ba1\u7b97<\/p>\n<\/li>\n<li data-start=\"693\" data-end=\"730\">\n<p data-start=\"695\" data-end=\"730\">\u8ba1\u7b97\u516c\u5f0f\uff1aFlow = Cv \u00d7 \u221a\u0394P\uff0c\u0394P \u4e3a psid \u5dee\u538b<\/p>\n<\/li>\n<li data-start=\"731\" data-end=\"753\">\n<p data-start=\"733\" 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