{"id":720,"date":"2026-07-24T10:37:11","date_gmt":"2026-07-24T02:37:11","guid":{"rendered":"https:\/\/www.bihec.com\/okeefe\/?p=720"},"modified":"2026-07-24T10:37:11","modified_gmt":"2026-07-24T02:37:11","slug":"okeefe%e5%8e%8b%e5%8a%9b%e7%bc%93%e5%86%b2%e5%99%a8-npt%e7%ae%a1%e8%bd%ac%e6%8d%a2%e6%8e%a5%e5%a4%b4-dp%e7%b3%bb%e5%88%97-gp%e7%b3%bb%e5%88%97-hp%e7%b3%bb%e5%88%97-vvp%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/okeefe\/okeefe%e5%8e%8b%e5%8a%9b%e7%bc%93%e5%86%b2%e5%99%a8-npt%e7%ae%a1%e8%bd%ac%e6%8d%a2%e6%8e%a5%e5%a4%b4-dp%e7%b3%bb%e5%88%97-gp%e7%b3%bb%e5%88%97-hp%e7%b3%bb%e5%88%97-vvp%e7%b3%bb\/","title":{"rendered":"O\u2019keefe\u538b\u529b\u7f13\u51b2\u5668 \u2014 NPT\u7ba1\u8f6c\u6362\u63a5\u5934 DP\u7cfb\u5217 GP\u7cfb\u5217 HP\u7cfb\u5217 VVP\u7cfb\u5217 NPT\u87ba\u7eb9\u9ad8\u538b\u5de5\u51b5 \u9ec4\u94dc\uff082000psig\uff09 303\u4e0d\u9508\u94a2\uff084000psig\uff09"},"content":{"rendered":"<div>\n<h1><a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e5%8e%8b%e5%8a%9b%e7%bc%93%e5%86%b2%e5%99%a8\/\" title=\"View all posts in \u538b\u529b\u7f13\u51b2\u5668\" target=\"_blank\">\u538b\u529b\u7f13\u51b2\u5668<\/a> \u2014 NPT \u7ba1<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e8%bd%ac%e6%8d%a2%e6%8e%a5%e5%a4%b4\/\" title=\"View all posts in \u8f6c\u6362\u63a5\u5934\" target=\"_blank\">\u8f6c\u6362\u63a5\u5934<\/a><\/h1>\n<div><\/div>\n<\/div>\n<div>\n<div>\u538b\u529b\u7f13\u51b2\u5668\u662f\u4e00\u79cd\u7b80\u6613\u7ba1\u8def\u76f4\u901a\u5143\u4ef6\uff0c\u7528\u4e8e\u964d\u4f4e\u6d41\u4f53\u8fdb\u5165\u538b\u529b\u4eea\u8868\u4e0e\u63a7\u5236\u5143\u4ef6\u7684\u6d41\u901f\u3002<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e6%8e%a5%e5%a4%b4\/\" title=\"View all posts in \u63a5\u5934\" target=\"_blank\">\u63a5\u5934<\/a>\u5185\u90e8\u8bbe\u6709\u5fae\u5c0f<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e8%8a%82%e6%b5%81%e5%ad%94\/\" title=\"View all posts in \u8282\u6d41\u5b54\" target=\"_blank\">\u8282\u6d41\u5b54<\/a>\uff0c\u901a\u8fc7\u9650\u5236\u6d41\u4f53\u6d41\u5165\u901f\u7387\uff0c\u7f13\u51b2\u538b\u529b\u51b2\u51fb\u4e0e\u538b\u529b\u6ce2\u52a8\u5f71\u54cd\u3002\u8282\u6d41\u5b54<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>\u8d8a\u5c0f\uff0c\u7f13\u51b2\u963b\u5c3c\u6548\u679c\u8d8a\u5f3a\u3002\u5b9e\u9645\u5de5\u51b5\u6240\u9700\u7684\u5408\u9002\u5b54\u5f84\uff0c\u53d6\u51b3\u4e8e\u53d7\u538b\u8154\u4f53\u5bb9\u79ef\u3001\u6d41\u4f53\u7c98\u5ea6\u4ee5\u53ca\u7cfb\u7edf\u8981\u6c42\u7684\u54cd\u5e94\u65f6\u95f4\u3002<\/div>\n<div><\/div>\n<\/div>\n<div><strong>Pressure Snubber\uff08\u538b\u529b\u7f13\u51b2\u5668 \/ \u538b\u529b\u963b\u5c3c\u5668\uff09<\/strong><\/p>\n<div><\/div>\n<p>\u6838\u5fc3\u4f5c\u7528\uff1a\u4fdd\u62a4\u538b\u529b\u8868\u3001\u538b\u529b\u4f20\u611f\u5668\uff0c\u5438\u6536\u538b\u529b\u51b2\u51fb\u3001\u6291\u5236\u8109\u52a8\u538b\u529b\uff0c\u907f\u514d\u4eea\u8868\u56e0\u5267\u70c8\u6ce2\u52a8\u635f\u574f\u3002\u548c\u524d\u9762<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e7%b2%be%e5%af%86%e9%87%91%e5%b1%9e%e8%8a%82%e6%b5%81%e5%ad%94\/\" title=\"View all posts in \u7cbe\u5bc6\u91d1\u5c5e\u8282\u6d41\u5b54\" target=\"_blank\">\u7cbe\u5bc6\u91d1\u5c5e\u8282\u6d41\u5b54<\/a>\u5c5e\u4e8e\u540c\u7c7b\u8282\u6d41\u5143\u4ef6\uff0c\u8be5\u7cfb\u5217\u4e3b\u6253 NPT \u87ba\u7eb9<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/%e9%ab%98%e5%8e%8b\/\" title=\"View all posts in \u9ad8\u538b\" target=\"_blank\">\u9ad8\u538b<\/a>\u5de5\u51b5\uff0c\u5206\u4e3a\u9ec4\u94dc\uff082000psig\uff09\u4e0e 303 \u4e0d\u9508\u94a2\uff084000psig\uff09\u4e24\u79cd\u6750\u8d28\u3002<\/div>\n<div><\/div>\n<div>\n<table>\n<thead>\n<tr>\n<th>\u96f6\u4ef6\u7f16\u53f7<\/th>\n<th>\u8282\u6d41\u5b54\u76f4\u5f84<\/th>\n<th>\u6750\u8d28<\/th>\n<th>\u6d41\u91cf\u7cfb\u6570 