{"product_id":"premium-pvc-aquarium-flow-control-valve-20-40mm-noise-reducing-throttle-valve-micro-adjust-non-shutoff","title":"Premium PVC Aquarium Flow Control Valve (20-40mm) | Noise Reducing Throttle Valve | Micro-Adjust (Non-Shutoff)","description":"\u003cdiv style=\"background-color: #f8f9fa; padding: 10px; border-left: 4px solid #dc3545; margin-bottom: 20px;\"\u003e\u003cp style=\"margin: 0;\"\u003e\u003cem\u003e🔄 Need to COMPLETELY shut off the water flow? Check out our \u003cstrong\u003e\u003ca href=\"https:\/\/atradesen.com\/collections\/upvc-pvc-valves\/products\/premium-upvc-compact-butterfly-ball-valve-20-50mm-smooth-turn-water-flow-control-space-saving-aquarium-plumbing\" style=\"color: #dc3545; text-decoration: underline;\"\u003eCompact Butterfly Ball Valves\u003c\/a\u003e\u003c\/strong\u003e for a 100% watertight seal.\u003c\/em\u003e\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003ePremium PVC Aquarium Flow Control Valve\u003c\/h2\u003e\u003cp\u003eFine-tune your aquarium's water circulation and silence noisy drain lines with our Compact PVC Flow Control Valve from \u003cstrong\u003eAtradesen.com\u003c\/strong\u003e. Combining the best features of traditional throttle and ball valves, this space-saving fitting is designed specifically for micro-adjusting flow rates in sumps, refugiums, and complex plumbing manifolds.\u003c\/p\u003e\u003ch3\u003e🌟 Advanced Flow Tuning \u0026amp; Noise Reduction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Micro-Adjustment:\u003c\/strong\u003e Easily dial in the exact water flow needed to balance your overflow box or return pump, significantly reducing annoying gurgling and splashing noises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Compact Profile:\u003c\/strong\u003e The low-profile adjustment knob requires minimal clearance, making it perfect for cramped under-cabinet spaces where standard long-handle valves won't fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Connects directly to standard metric hard PVC pipes using either a snug push-fit or permanent PVC adhesive cement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003e🚨 CRUCIAL STRUCTURAL LIMITATION (READ BEFORE BUYING!)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eTo avoid any plumbing disasters, please review this Atradesen.com design limitation:\u003c\/p\u003e\u003cul style=\"background-color: #f8d7da; padding: 15px 15px 15px 35px; border-radius: 5px; color: #721c24; border: 1px solid #f5c6cb;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e⚠️ CANNOT BE FULLY CLOSED:\u003c\/strong\u003e Due to its internal bypass structure, this is strictly a THROTTLE valve, not a shut-off valve. \u003cb\u003eIt will NOT completely stop the water flow!\u003c\/b\u003e Even when turned to the tightest setting, a small amount of water will continue to pass through. Do not use this to stop water for maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizing Matching:\u003c\/strong\u003e The size selected represents the \u003cb\u003eInner Diameter (I.D.)\u003c\/b\u003e of the valve socket, which requires a PVC pipe with the exact same \u003cb\u003eOuter Diameter (O.D.)\u003c\/b\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atradesen","offers":[{"title":"Pure Black \/ 20mm I.D","offer_id":56502860906662,"sku":null,"price":5.81,"currency_code":"USD","in_stock":true},{"title":"Pure Black \/ 25mm I.D","offer_id":56502860939430,"sku":null,"price":6.01,"currency_code":"USD","in_stock":true},{"title":"Pure Black \/ 32mm I.D","offer_id":56502860972198,"sku":null,"price":6.89,"currency_code":"USD","in_stock":true},{"title":"Pure Black \/ 40mm I.D","offer_id":56502861004966,"sku":null,"price":8.01,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 20mm I.D","offer_id":56502861037734,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"Gray \/ 25mm I.D","offer_id":56502861070502,"sku":null,"price":6.01,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 32mm I.D","offer_id":56502861103270,"sku":null,"price":6.89,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 40mm I.D","offer_id":56502861136038,"sku":null,"price":8.01,"currency_code":"USD","in_stock":true},{"title":"Red \/ 20mm I.D","offer_id":56502861168806,"sku":null,"price":5.81,"currency_code":"USD","in_stock":true},{"title":"Red \/ 25mm I.D","offer_id":56502861201574,"sku":null,"price":6.01,"currency_code":"USD","in_stock":true},{"title":"Red \/ 32mm I.D","offer_id":56502861234342,"sku":null,"price":6.89,"currency_code":"USD","in_stock":true},{"title":"Red \/ 40mm I.D","offer_id":56502861267110,"sku":null,"price":8.01,"currency_code":"USD","in_stock":true},{"title":"White \/ 20mm I.D","offer_id":56502861299878,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false},{"title":"White \/ 25mm I.D","offer_id":56502861332646,"sku":null,"price":6.01,"currency_code":"USD","in_stock":true},{"title":"White \/ 32mm I.D","offer_id":56502861365414,"sku":null,"price":6.89,"currency_code":"USD","in_stock":true},{"title":"White \/ 40mm I.D","offer_id":56502861398182,"sku":null,"price":8.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2588\/6118\/files\/Premium_PVC_Aquarium_Flow_Control_Valve_20-40mm_Noise_Reducing_Throttle_Valve_Micro-Adjust_Non-Shutoff_-001.png?v=1779286438","url":"https:\/\/atradesen.com\/products\/premium-pvc-aquarium-flow-control-valve-20-40mm-noise-reducing-throttle-valve-micro-adjust-non-shutoff","provider":"Atradesen","version":"1.0","type":"link"}