{"id":222,"date":"2025-06-25T11:54:36","date_gmt":"2025-06-25T03:54:36","guid":{"rendered":"https:\/\/www.bihec.com\/halkeyrobertscorp\/?p=222"},"modified":"2025-06-25T11:55:22","modified_gmt":"2025-06-25T03:55:22","slug":"750rp-%ef%bc%8c750rv750%ef%bc%8c-one-way-pressure-and-vacuum-relief-valves","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/halkeyrobertscorp\/750rp-%ef%bc%8c750rv750%ef%bc%8c-one-way-pressure-and-vacuum-relief-valves\/","title":{"rendered":"\u7f8e\u56fdHalkey-Roberts 750 \u7cfb\u5217\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600\u3001\u6cc4\u538b\u9600\u3001\u771f\u7a7a\u6cc4\u538b\u9600\u3001750RP\u6cc4\u538b\u9600\u3001750RV\u771f\u7a7a\u6cc4\u538b\u9600\u3001\u8fdb\u53e3\u4ee3\u7406Halkey"},"content":{"rendered":"<p>\u7f8e\u56fd<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/halkey-roberts\/\" title=\"View all posts in Halkey-Roberts\" target=\"_blank\">Halkey-Roberts<\/a> 750 \u7cfb\u5217<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/%e5%8d%95%e5%90%91%e5%8e%8b%e5%8a%9b%e4%b8%8e%e7%9c%9f%e7%a9%ba%e9%87%8a%e6%94%be%e9%98%80\/\" title=\"View all posts in \u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600\" target=\"_blank\">\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/%e6%b3%84%e5%8e%8b%e9%98%80\/\" title=\"View all posts in \u6cc4\u538b\u9600\" target=\"_blank\">\u6cc4\u538b\u9600<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/%e7%9c%9f%e7%a9%ba%e6%b3%84%e5%8e%8b%e9%98%80\/\" title=\"View all posts in \u771f\u7a7a\u6cc4\u538b\u9600\" target=\"_blank\">\u771f\u7a7a\u6cc4\u538b\u9600<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/750rp%e6%b3%84%e5%8e%8b%e9%98%80\/\" title=\"View all posts in 750RP\u6cc4\u538b\u9600\" target=\"_blank\">750RP\u6cc4\u538b\u9600<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/750rv%e7%9c%9f%e7%a9%ba%e6%b3%84%e5%8e%8b%e9%98%80\/\" title=\"View all posts in 750RV\u771f\u7a7a\u6cc4\u538b\u9600\" target=\"_blank\">750RV\u771f\u7a7a\u6cc4\u538b\u9600<\/a>\u3001<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86halkey\/\" title=\"View all posts in \u8fdb\u53e3\u4ee3\u7406Halkey\" target=\"_blank\">\u8fdb\u53e3\u4ee3\u7406Halkey<\/a><\/p>\n<h4><a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/halkey-750-%e7%b3%bb%e5%88%97%e5%8d%95%e5%90%91%e5%8e%8b%e5%8a%9b%e4%b8%8e%e7%9c%9f%e7%a9%ba%e9%87%8a%e6%94%be%e9%98%80\/\" title=\"View all posts in Halkey 750 \u7cfb\u5217\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600\" target=\"_blank\">Halkey 750 \u7cfb\u5217\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600<\/a><\/h4>\n<h4 class=\"font_4 wixui-rich-text__text\"><span class=\"wixui-rich-text__text\">750 One-Way Pressure and Vacuum Relief Valves<\/span><\/h4>\n<p class=\"ds-markdown-paragraph\">750RP\u6cc4\u538b\u9600\u548c750RV\u771f\u7a7a\u6cc4\u538b\u9600\u4e13\u4e3a\u9ad8\u7cbe\u5ea6\u5e94\u7528\u8bbe\u8ba1\uff0c\u53ef\u5728\u5e7f\u6cdb\u538b\u5dee\u8303\u56f4\u5185\u5b9e\u73b0\u7cbe\u786e\u7684\u81ea\u52a8\u538b\u529b\/\u771f\u7a7a\u91ca\u653e\u3002<\/p>\n<p