{"product_id":"premium-upvc-laboratory-sampling-valve-1-4-mpt-aquarium-water-test-cock-valve-with-hose-barb-20mm-adapter-kit","title":"Premium UPVC Laboratory Sampling Valve (1\/4\" MPT) | Aquarium Water Test Cock Valve with Hose Barb | 20mm Adapter Kit","description":"\u003cdiv style=\"background-color: #f8f9fa; padding: 10px; border-left: 4px solid #6c757d; margin-bottom: 20px;\"\u003e\u003cp style=\"margin: 0;\"\u003e\u003cem\u003e🔄 Building a testing manifold? Mount this sampling valve perfectly onto a branch using our \u003cstrong\u003e\u003ca href=\"https:\/\/atradesen.com\/collections\/upvc-pvc-pipe-fittings\/products\/premium_dark_grey_upvc_reducing_tee_25mm-63mm_sanking_chemical_grade_3-way_fitting?_pos=1\u0026amp;_sid=b8a28a5ba\u0026amp;_ss=r\" style=\"color: #6c757d; text-decoration: underline;\"\u003ePremium UPVC Reducing Tees\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003ePremium UPVC Laboratory Sampling Valve\u003c\/h2\u003e\u003cp\u003eSafely and easily extract water or fluid samples for testing without shutting down your main plumbing lines with the UPVC Sampling Valve from \u003cstrong\u003eAtradesen.com\u003c\/strong\u003e. Widely known as a \"Cock Valve\" in industrial settings, this specialized micro-valve is an absolute must-have for marine reef keepers checking water parameters, hydroponic dosing systems, and chemical laboratories.\u003c\/p\u003e\u003ch3\u003e🌟 Precision Control \u0026amp; Convenient Sampling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStepped Hose Barb Outlet:\u003c\/strong\u003e The nozzle features a multi-tiered barbed design, allowing you to easily slip on various sizes of soft silicone tubing to neatly direct your fluid sample into a testing vial without spilling a drop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro-Flow Control:\u003c\/strong\u003e The compact blue handle provides smooth, precise control, letting you extract fluid drop-by-drop or in a steady stream.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade UPVC:\u003c\/strong\u003e 100% metal-free and highly resistant to corrosive chemicals, acids, and saltwater.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003e⚠️ Factory Image Typo \u0026amp; Installation Guide (Crucial!)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003ePlease read our Atradesen.com installation rules carefully to avoid connection issues:\u003c\/p\u003e\u003cul style=\"background-color: #fff3cd; padding: 15px 15px 15px 35px; border-radius: 5px; color: #856404;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e🚨 FACTORY IMAGE TYPO WARNING (1\/4\" vs 1\/2\"):\u003c\/strong\u003e The English text on the manufacturer's photo incorrectly states \"1\/2 inch\". \u003cb\u003eThe actual external thread on this valve is a standard 1\/4\" Male Pipe Thread (MPT) (known as a 2-point thread).\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapter Connection:\u003c\/strong\u003e If you purchase the kit, it includes a 20mm Adapter. One end is a 1\/4\" Female Thread (which screws onto the valve), and the other end is a \u003cb\u003e20mm I.D. smooth socket\u003c\/b\u003e (which sleeves OVER a 20mm O.D. rigid PVC pipe).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealing Rule:\u003c\/strong\u003e You MUST wrap the 1\/4\" male threads with Teflon\/PTFE tape before screwing it into the adapter. PVC glue must only be used on the smooth 20mm slip socket!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atradesen","offers":[{"title":"Valve + 20mm Slip Adapter Kit","offer_id":56665292243110,"sku":null,"price":2.12,"currency_code":"USD","in_stock":true},{"title":"Sampling Valve ONLY(1\/4\" Male Thread)","offer_id":56665292275878,"sku":null,"price":1.56,"currency_code":"USD","in_stock":true},{"title":"20mm Slip x 1\/4\" FPT Adapter ONLY","offer_id":56665292308646,"sku":null,"price":0.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2588\/6118\/files\/Premium_UPVC_Laboratory_Sampling_Valve_14_MPT_Aquarium_Water_Test_Cock_Valve_with_Hose_Barb_20mm_Adapter_Kit_001.png?v=1781602154","url":"https:\/\/atradesen.com\/products\/premium-upvc-laboratory-sampling-valve-1-4-mpt-aquarium-water-test-cock-valve-with-hose-barb-20mm-adapter-kit","provider":"Atradesen","version":"1.0","type":"link"}