{"product_id":"heavy-duty-s-h-upvc-ball-check-valve-75-110mm-150-psi-industrial-vertical-non-return-valve-chemical-resistant","title":"Heavy-Duty S.H UPVC Ball Check Valve (75-110mm) | 150 PSI Industrial Vertical Non-Return Valve | Chemical Resistant","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 check valves for home aquariums or DIY projects? \u003cstrong\u003e\u003ca href=\"https:\/\/atradesen.com\/products\/premium-s-h-upvc-true-union-ball-check-valve-20-63mm-150-psi-vertical-non-return-valve-aquarium-anti-siphon\" style=\"color: #ff8c00; text-decoration: underline;\"\u003eClick here for our Standard S.H Check Valves (20mm - 63mm)\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003eIndustrial-Grade S.H UPVC True Union Ball Check Valve\u003c\/h2\u003e\u003cp\u003eEngineered to withstand extreme environments, the Large-Diameter S.H UPVC Ball Check Valve from \u003cstrong\u003eAtradesen.com\u003c\/strong\u003e is the premier choice for commercial contractors, chemical plants, and municipal water engineering. Designed to prevent back-flow in high-volume mainlines, this robust true-union valve handles pressures up to 150 PSI while offering a quick-disconnect feature to drastically reduce maintenance downtime.\u003c\/p\u003e\u003ch3\u003e⚙️ Built for Tough Industrial Environments\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravity Ball Mechanism:\u003c\/strong\u003e Eliminates vulnerable metal springs! Uses fluid weight and a precision-guided ball for an absolute seal with incredibly low flow resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLathe-Machined Surfaces:\u003c\/strong\u003e The contact surfaces are precision lathe-machined for absolute flatness, guaranteeing a flawless seal for corrosive liquids and high-pressure water lines up to 150 PSI (100-meter water column).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Specs:\u003c\/strong\u003e \u003cb\u003eMaterial:\u003c\/b\u003e UPVC (Dark Grey) | \u003cb\u003eTemp:\u003c\/b\u003e 0~45°C | \u003cb\u003eStandards:\u003c\/b\u003e ANSI, DIN, JIS, CNS. \u003ci\u003e(Note: CPVC materials with 95°C temp ratings are available for custom B2B wholesale orders. Contact support).\u003c\/i\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003e🚨 SIZING, IMAGE TYPO \u0026amp; INSTALLATION GUIDE!\u003c\/strong\u003e\u003c\/h3\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:\u003c\/strong\u003e Please ignore the \"Swing Check Valve\" text on the manufacturer's photo! As stated in the top right corner of the image, this is a \u003cb\u003eBALL TYPE\u003c\/b\u003e check valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e⚠️ VERTICAL INSTALLATION ONLY:\u003c\/strong\u003e Because it relies on gravity to drop the massive internal ball, \u003cb\u003eit MUST be installed strictly VERTICALLY!\u003c\/b\u003e If installed horizontally, it will fail to close.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizing Logic:\u003c\/strong\u003e The sizes listed (e.g., 110mm) refer to the \u003cb\u003eInner Diameter (I.D.)\u003c\/b\u003e of the sockets, designed to sleeve \u003cb\u003eOVER\u003c\/b\u003e matching PVC pipes using industrial PVC cement.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atradesen","offers":[{"title":"75mm I.D. (DN65)","offer_id":56667106148518,"sku":null,"price":90.0,"currency_code":"USD","in_stock":true},{"title":"90mm I.D. (DN80)","offer_id":56667106181286,"sku":null,"price":160.0,"currency_code":"USD","in_stock":true},{"title":"110mm I.D. (DN100)","offer_id":56667106214054,"sku":null,"price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2588\/6118\/files\/Premium_S.H_UPVC_True_Union_Ball_Check_Valve_20-110mm_150_PSI_Vertical_Non-Return_Valve_Aquarium_Anti-Siphon-001.png?v=1781621732","url":"https:\/\/atradesen.com\/products\/heavy-duty-s-h-upvc-ball-check-valve-75-110mm-150-psi-industrial-vertical-non-return-valve-chemical-resistant","provider":"Atradesen","version":"1.0","type":"link"}