Industrial-Grade SanKing UPVC True Union Ball Valve
Engineered for maximum durability and extreme pressure resistance, our Large-Diameter SanKing UPVC Ball Valves from Atradesen.com are the premier choice for commercial contractors, wastewater management, and factory procurement. Designed to control high-volume mainlines, these robust true-union valves offer a 100% watertight seal and allow for instant center-block removal for maintenance without cutting pipes.
⚙️ Built for Tough Industrial Environments
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Nano-Modified Strength (150 PSI): The chemical-grade UPVC material is nano-modified to drastically increase load-bearing capacity and impact resistance, comfortably handling high pressures up to 150 PSI.
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NSF Certified & Safe: 100% compliant with strict drinking water standards. Highly resistant to corrosive liquids, industrial chemicals, saltwater, and harsh fertilizers.
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UV & Weather Resistant: Enriched with advanced UV absorbers and antioxidants, preventing the valve body from aging, fading, or cracking in exposed outdoor installations.
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Smooth Low-Torque Handle: Even at large diameters, the precision-machined core ensures a low-torque operation, allowing staff to open and close massive valves with minimal effort. 100% factory pressure tested!
⚠️ Sizing & Connection Guide (Crucial!)
Avoid installation errors! Please read the Atradesen.com connection rules carefully:
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🚨 SIZING LOGIC (Inner Dia. matches Outer Dia.): The sizes listed in the dropdown menu (e.g., 110mm) refer to the Inner Diameter (I.D.) of the two socket ends on the valve.
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How It Works: These sockets sleeve OVER your rigid PVC pipes. Therefore, a 110mm I.D. valve perfectly connects to a PVC pipe with a 110mm Outer Diameter (O.D.).
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Installation: Heavy-duty industrial PVC cement MUST be used on all slip joints to secure your large-diameter pipes permanently.