class=\"ds-markdown-paragraph\">\u8be5\u7cfb\u5217\u9600\u95e8\u9002\u7528\u4e8e\u591a\u79cd\u9886\u57df\uff0c\u5305\u62ec\u533b\u7597\u5916\u79d1\u8bbe\u5907\u3001\u822a\u7a7a\u7535\u5b50\u8bbe\u5907\u53ca\u5176\u4ed6\u5e94\u7528\u573a\u666f\u3002<\/p>\n<p class=\"ds-markdown-paragraph\">\u9600\u95e8\u53ef\u5b89\u88c5\u57289\/16\u82f1\u5bf8\uff0814.3\u6beb\u7c73\uff09UN-2B\u87ba\u7eb9\u5b54\u4e2d\uff0c\u5b89\u88c5\u90e8\u4f4d\u6700\u5c0f\u58c1\u539a\u9700\u8fbe\u52301\/16\u82f1\u5bf8\u3002<\/p>\n<p id=\"mDeYQLA\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-225 aligncenter\" src=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/wp-content\/uploads\/sites\/2370\/2025\/06\/img_685b7149742b7.png\" alt=\"\" width=\"341\" height=\"321\" srcset=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/wp-content\/uploads\/sites\/2370\/2025\/06\/img_685b7149742b7.png 626w, https:\/\/www.bihec.com\/halkeyrobertscorp\/wp-content\/uploads\/sites\/2370\/2025\/06\/img_685b7149742b7-300x282.png 300w, https:\/\/www.bihec.com\/halkeyrobertscorp\/wp-content\/uploads\/sites\/2370\/2025\/06\/img_685b7149742b7-500x470.png 500w\" sizes=\"(max-width: 341px) 100vw, 341px\" \/><\/p>\n<h4><strong><a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/halkey\/\" title=\"View all posts in Halkey\" target=\"_blank\">Halkey<\/a> 750 \u7cfb\u5217\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600\u7279\u70b9\u4e0e\u4f18\u52bf\uff1a<\/strong><\/h4>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u5bbd\u538b\u5dee\u7cbe\u51c6\u6cc4\u538b<\/strong>\uff1a\u53ef\u5728\u5e7f\u6cdb\u538b\u5dee\u8303\u56f4\u5185\u5b9e\u73b0\u7cbe\u786e\u538b\u529b\u91ca\u653e<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u7d27\u51d1\u8f7b\u91cf\u5316<\/strong>\uff1a\u91cd\u91cf\u7ea60.30\u76ce\u53f8\uff088.5\u514b\uff09<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u72ec\u7acb\u6821\u51c6\u6d4b\u8bd5<\/strong>\uff1a\u6bcf\u53f0\u9600\u95e8\u5747\u7ecf\u8fc7\u5355\u72ec\u6821\u51c6\u4e0e\u6d4b\u8bd5<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u81ea\u6821\u6b63\u9600\u82af\u8bbe\u8ba1<\/strong>\uff1a\u5728-65\u00b0F\u81f3180\u00b0F\uff08-54\u00b0C\u81f382\u00b0C\uff09\u8303\u56f4\u5185\uff0c\u786e\u4fdd\u7a33\u5b9a\u5f00\u542f\u4e0e\u590d\u4f4d<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u591a\u6837\u5316\u8868\u9762\u5904\u7406<\/strong>\uff1a\u53ef\u9009\u900f\u660e\u9633\u6781\u6c27\u5316\u3001\u9ed1\u8272\u9633\u6781\u6c27\u5316\u6216EMI\/RFI\u5c4f\u853d\u6d82\u5c42<\/p>\n<\/li>\n<\/ul>\n<p id=\"husRmiI\"><img decoding=\"async\" loading=\"lazy\" class=\"wp-image-224 aligncenter\" src=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/wp-content\/uploads\/sites\/2370\/2025\/06\/img_685b711fe8bde.png\" alt=\"\" width=\"395\" height=\"370\" srcset=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/wp-content\/uploads\/sites\/2370\/2025\/06\/img_685b711fe8bde.png 661w, https:\/\/www.bihec.com\/halkeyrobertscorp\/wp-content\/uploads\/sites\/2370\/2025\/06\/img_685b711fe8bde-300x281.png 300w, https:\/\/www.bihec.com\/halkeyrobertscorp\/wp-content\/uploads\/sites\/2370\/2025\/06\/img_685b711fe8bde-500x468.png 