{"id":1148,"date":"2025-06-17T04:58:48","date_gmt":"2025-06-17T04:58:48","guid":{"rendered":"https:\/\/tqwater.co.za\/?product=700simpletqa17-t-0604-nyl8mmx12mm-black-tubing-p-m"},"modified":"2026-03-21T23:16:26","modified_gmt":"2026-03-21T23:16:26","slug":"700simpletqa17-t-0604-nyl8mmx12mm-black-tubing-p-m","status":"publish","type":"product","link":"https:\/\/tqwater.co.za\/?product=700simpletqa17-t-0604-nyl8mmx12mm-black-tubing-p-m","title":{"rendered":"Dosing Tube 12\/8mm &#8211; Black (Nylon)"},"content":{"rendered":"<p data-path-to-node=\"2\"><b data-path-to-node=\"2\" data-index-in-node=\"0\">Full Description:<\/b> Our largest metric dosing line, featuring a robust 12mm outer diameter and an 8mm internal bore. Constructed from high-grade, UV-stabilized Nylon, this tubing is engineered for high-volume chemical transfer and industrial metering where standard PVC or PE tubes lack the necessary structural integrity.<\/p>\n<p data-path-to-node=\"3\"><b data-path-to-node=\"3\" data-index-in-node=\"0\">Uses &amp; Applications:<\/b> * <b data-path-to-node=\"3\" data-index-in-node=\"23\">Industrial Water Treatment:<\/b> Bulk chemical dosing for cooling towers and municipal plants.<\/p>\n<ul data-path-to-node=\"4\">\n<li>\n<p data-path-to-node=\"4,0,0\"><b data-path-to-node=\"4,0,0\" data-index-in-node=\"0\">Agricultural Fertigation:<\/b> Injection of fertilizers and acids into large-scale irrigation manifolds.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,1,0\"><b data-path-to-node=\"4,1,0\" data-index-in-node=\"0\">Heavy-Duty Suction Lines:<\/b> Ideal for the suction side of large metering pumps to prevent tube collapse.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,2,0\"><b data-path-to-node=\"4,2,0\" data-index-in-node=\"0\">Mining &amp; Manufacturing:<\/b> Transfer of oils, lubricants, and corrosive industrial fluids.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">Benefits:<\/b> * <b data-path-to-node=\"5\" data-index-in-node=\"12\">Industrial Wall Thickness:<\/b> A 2mm wall provides exceptional resistance to crushing, abrasion, and kinking.<\/p>\n<ul data-path-to-node=\"6\">\n<li>\n<p data-path-to-node=\"6,0,0\"><b data-path-to-node=\"6,0,0\" data-index-in-node=\"0\">High Structural Memory:<\/b> Nylon maintains its circular shape even under high vacuum or pressure, ensuring consistent flow calculations.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,1,0\"><b data-path-to-node=\"6,1,0\" data-index-in-node=\"0\">Total UV &amp; Algae Block:<\/b> The carbon-black impregnated material prevents internal bio-fouling and UV embrittlement in outdoor environments.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,2,0\"><b data-path-to-node=\"6,2,0\" data-index-in-node=\"0\">Superior Chemical Resistance:<\/b> Compatible with a vast range of aggressive chemicals that would typically degrade standard plastic tubing.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">Compatible Systems:<\/b> * <b data-path-to-node=\"7\" data-index-in-node=\"22\">Fittings:<\/b> Standard 12mm Metric Quick-Connect (Push-in) fittings.<\/p>\n<ul data-path-to-node=\"8\">\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Barbs:<\/b> 8mm (or 5\/16&#8243;) barbed hose-tail connectors.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Pumps:<\/b> High-capacity industrial peristaltic and diaphragm metering pumps.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">Size &amp; Dimensions:<\/b> * <b data-path-to-node=\"9\" data-index-in-node=\"21\">Outer Diameter (OD):<\/b> 12 mm<\/p>\n<ul data-path-to-node=\"10\">\n<li>\n<p data-path-to-node=\"10,0,0\"><b data-path-to-node=\"10,0,0\" data-index-in-node=\"0\">Inner Diameter (ID):<\/b> 8 mm<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,1,0\"><b data-path-to-node=\"10,1,0\" data-index-in-node=\"0\">Wall Thickness:<\/b> 2.0 mm<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,2,0\"><b data-path-to-node=\"10,2,0\" data-index-in-node=\"0\">Length:<\/b> Sold per meter<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"10,3,0\"><b data-path-to-node=\"10,3,0\" data-index-in-node=\"0\">Weight:<\/b> ~0.09 kg per meter<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13\">Most domestic systems use <b data-path-to-node=\"13\" data-index-in-node=\"26\">6\/4mm<\/b> or <b data-path-to-node=\"13\" data-index-in-node=\"35\">8\/5mm<\/b>. You move to <b data-path-to-node=\"13\" data-index-in-node=\"54\">12\/8mm<\/b> when:<\/p>\n<ol start=\"1\" data-path-to-node=\"14\">\n<li>\n<p data-path-to-node=\"14,0,0\">Your pump flow rate exceeds 10\u201315 Liters per hour.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,1,0\">You are pulling thick or viscous chemicals over a long distance.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"14,2,0\">You need the highest possible burst pressure and physical durability in a harsh environment.