{"id":1515,"date":"2011-04-08T16:23:51","date_gmt":"2011-04-08T16:23:51","guid":{"rendered":"https:\/\/tunstall-inc.com\/?page_id=1515"},"modified":"2023-03-29T09:09:22","modified_gmt":"2023-03-29T13:09:22","slug":"automatic","status":"publish","type":"page","link":"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/","title":{"rendered":"Automatic\/Flow Limiting"},"content":{"rendered":"<p>Macon Balancing models AB &amp; ABW are automatic flow control valves that utilize removable cartridge(s) which limit GPM to +\/- 5% of specified flow. Model AB incorporates a ball valve and union end connection. Model ABW has a wafer style ductile iron body with a ductile iron lug type butterfly valve.<\/p>\n<p><strong>Features &amp; Characteristics:<\/strong><\/p>\n<ul>\n<li>100% positive shut-off<\/li>\n<li>Self-sealing pressure\/temperature ports standard<\/li>\n<li>Built-in memory stop<\/li>\n<li>Model AB available in sizes from \u00bd\u2019 to 2\u201d<\/li>\n<li>Model AI (Low-Lead) available in sizes from \u00bd\u2019 to 1\u201d<\/li>\n<li>Model AL (Low-Lead) available in sizes from \u00bd\u2019 to 1-1\/4\u201d<\/li>\n<li>Model ABW available in sizes from 2-\u00bd\u2019 to 12\u201d\n<ul>\n<li>Available in Sweat, Thread, Flanged and Groove connections<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"background-color: #780c0c; text-align: center; vertical-align: middle; height: 14.4333px;\" colspan=\"3\" nowrap=\"nowrap\">\n<h3><span style=\"color: #ffffff; font-size: 18pt;\"><strong>AUTOMATIC BALANCING VALVES<\/strong><\/span><\/h3>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 200px; border: 1px solid #dddddd; height: 24px;\" align=\"center\" valign=\"middle\"><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-ab\/\"><strong>Model AB<\/strong><\/a><\/td>\n<td style=\"width: 200px; border: 1px solid #dddddd; height: 24px;\" align=\"center\" valign=\"middle\"><strong><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-al\/\">Model AL<\/a><\/strong><\/td>\n<td style=\"width: 200px; border: 1px solid #dddddd; height: 24px;\" align=\"center\" valign=\"middle\"><strong><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-ai\/\">Model LL-AI<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td align=\"center\" valign=\"middle\"><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-ab\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1549\" title=\"Model AB\" src=\"https:\/\/tunstall-inc.com\/wp-content\/uploads\/BalanceValve-C-300x221.png\" alt=\"\" width=\"150\" height=\"111\" srcset=\"https:\/\/tunstall-inc.com\/wp-content\/uploads\/BalanceValve-C-300x221.png 300w, https:\/\/tunstall-inc.com\/wp-content\/uploads\/BalanceValve-C-1024x754.png 1024w, https:\/\/tunstall-inc.com\/wp-content\/uploads\/BalanceValve-C.png 2048w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/td>\n<td align=\"center\" valign=\"middle\"><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-al\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4459\" title=\"Model AL\" src=\"https:\/\/tunstall-inc.com\/wp-content\/uploads\/Picture-MB-AL-300x294.jpg\" alt=\"\" width=\"150\" height=\"147\" srcset=\"https:\/\/tunstall-inc.com\/wp-content\/uploads\/Picture-MB-AL-300x294.jpg 300w, https:\/\/tunstall-inc.com\/wp-content\/uploads\/Picture-MB-AL-768x752.jpg 768w, https:\/\/tunstall-inc.com\/wp-content\/uploads\/Picture-MB-AL.jpg 839w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/td>\n<td align=\"center\" valign=\"middle\"><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-ai\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-4458\" title=\"Model AI\" src=\"https:\/\/tunstall-inc.com\/wp-content\/uploads\/Picture-MB-Coil-Pac-LL-AI-1-300x128.jpg\" alt=\"\" width=\"150\" height=\"64\" srcset=\"https:\/\/tunstall-inc.com\/wp-content\/uploads\/Picture-MB-Coil-Pac-LL-AI-1-300x128.jpg 300w, https:\/\/tunstall-inc.com\/wp-content\/uploads\/Picture-MB-Coil-Pac-LL-AI-1.jpg 578w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 200px; border: 1px solid #dddddd; height: 24px;\" align=\"center\" valign=\"middle\"><strong><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-abw\/\">Model ABW<\/a><\/strong><\/td>\n<td style=\"width: 200px; border: 1px solid #dddddd; height: 24px;\" align=\"center\" valign=\"middle\"><strong><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-abg\/\">Model ABG<\/a><\/strong><\/td>\n<td style=\"width: 200px; border: 1px solid #dddddd; height: 24px;\" align=\"center\" valign=\"middle\"><strong><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-ag\/\">Model AG<\/a><\/strong><\/td>\n<\/tr>\n<tr>\n<td align=\"center\" valign=\"middle\"><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-abw\/\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2023 alignnone\" title=\"Model ABW\" src=\"https:\/\/tunstall-inc.com\/wp-content\/uploads\/WB1.bmp\" alt=\"\" width=\"150\" height=\"143\" \/><\/a><\/td>\n<td align=\"center\" valign=\"middle\"><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-abg\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-thumbnail wp-image-4716\" src=\"https:\/\/tunstall-inc.com\/wp-content\/uploads\/Picture-MB-ABG-AJ-150x109-150x109.jpg\" alt=\"\" width=\"150\" height=\"109\" \/><\/a><\/td>\n<td align=\"center\" valign=\"middle\"><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-ag\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-thumbnail wp-image-4717\" src=\"https:\/\/tunstall-inc.com\/wp-content\/uploads\/Picture-MB-AG-150x112-150x112.jpg\" alt=\"\" width=\"150\" height=\"112\" \/><\/a><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 200px; border: 1px solid #dddddd; height: 24px;\" align=\"center\" valign=\"middle\"><strong><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-aw\/\">Model AW<\/a><\/strong><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td align=\"center\" valign=\"middle\"><a href=\"https:\/\/tunstall-inc.com\/macon-balancing\/automatic\/model-aw\/\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-thumbnail wp-image-4718\" src=\"https:\/\/tunstall-inc.com\/wp-content\/uploads\/Picture-MB-AW-150x135-150x135.jpg\" alt=\"\" width=\"150\" height=\"135\" \/><\/a><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>SUBMITTAL DATA: <a href=\"https:\/\/www.dropbox.com\/s\/7jvw8g2bkbu086l\/Bulletin-MB-AB-0915.02.pdf?dl=1\" target=\"_blank\" rel=\"noopener noreferrer\">Model AB<\/a><\/strong><br \/>\n<strong>SUBMITTAL DATA: <a href=\"https:\/\/www.dropbox.com\/s\/wrx5bs5fljseymn\/Bulletin-MB-AL-1016.02.pdf?dl=1\" target=\"_blank\" rel=\"noopener noreferrer\">Model AL (Low Lead)<\/a><\/strong><br \/>\n<strong>SUBMITTAL DATA: <a href=\"https:\/\/www.dropbox.com\/s\/lg3ojakuzifaigz\/Bulletin-MB-LL-AI-0915.02.pdf?dl=1\" target=\"_blank\" rel=\"noopener noreferrer\">Model AI (Low Lead)<\/a><\/strong><br \/>\n<strong>SUBMITTAL DATA: <a href=\"https:\/\/www.dropbox.com\/s\/fwzvxn5oxoxpu8h\/Bulletin-MB-ABW-0915.02.pdf?dl=1\" target=\"_blank\" rel=\"noopener noreferrer\">Model ABW<\/a><\/strong><br \/>\n<strong>SUBMITTAL DATA: <a href=\"https:\/\/www.dropbox.com\/s\/fz1fvtdzl42cat8\/Bulletin-MB-ABG-0915.02.pdf?dl=1\" target=\"_blank\" rel=\"noopener noreferrer\">Model ABG<\/a><\/strong><br \/>\n<strong>SUBMITTAL DATA: <a href=\"https:\/\/www.dropbox.com\/s\/1yr90nvqhkm0h8t\/Bulletin-MB-AG-0915.02.pdf?dl=1\" target=\"_blank\" rel=\"noopener noreferrer\">Model AG<\/a><\/strong><br \/>\n<strong>SUBMITTAL DATA: <a href=\"https:\/\/www.dropbox.com\/s\/jubbvoa42dbtyat\/Bulletin-MB-AW-0915.02.pdf?dl=1\" target=\"_blank\" rel=\"noopener noreferrer\">Model AW<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Macon Balancing models AB &amp; ABW are automatic flow control valves that utilize removable cartridge(s) which limit GPM to +\/- 5% of specified flow. Model AB incorporates a ball valve and union end connection. Model ABW has a wafer style ductile iron body with a ductile iron lug type butterfly [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"parent":77,"menu_order":2,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/tunstall-inc.com\/wp-json\/wp\/v2\/pages\/1515"}],"collection":[{"href":"https:\/\/tunstall-inc.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/tunstall-inc.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/tunstall-inc.com\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/tunstall-inc.com\/wp-json\/wp\/v2\/comments?post=1515"}],"version-history":[{"count":1,"href":"https:\/\/tunstall-inc.com\/wp-json\/wp\/v2\/pages\/1515\/revisions"}],"predecessor-version":[{"id":86163,"href":"https:\/\/tunstall-inc.com\/wp-json\/wp\/v2\/pages\/1515\/revisions\/86163"}],"up":[{"embeddable":true,"href":"https:\/\/tunstall-inc.com\/wp-json\/wp\/v2\/pages\/77"}],"wp:attachment":[{"href":"https:\/\/tunstall-inc.com\/wp-json\/wp\/v2\/media?parent=1515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}