{"id":5638,"date":"2023-07-17T09:22:27","date_gmt":"2023-07-17T01:22:27","guid":{"rendered":"http:\/\/www.wbusi.com\/?post_type=product&#038;p=5638"},"modified":"2023-07-17T09:22:27","modified_gmt":"2023-07-17T01:22:27","slug":"hi-q-automatic-flow-control-valve-mcv-260","status":"publish","type":"product","link":"https:\/\/www.wbusi.com\/zh\/product\/hi-q-automatic-flow-control-valve-mcv-260\/","title":{"rendered":"HI-Q \u81ea\u52a8\u6d41\u91cf\u63a7\u5236\u9600 MCV-260"},"content":{"rendered":"<p><strong>FOR POSITIVE DISPLACEMENT PUMPS ONLY<\/strong><br \/>\nThis valve will control the air flow rate to \u00b15% of the set flow rate over a wide pressure differential. It is the best commercially available mechanical vacuum flow controller. The unit operates by use of two diametrically opposed springs and a diaphragm that controls the valve opening. Depending upon pump capacity, flows between 0.5 to 10 CFM can be controlled by increasing or decreasing the spring tension with a wing nut found under the protective spring cover housing. Once set, the control valve will maintain a constant flow, \u00b15%, up to the capacity of the pump. This valve is a full Flow Controller not a \u201cFlow Regulator\u201d or adjustable orifice commonly found in the industry. Because the MCV-260 uses no make up air, nor \u201cbleed-in\u201d air to control the flow rate, the total volume of air sampled equals the total volume of air exhausted. This is ideal for applications requiring a Gas Meter to be hooked up to the exhaust (pressure application) of the sampler for totalizing the volume of air sampled.<\/p>\n<p>\u4e70\u5bb6\u987b\u77e5<\/p>\n<p>1.\u5173\u4e8e\u4ea7\u54c1<\/p>\n<p>\u7531\u4e8e\u5e02\u573a\u6ce2\u52a8\u3001\u6c47\u7387\u53d8\u52a8\u7b49\u56e0\u7d20\uff0c\u4ea7\u54c1\u4ef7\u683c\u53ca\u4ea7\u54c1\u5c5e\u6027\u4ec5\u4f9b\u53c2\u8003\uff1b\u5177\u4f53\u4ea7\u54c1\u8981\u6c42\u4ee5\u5ba2\u6237\u8981\u6c42\u4e3a\u51c6\uff0c\u4ef7\u683c\u4ee5\u6c9f\u901a\u62a5\u4ef7\u4e3a\u51c6\u3002\u672c\u7f51\u7ad9\u6240\u6709\u4ea7\u54c1\u4ef7\u683c\u4e0d\u4f5c\u4e3a\u4ea4\u6613\u4ef7\u683c\uff0c\u4ec5\u4f9b\u53c2\u8003\uff01<\/p>\n<p>2.\u5173\u4e8e\u5546\u6807\u7248\u6743<\/p>\n<p>\u4e0e\u672c\u7f51\u7ad9\u76f8\u5173\u7684\u6240\u6709\u516c\u53f8\u540d\u79f0\u3001\u5546\u6807\u3001\u6807\u8bc6\u3001\u4ea7\u54c1\u56fe\u7247\u3001\u4ea7\u54c1\u8bf4\u660e\u3001\u4ea7\u54c1\u54c1\u724c\u540d\u79f0\u7b49\uff0c\u4ee5\u53ca\u5546\u6807\u7248\u6743\u7b49\u6240\u6709\u77e5\u8bc6\u4ea7\u6743\u5747\u5f52\u76f8\u5e94\u54c1\u724c\u6240\u6709\uff1b\u672c\u7f51\u7ad9\u4ec5\u4e3a\u65b9\u4fbf\u7528\u6237\u8bc6\u522b\u4ea7\u54c1\u800c\u8bbe\u3002<br \/>\n\u8bf7\u4ed4\u7ec6\u9605\u8bfb\u4e70\u65b9\u8bf4\u660e\uff0c\u4ee5\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u7ea0\u7eb7\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u54c1\u724c\uff1aHI-Q<br \/>\nmodel:MCV-260<br \/>\n\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u4ea7\u54c1\u4fe1\u606f\uff0c\u8bf7\u8054\u7cfb\u6211\u4eec\u3002<br \/>\n\u8bf7\u63d0\u4f9b\u54c1\u724c\u3001\u578b\u53f7\u548c\u6570\u91cf\u4ee5\u4f9b\u67e5\u8be2\u3002<\/p>","protected":false},"featured_media":5639,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[15],"product_tag":[],"class_list":["post-5638","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product\/5638","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/comments?post=5638"}],"version-history":[{"count":1,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product\/5638\/revisions"}],"predecessor-version":[{"id":5640,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product\/5638\/revisions\/5640"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/media\/5639"}],"wp:attachment":[{"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/media?parent=5638"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product_cat?post=5638"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.wbusi.com\/zh\/wp-json\/wp\/v2\/product_tag?post=5638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}