<\/p>\n<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<h3 data-path-to-node=\"2\"><b data-path-to-node=\"2\" data-index-in-node=\"0\">Tubing &amp; Fitting Compatibility Master Chart<\/b><\/h3>\n<table data-path-to-node=\"3\">\n<thead>\n<tr>\n<td><strong>Tubing Description<\/strong><\/td>\n<td><strong>OD (Outside)<\/strong><\/td>\n<td><strong>ID (Inside)<\/strong><\/td>\n<td><strong>Use Push-In Fitting<\/strong><\/td>\n<td><strong>Use Barbed Fitting<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"3,1,0,0\"><b data-path-to-node=\"3,1,0,0\" data-index-in-node=\"0\">\u00bc&#8221; RO Tubing<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,1,1,0\"><b data-path-to-node=\"3,1,1,0\" data-index-in-node=\"0\">1\/4&#8243;<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,1,2,0\">~4mm<\/span><\/td>\n<td><span data-path-to-node=\"3,1,3,0\"><b data-path-to-node=\"3,1,3,0\" data-index-in-node=\"0\">1\/4&#8243; Push-Fit<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,1,4,0\">4mm \/ 5mm Barb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,2,0,0\"><b data-path-to-node=\"3,2,0,0\" data-index-in-node=\"0\">\u215c&#8221; RO Tubing<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,2,1,0\"><b data-path-to-node=\"3,2,1,0\" data-index-in-node=\"0\">3\/8&#8243;<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,2,2,0\">~6mm<\/span><\/td>\n<td><span data-path-to-node=\"3,2,3,0\"><b data-path-to-node=\"3,2,3,0\" data-index-in-node=\"0\">3\/8&#8243; Push-Fit<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,2,4,0\">6mm Barb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,3,0,0\"><b data-path-to-node=\"3,3,0,0\" data-index-in-node=\"0\">\u215c&#8221; Brine Tubing<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,3,1,0\"><b data-path-to-node=\"3,3,1,0\" data-index-in-node=\"0\">3\/8&#8243;<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,3,2,0\"><b data-path-to-node=\"3,3,2,0\" data-index-in-node=\"0\">1\/4&#8243;<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,3,3,0\"><b data-path-to-node=\"3,3,3,0\" data-index-in-node=\"0\">3\/8&#8243; Push-Fit<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,3,4,0\"><b data-path-to-node=\"3,3,4,0\" data-index-in-node=\"0\">1\/4&#8243; (6mm) Barb<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,4,0,0\"><b data-path-to-node=\"3,4,0,0\" data-index-in-node=\"0\">6\/4mm Dosing Tube<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,4,1,0\"><b data-path-to-node=\"3,4,1,0\" data-index-in-node=\"0\">6mm<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,4,2,0\"><b data-path-to-node=\"3,4,2,0\" data-index-in-node=\"0\">4mm<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,4,3,0\"><b data-path-to-node=\"3,4,3,0\" data-index-in-node=\"0\">6mm Metric<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,4,4,0\"><b data-path-to-node=\"3,4,4,0\" data-index-in-node=\"0\">4mm Barb<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,5,0,0\"><b data-path-to-node=\"3,5,0,0\" data-index-in-node=\"0\">8\/5mm Dosing Tube<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,5,1,0\"><b data-path-to-node=\"3,5,1,0\" data-index-in-node=\"0\">8mm<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,5,2,0\"><b data-path-to-node=\"3,5,2,0\" data-index-in-node=\"0\">5mm<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,5,3,0\"><b data-path-to-node=\"3,5,3,0\" data-index-in-node=\"0\">8mm Metric<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,5,4,0\"><b data-path-to-node=\"3,5,4,0\" data-index-in-node=\"0\">5mm Barb<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,6,0,0\"><b data-path-to-node=\"3,6,0,0\" data-index-in-node=\"0\">10\/7mm Metric Tube<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,6,1,0\"><b data-path-to-node=\"3,6,1,0\" data-index-in-node=\"0\">10mm<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,6,2,0\"><b data-path-to-node=\"3,6,2,0\" data-index-in-node=\"0\">7mm<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,6,3,0\"><b data-path-to-node=\"3,6,3,0\" data-index-in-node=\"0\">10mm Metric<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,6,4,0\"><b data-path-to-node=\"3,6,4,0\" data-index-in-node=\"0\">7mm Barb<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,7,0,0\"><b data-path-to-node=\"3,7,0,0\" data-index-in-node=\"0\">12\/8mm Dosing Tube<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,7,1,0\"><b data-path-to-node=\"3,7,1,0\" data-index-in-node=\"0\">12mm<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,7,2,0\"><b data-path-to-node=\"3,7,2,0\" data-index-in-node=\"0\">8mm<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,7,3,0\"><b data-path-to-node=\"3,7,3,0\" data-index-in-node=\"0\">12mm Metric<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,7,4,0\"><b