Cv<\/th>\n<th>\u63a5\u5934\u6700\u5927\u8010\u538b<\/th>\n<th>\u5185\u7f6e\u6ee4\u7f51<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>DP-4-SS<\/td>\n<td>0.004 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.00035<\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>DP-8-SS<\/td>\n<td>0.008 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.00<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/15\/\" title=\"View all posts in 15\" target=\"_blank\">15<\/a><\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>DP-15-SS<\/td>\n<td>0.015 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.005<\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>DP-4-BR<\/td>\n<td>0.004 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.00035<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>DP-8-BR<\/td>\n<td>0.008 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.0015<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>DP-15-BR<\/td>\n<td>0.015 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.005<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>GP-4-SS<\/td>\n<td>0.004 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.00035<\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>GP-8-SS<\/td>\n<td>0.008 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.0015<\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>GP-15-SS<\/td>\n<td>0.015 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.005<\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>GP-4-BR<\/td>\n<td>0.004 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.00035<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>GP-8-BR<\/td>\n<td>0.008 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.0015<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>GP-15-BR<\/td>\n<td>0.015 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.005<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>HP-4-SS<\/td>\n<td>0.004 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.00035<\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>HP-8-SS<\/td>\n<td>0.008 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.0015<\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>HP-15-SS<\/td>\n<td>0.015 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.005<\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>HP-4-BR<\/td>\n<td>0.004 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.00035<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>HP-8-BR<\/td>\n<td>0.008 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.0015<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>HP-15-BR<\/td>\n<td>0.015 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.005<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>VVP-4-SS<\/td>\n<td>0.004 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.00035<\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>VVP-8-SS<\/td>\n<td>0.008 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.0015<\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>VVP-15-SS<\/td>\n<td>0.015 in<\/td>\n<td>303 \u4e0d\u9508\u94a2<\/td>\n<td>0.005<\/td>\n<td>4000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>VVP-4-BR<\/td>\n<td>0.004 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.00035<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>VVP-8-BR<\/td>\n<td>0.008 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.0015<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<tr>\n<td>VVP-15-BR<\/td>\n<td>0.015 in<\/td>\n<td>\u9ec4\u94dc<\/td>\n<td>0.005<\/td>\n<td>2000 psig<\/td>\n<td>\u65e0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>&nbsp;<\/p>\n<p id=\"lYkeImd\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone  wp-image-721 \" src=\"https:\/\/www.bihec.com\/okeefe\/wp-content\/uploads\/sites\/1490\/2026\/07\/img_6a62cedc24fed.png\" alt=\"\" width=\"298\" height=\"260\" srcset=\"https:\/\/www.bihec.com\/okeefe\/wp-content\/uploads\/sites\/1490\/2026\/07\/img_6a62cedc24fed.png 424w, https:\/\/www.bihec.com\/okeefe\/wp-content\/uploads\/sites\/1490\/2026\/07\/img_6a62cedc24fed-300x262.png 300w\" sizes=\"(max-width: 298px) 100vw, 298px\" \/><\/p>\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/dp%e7%b3%bb%e5%88%97\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"DP\u7cfb\u5217 (1\u4e2a\u9879\u76ee)\">DP\u7cfb\u5217<\/a>\n<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/gp%e7%b3%bb%e5%88%97\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"GP\u7cfb\u5217 (1\u4e2a\u9879\u76ee)\">GP\u7cfb\u5217<\/a>\n<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/hp%e7%b3%bb%e5%88%97\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 8pt;\" aria-label=\"HP\u7cfb\u5217 (1\u4e2a\u9879\u76ee)\">HP\u7cfb\u5217<\/a>\n<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/npt%e7%ae%a1%e8%bd%ac%e6%8d%a2%e6%8e%a5%e5%a4%b4\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-4\" style=\"font-size: 8pt;\" aria-label=\"NPT\u7ba1\u8f6c\u6362\u63a5\u5934 (1\u4e2a\u9879\u76ee)\">NPT\u7ba1\u8f6c\u6362\u63a5\u5934<\/a>\n<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/okeefe\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-5\" style=\"font-size: 19.588888888889pt;\" aria-label=\"O&#039;KEEFE (61\u4e2a\u9879\u76ee)\">O&#039;KEEFE<\/a>\n<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/okeefe-controls\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-6\" style=\"font-size: 22pt;\" aria-label=\"O&#039;Keefe Controls (125\u4e2a\u9879\u76ee)\">O&#039;Keefe Controls<\/a>\n<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/okeefe-controls-co\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-7\" style=\"font-size: 20.211111111111pt;\" aria-label=\"O&#039;Keefe Controls Co. (73\u4e2a\u9879\u76ee)\">O&#039;Keefe Controls Co.<\/a>\n<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/okeefe%e7%b2%be%e5%af%86%e9%87%91%e5%b1%9e%e8%8a%82%e6%b5%81%e5%ad%94\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-8\" style=\"font-size: 18.966666666667pt;\" aria-label=\"O&#039;keefe\u7cbe\u5bc6\u91d1\u5c5e\u8282\u6d41\u5b54 (50\u4e2a\u9879\u76ee)\">O&#039;keefe\u7cbe\u5bc6\u91d1\u5c5e\u8282\u6d41\u5b54<\/a>\n<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/o-keefe-controls\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-9\" style=\"font-size: 19.744444444444pt;\" aria-label=\"O Keefe controls (63\u4e2a\u9879\u76ee)\">O Keefe controls<\/a>\n<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/okeefe%e5%8e%8b%e5%8a%9b%e7%bc%93%e5%86%b2%e5%99%a8\/\" class=\"tag-cloud-link tag-link-9 tag-link-position-10\" style=\"font-size: 8pt;\" aria-label=\"O\u2019keefe\u538b\u529b\u7f13\u51b2\u5668 (1\u4e2a\u9879\u76ee)\">O\u2019keefe\u538b\u529b\u7f13\u51b2\u5668<\/a>\n<a href=\"https:\/\/www.bihec.com\/okeefe\/tag\/vvp%e7%b3%bb%e5%88%97\/\" class=\"tag-cloud-link tag-link-10 tag-link-position-11\" style=\"font-size: 8pt;\" aria-label=\"VVP\u7cfb\u5217 (1\u4e2a\u9879\u76ee)\">VVP\u7cfb\u5217<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>\u538b\u529b\u7f13\u51b2\u5668 \u2014 NPT \u7ba1\u8f6c\u6362\u63a5\u5934 \u538b\u529b\u7f13\u51b2\u5668\u662f\u4e00\u79cd\u7b80\u6613\u7ba1\u8def\u76f4\u901a\u5143\u4ef6\uff0c\u7528\u4e8e\u964d\u4f4e\u6d41\u4f53\u8fdb\u5165\u538b\u529b\u4eea\u8868\u4e0e\u63a7\u5236\u5143\u4ef6\u7684\u6d41\u901f\u3002\u63a5\u5934\u5185\u90e8\u8bbe\u6709\u5fae\u5c0f\u8282\u6d41\u5b54\uff0c\u901a\u8fc7\u9650\u5236\u6d41\u4f53\u6d41\u5165\u901f\u7387\uff0c\u7f13\u51b2\u538b\u529b\u51b2\u51fb\u4e0e\u538b\u529b\u6ce2\u52a8 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