Industrial-Grade UPVC Butterfly Valve
Take absolute command of high-volume fluid systems with the S.H Heavy-Duty UPVC Butterfly Valve from Atradesen.com. Engineered for commercial aquaculture, Koi ponds, wastewater management, and chemical processing, this wafer-style valve offers rapid, reliable flow control, extreme durability, and a space-saving profile under high pressure (1.0 MPA).
🌟 3 Tiers of Industrial Performance
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Standard Handle (NBR Seal + Alloy Stem): Ideal for standard freshwater, irrigation, and general plumbing. Features a multi-position lockable lever handle.
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Enhanced Handle (EPDM Seal + 304 SS Stem): Upgraded corrosion resistance! The EPDM rubber and 304 Stainless Steel core make it perfect for saltwater marine reef setups and mild chemical transport.
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Worm Gear Operation (EPDM + 304 SS Stem): Features a rotary handwheel with a mechanical worm gear. Absolutely essential for extremely large pipes (like DN150/DN200) where high water pressure makes standard lever handles too difficult to close manually.
⚠️ Installation & B2B Customization Guide (Crucial!)
Avoid installation delays! Please read the Atradesen.com engineering rules carefully:
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🚨 HARDWARE NOT INCLUDED: This is a wafer-style valve. You MUST provide your own UPVC pipe flanges and stainless steel bolts to clamp this valve securely into your plumbing line.
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Size Matching: The sizes listed (e.g., DN50 / 63mm) mean the valve is designed to fit between flanges mounted on 63mm Outer Diameter (O.D.) PVC pipes.
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🏭 B2B Custom Orders: Need specialized materials for extreme chemical environments? We accept custom factory orders for FPM (Viton) seals, Full Stainless Steel stems, CPVC, and PP-H valve bodies. Contact our B2B wholesale team for a quote!
