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Product Description
PVC-U Structured-Wall Silencing Pipe Fittings are precision-manufactured from high-quality polyvinyl chloride (PVC-U) resin through advanced injection molding technology, featuring a specialized double-layer or spiral-reinforced structure that enhances both mechanical strength and noise reduction. The inner surface of each fitting is polished to a smooth finish, minimizing fluid resistance and preventing scaling, while the optimized internal structure guides water flow to reduce turbulence and impact—key sources of drainage noise. All fittings are engineered to perfectly match the dimensions of POLYGON’s PVC-U structured-wall silencing pipes, ensuring tight, leak-proof connections via bonded or mechanical methods. The PVC-U material offers exceptional corrosion resistance to acids, alkalis, and harsh drainage fluids, ensuring long-term durability even in challenging environments. Rigorously tested in CNAS laboratories, these fittings exhibit superior mechanical strength, withstanding external pressure, impact, and tensile forces without deformation. Additionally, their lightweight design simplifies transportation, handling, and on-site installation, reducing labor intensity and construction costs. Whether used in indoor drainage systems or underground municipal pipelines, these silencing fittings provide a reliable, long-lasting solution that enhances the overall performance and user experience of PVC-U structured-wall silencing pipe systems.
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Product Specification
Exceptional Noise Reduction: Specialized internal structures (double-layer, spiral guide) minimize water turbulence and impact, significantly reducing drainage noise—ideal for noise-sensitive environments like residential buildings, hotels, and hospitals.
Superior Mechanical Strength: Reinforced PVC-U construction and precision manufacturing provide excellent resistance to external pressure, impact, and tensile forces, ensuring stability in underground or high-load installations.
Reliable Leak-Proof Connection: Precisely calibrated dimensions and compatible connection methods (bonded/mechanical) ensure tight seals, eliminating leakage risks and protecting surrounding structures from water damage.
Efficient Drainage: Smooth inner surfaces minimize fluid resistance, preventing scaling and blockage, and ensuring fast, unobstructed water flow comparable to traditional fittings.
Corrosion Resistance: High-quality PVC-U material offers outstanding resistance to acids, alkalis, and corrosive drainage fluids, maintaining stable performance in industrial or municipal sewage environments.
Lightweight and Easy Installation: Lightweight design simplifies transportation and on-site assembly, while perfect compatibility with PVC-U structured-wall silencing pipes reduces installation time and labor costs.
Durable and Long-Lasting: Rigorous quality control and durable materials ensure a long service life, matching the lifespan of PVC-U structured-wall pipes and minimizing maintenance and replacement costs.
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Application
PVC-U Structured-Wall Silencing Pipe Fittings are widely used in various drainage systems that require noise reduction and reliable performance, including:
Residential Buildings: High-end apartments, villas, and residential complexes, particularly in bathrooms, kitchens, and laundry rooms, where quiet drainage enhances living comfort.
Commercial and Public Buildings: Hotels, hospitals, office buildings, shopping malls, and stadiums, adapting to complex internal layouts and high-demand drainage needs while maintaining a peaceful environment.
Municipal Engineering: Urban drainage networks, siphon rainwater systems, and road bridge drainage, where noise reduction is beneficial for urban living environments and the fittings’ durability withstands harsh outdoor conditions.
Industrial Facilities: Chemical plants, manufacturing parks, and industrial zones with low-noise requirements, leveraging corrosion resistance to handle industrial wastewater safely.
Renovation Projects: Old building drainage system upgrades, where the fittings’ easy installation and noise reduction capabilities improve living conditions without major structural modifications.