500w\" sizes=\"(max-width: 395px) 100vw, 395px\" \/><\/p>\n<h4>Halkey 750 \u7cfb\u5217\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600<strong>\u89c4\u683c\u4e0e\u6280\u672f\u53c2\u6570\uff1a<\/strong><\/h4>\n<p class=\"ds-markdown-paragraph\"><strong>\u6750\u8d28<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">\u9600\u4f53\u3001\u9600\u6746\u53ca\u87ba\u6bcd\uff1a\u94dd\u5408\u91d1<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">\u5361\u73af\uff1a\u4e0d\u9508\u94a2<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">\u5f39\u7c27\uff1a\u4e0d\u9508\u94a2<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>\u538b\u529b\u7279\u6027<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">\u5f00\u542f\u538b\u529b\u5bb9\u5dee\uff1a\u6807\u79f0\u503c\u7684\u00b115%<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">\u590d\u4f4d\u538b\u529b\uff1a\u6807\u79f0\u503c\u768420%\u4ee5\u5185<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>\u53ef\u9009\u5f39\u7c27\u538b\u529b\u8303\u56f4<\/strong><br \/>\n0.1\u81f320.0 psi\uff08\u652f\u6301\u5b9a\u5236\u538b\u529b\uff0c\u9700\u6ee1\u8db3\u6700\u4f4e\u8d77\u8ba2\u91cf\uff09<\/p>\n<p class=\"ds-markdown-paragraph\">\n<br><div class=\"tagcloud\"><a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/750rp%e6%b3%84%e5%8e%8b%e9%98%80\/\" class=\"tag-cloud-link tag-link-0 tag-link-position-1\" style=\"font-size: 8pt;\" aria-label=\"750RP\u6cc4\u538b\u9600 (1\u4e2a\u9879\u76ee)\">750RP\u6cc4\u538b\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/750rv%e7%9c%9f%e7%a9%ba%e6%b3%84%e5%8e%8b%e9%98%80\/\" class=\"tag-cloud-link tag-link-1 tag-link-position-2\" style=\"font-size: 8pt;\" aria-label=\"750RV\u771f\u7a7a\u6cc4\u538b\u9600 (1\u4e2a\u9879\u76ee)\">750RV\u771f\u7a7a\u6cc4\u538b\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/halkey\/\" class=\"tag-cloud-link tag-link-2 tag-link-position-3\" style=\"font-size: 20.297297297297pt;\" aria-label=\"Halkey (8\u4e2a\u9879\u76ee)\">Halkey<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/halkey-roberts\/\" class=\"tag-cloud-link tag-link-7 tag-link-position-4\" style=\"font-size: 20.297297297297pt;\" aria-label=\"Halkey-Roberts (8\u4e2a\u9879\u76ee)\">Halkey-Roberts<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/halkey-roberts%e5%8d%95%e5%90%91%e5%8e%8b%e5%8a%9b%e4%b8%8e%e7%9c%9f%e7%a9%ba%e9%87%8a%e6%94%be%e9%98%80\/\" class=\"tag-cloud-link tag-link-8 tag-link-position-5\" style=\"font-size: 8pt;\" aria-label=\"Halkey-Roberts\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600 (1\u4e2a\u9879\u76ee)\">Halkey-Roberts\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/halkey-750-%e7%b3%bb%e5%88%97%e5%8d%95%e5%90%91%e5%8e%8b%e5%8a%9b%e4%b8%8e%e7%9c%9f%e7%a9%ba%e9%87%8a%e6%94%be%e9%98%80\/\" class=\"tag-cloud-link tag-link-4 tag-link-position-6\" style=\"font-size: 8pt;\" aria-label=\"Halkey 750 \u7cfb\u5217\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600 (1\u4e2a\u9879\u76ee)\">Halkey 750 \u7cfb\u5217\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/halkey-750-%e7%b3%bb%e5%88%97%e6%b3%84%e5%8e%8b%e9%98%80\/\" class=\"tag-cloud-link tag-link-5 tag-link-position-7\" style=\"font-size: 8pt;\" aria-label=\"Halkey 750 \u7cfb\u5217\u6cc4\u538b\u9600 (1\u4e2a\u9879\u76ee)\">Halkey 750 \u7cfb\u5217\u6cc4\u538b\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/halkey-750-%e7%b3%bb%e5%88%97-%e7%9c%9f%e7%a9%ba%e6%b3%84%e5%8e%8b%e9%98%80\/\" class=\"tag-cloud-link tag-link-3 tag-link-position-8\" style=\"font-size: 8pt;\" aria-label=\"Halkey 750 \u7cfb\u5217 \u771f\u7a7a\u6cc4\u538b\u9600 (1\u4e2a\u9879\u76ee)\">Halkey 750 \u7cfb\u5217 \u771f\u7a7a\u6cc4\u538b\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/halkey-750rv%e7%9c%9f%e7%a9%ba%e6%b3%84%e5%8e%8b%e9%98%80\/\" class=\"tag-cloud-link tag-link-6 tag-link-position-9\" style=\"font-size: 8pt;\" aria-label=\"Halkey 750RV\u771f\u7a7a\u6cc4\u538b\u9600 (1\u4e2a\u9879\u76ee)\">Halkey 750RV\u771f\u7a7a\u6cc4\u538b\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/halkey%e7%9c%9f%e7%a9%ba%e6%b3%84%e5%8e%8b%e9%98%80\/\" class=\"tag-cloud-link tag-link-9 tag-link-position-10\" style=\"font-size: 15.567567567568pt;\" aria-label=\"Halkey\u771f\u7a7a\u6cc4\u538b\u9600 (4\u4e2a\u9879\u76ee)\">Halkey\u771f\u7a7a\u6cc4\u538b\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/%e5%8d%95%e5%90%91%e5%8e%8b%e5%8a%9b%e4%b8%8e%e7%9c%9f%e7%a9%ba%e9%87%8a%e6%94%be%e9%98%80\/\" class=\"tag-cloud-link tag-link-10 tag-link-position-11\" style=\"font-size: 8pt;\" aria-label=\"\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600 (1\u4e2a\u9879\u76ee)\">\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/%e6%b3%84%e5%8e%8b%e9%98%80\/\" class=\"tag-cloud-link tag-link-11 tag-link-position-12\" style=\"font-size: 18.405405405405pt;\" aria-label=\"\u6cc4\u538b\u9600 (6\u4e2a\u9879\u76ee)\">\u6cc4\u538b\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/%e7%9c%9f%e7%a9%ba%e6%b3%84%e5%8e%8b%e9%98%80\/\" class=\"tag-cloud-link tag-link-12 tag-link-position-13\" style=\"font-size: 15.567567567568pt;\" aria-label=\"\u771f\u7a7a\u6cc4\u538b\u9600 (4\u4e2a\u9879\u76ee)\">\u771f\u7a7a\u6cc4\u538b\u9600<\/a>\n<a href=\"https:\/\/www.bihec.com\/halkeyrobertscorp\/tag\/%e8%bf%9b%e5%8f%a3%e4%bb%a3%e7%90%86halkey\/\" class=\"tag-cloud-link tag-link-13 tag-link-position-14\" style=\"font-size: 22pt;\" aria-label=\"\u8fdb\u53e3\u4ee3\u7406Halkey (10\u4e2a\u9879\u76ee)\">\u8fdb\u53e3\u4ee3\u7406Halkey<\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>\u7f8e\u56fdHalkey-Roberts 750 \u7cfb\u5217\u5355\u5411\u538b\u529b\u4e0e\u771f\u7a7a\u91ca\u653e\u9600\u3001\u6cc4\u538b\u9600\u3001\u771f\u7a7a\u6cc4\u538b\u9600\u3001750RP\u6cc4\u538b\u9600\u3001750RV\u771f\u7a7a\u6cc4\u538b\u9600\u3001\u8fdb\u53e3\u4ee3\u7406Halkey Halkey 750 \u7cfb\u5217\u5355\u5411 <\/p>\n","protected":false},"author":22,"featured_media":223,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[4,5,6],"tags":[19,18,12,17,7,8,20,13,14,11,15,9,10,16],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u7f8e\u56fdHalkey-Roberts 750 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