data-path-to-node=\"3,7,4,0\" data-index-in-node=\"0\">8mm Barb<\/b><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,8,0,0\"><b data-path-to-node=\"3,8,0,0\" data-index-in-node=\"0\">\u00bd&#8221; Brine (Heavy)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,8,1,0\"><b data-path-to-node=\"3,8,1,0\" data-index-in-node=\"0\">1\/2&#8243;<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,8,2,0\">~10mm<\/span><\/td>\n<td><span data-path-to-node=\"3,8,3,0\"><b data-path-to-node=\"3,8,3,0\" data-index-in-node=\"0\">1\/2&#8243; Push-Fit<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,8,4,0\">10mm Barb<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"3,9,0,0\"><b data-path-to-node=\"3,9,0,0\" data-index-in-node=\"0\">\u00bd&#8221; Drain (PVC)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,9,1,0\">~16mm<\/span><\/td>\n<td><span data-path-to-node=\"3,9,2,0\"><b data-path-to-node=\"3,9,2,0\" data-index-in-node=\"0\">1\/2&#8243;<\/b><\/span><\/td>\n<td><span data-path-to-node=\"3,9,3,0\"><i data-path-to-node=\"3,9,3,0\" data-index-in-node=\"0\">Not Compatible<\/i><\/span><\/td>\n<td><span data-path-to-node=\"3,9,4,0\"><b data-path-to-node=\"3,9,4,0\" data-index-in-node=\"0\">1\/2&#8243; (13mm) Barb<\/b><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-path-to-node=\"4\" \/>\n<h3 data-path-to-node=\"5\"><b data-path-to-node=\"5\" data-index-in-node=\"0\">\ud83d\udca1 How to Use This Chart:<\/b><\/h3>\n<h4 data-path-to-node=\"6\"><b data-path-to-node=\"6\" data-index-in-node=\"0\">1. Are you using a &#8220;Push-In&#8221; (Quick-Connect) Fitting?<\/b><\/h4>\n<blockquote data-path-to-node=\"7\">\n<p data-path-to-node=\"7,0\">Look at the <b data-path-to-node=\"7,0\" data-index-in-node=\"12\">OD (Outside Diameter)<\/b>. The tube must match the fitting size exactly.<\/p>\n<ul data-path-to-node=\"7,1\">\n<li>\n<p data-path-to-node=\"7,1,0,0\"><b data-path-to-node=\"7,1,0,0\" data-index-in-node=\"0\">Warning:<\/b> A 1\/4&#8243; (6.35mm) tube will <b data-path-to-node=\"7,1,0,0\" data-index-in-node=\"35\">not<\/b> fit correctly into a 6mm Metric fitting. They look similar but will leak!<\/p>\n<\/li>\n<\/ul>\n<\/blockquote>\n<h4 data-path-to-node=\"8\"><b data-path-to-node=\"8\" data-index-in-node=\"0\">2. Are you using a &#8220;Barbed&#8221; (Hose-Tail) Fitting?<\/b><\/h4>\n<blockquote data-path-to-node=\"9\">\n<p data-path-to-node=\"9,0\">Look at the <b data-path-to-node=\"9,0\" data-index-in-node=\"12\">ID (Inside Diameter)<\/b>. The &#8220;hole&#8221; of the tube must stretch over the ridges of the barb.<\/p>\n<ul data-path-to-node=\"9,1\">\n<li>\n<p data-path-to-node=\"9,1,0,0\"><b data-path-to-node=\"9,1,0,0\" data-index-in-node=\"0\">Pro-Tip:<\/b> If the fit is tight, dip the end of the tube in <b data-path-to-node=\"9,1,0,0\" data-index-in-node=\"57\">hot water<\/b> for 30 seconds to soften the plastic before pushing it onto the barb.<\/p>\n<\/li>\n<\/ul>\n<\/blockquote>\n<h4 data-path-to-node=\"10\"><b data-path-to-node=\"10\" data-index-in-node=\"0\">3. Are you using a &#8220;Jaco&#8221; (Compression) Fitting?<\/b><\/h4>\n<blockquote data-path-to-node=\"11\">\n<p data-path-to-node=\"11,0\">These fittings use a nut and a small plastic sleeve (ferrule). You must match the <b data-path-to-node=\"11,0\" data-index-in-node=\"82\">OD<\/b> of the tube to the nut size. These are most common on <b data-path-to-node=\"11,0\" data-index-in-node=\"139\">Brine Tanks<\/b> and older RO systems.<\/p>\n<\/blockquote>\n","protected":false},"featured_media":2394,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[227],"product_tag":[415,424,307],"class_list":["post-1148","product","type-product","status-publish","has-post-thumbnail","product_cat-tubing","product_tag-dosing-precision-tubing","product_tag-heavy-duty-metric-tubing-with-an-8mm-internal-bore","product_tag-uv-resistant","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/tqwater.co.za\/index.php?rest_route=\/wp\/v2\/product\/1148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tqwater.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tqwater.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tqwater.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1148"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tqwater.co.za\/index.php?rest_route=\/wp\/v2\/media\/2394"}],"wp:attachment":[{"href":"https:\/\/tqwater.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1148"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tqwater.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=1148"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tqwater.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=1148"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tqwater.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=1148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}