{"product_id":"heavy-duty-sanking-upvc-foot-valve-75-110mm-industrial-pump-intake-strainer-flapper-bottom-check-valve","title":"Heavy-Duty SanKing UPVC Foot Valve (75-110mm) | Industrial Pump Intake Strainer | Flapper Bottom Check Valve","description":"\u003cdiv style=\"background-color: #f8f9fa; padding: 10px; border-left: 4px solid #ff8c00; margin-bottom: 20px;\"\u003e\u003cp style=\"margin: 0;\"\u003e\u003cem\u003e🌱 Looking for smaller foot valves for home aquariums or backyard ponds? \u003cstrong\u003e\u003ca href=\"https:\/\/atradesen.com\/products\/premium-sanking-upvc-foot-valve-with-strainer-20-63mm-pump-intake-check-valve-debris-guard-single-union-slip-joint\" style=\"color: #ff8c00; text-decoration: underline;\"\u003eClick here for our Standard SanKing Foot Valves (20mm - 63mm)\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003eIndustrial-Grade SanKing UPVC Foot Valve\u003c\/h2\u003e\u003cp\u003eEngineered for massive water volume and extreme reliability, the Large-Diameter SanKing UPVC Foot Valves from \u003cstrong\u003eAtradesen.com\u003c\/strong\u003e are the premier choice for commercial aquaculture, wastewater management, and heavy-duty irrigation. Designed to sit at the absolute bottom of deep suction lines, this robust valve maintains pump prime while shielding your expensive industrial impellers from hazardous large debris.\u003c\/p\u003e\u003ch3\u003e⚙️ Built for Tough Industrial Environments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Flapper \u0026amp; Strainer:\u003c\/strong\u003e The internal swing flapper handles massive backpressure to keep large-diameter pipes fully primed. The oversized bottom intake basket provides maximum flow while blocking destructive rocks, sludge, or aquatic life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical \u0026amp; Acid Resistant:\u003c\/strong\u003e Manufactured from premium chemical-grade UPVC. Highly resistant to corrosive liquids, industrial chemicals, saltwater, and harsh agricultural fertilizers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Union Maintenance:\u003c\/strong\u003e Industrial suction lines are notorious for clogging. The built-in threaded union nut allows operators to instantly unscrew and detach the valve block to clear the strainer without dismantling the massive main pipeline!\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003e⚠️ Sizing \u0026amp; Connection Guide (Crucial!)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eAvoid installation errors! Please read the Atradesen.com connection rules carefully:\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🚨 SIZING LOGIC (Inner Dia. matches Outer Dia.):\u003c\/strong\u003e The sizes listed in the dropdown menu (e.g., 110mm) refer to the \u003cb\u003eInner Diameter (I.D.)\u003c\/b\u003e of the top socket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow It Works:\u003c\/strong\u003e This socket sleeves \u003cb\u003eOVER\u003c\/b\u003e your rigid PVC pipes. Therefore, a 110mm I.D. valve perfectly connects to a PVC pipe with a \u003cb\u003e110mm Outer Diameter (O.D.)\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Heavy-duty industrial PVC cement MUST be used on the slip joint to secure your large-diameter suction pipe permanently.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atradesen","offers":[{"title":"75mm I.D. (DN65)","offer_id":56666507837606,"sku":null,"price":40.0,"currency_code":"USD","in_stock":true},{"title":"90mm I.D. (DN80)","offer_id":56666507870374,"sku":null,"price":60.0,"currency_code":"USD","in_stock":true},{"title":"110mm I.D. (DN100)","offer_id":56666507903142,"sku":null,"price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2588\/6118\/files\/Premium_SanKing_UPVC_Foot_Valve_with_Strainer_20-110mm_Pump_Intake_Check_Valve_Debris_Guard_Single_Union_Slip_Joint-003.png?v=1781615461","url":"https:\/\/atradesen.com\/products\/heavy-duty-sanking-upvc-foot-valve-75-110mm-industrial-pump-intake-strainer-flapper-bottom-check-valve","provider":"Atradesen","version":"1.0","type":"link"}