Westlake 401419 4″ x 4″ x 1-1/2″ Slip x Slip x Slip Reducing Tee

Description

Westlake Pipe & Fittings 401419 4″ x 4″ x 1-1/2″ Slip x Slip x Slip Reducing Tee

The Westlake Pipe & Fittings 401419 4″ x 4″ x 1-1/2″ Slip x Slip x Slip Reducing Tee is a durable Schedule 40 PVC fitting designed to create a branch connection while reducing line size within a piping system. It connects two 4-inch main lines to a 1-1/2-inch branch line, providing an efficient transition for fluid distribution in municipal water systems, irrigation networks, pool plumbing, wastewater lines, and industrial process piping. The precision-molded design promotes smooth flow and consistent performance, even in complex system layouts.

Manufactured from high-quality PVC, the 401419 reducing tee offers excellent resistance to corrosion, rust, chemical exposure, and environmental wear. Unlike metal fittings, it will not pit or deteriorate over time. Its smooth internal walls minimize friction and turbulence, helping maintain steady flow rates while reducing stress on pumps, valves, filters, and other downstream components.

The slip x slip x slip configuration allows for secure solvent-weld connections with standard Schedule 40 PVC pipe. Each hub is engineered for proper alignment and a tight, leak-resistant bond when installed with PVC cement. Lightweight construction simplifies handling and positioning, making installation efficient in both new construction and retrofit applications.

Built to withstand standard operating pressures, the fitting maintains structural integrity while accommodating minor system stresses caused by vibration or thermal expansion. Its smooth interior also helps prevent sediment buildup and pressure loss, contributing to efficient, low-maintenance operation in both gravity-fed and pressurized systems.

Westlake Pipe & Fittings has earned its reputation as one of North America’s foremost manufacturers of PVC pipe and fittings, delivering reliable infrastructure solutions for municipal, plumbing, industrial, agricultural, irrigation, water-well, electrical, and pool/spa applications. Drawing on decades of industry experience and backed by the resources of a major global materials company, the firm manages a vast manufacturing and distribution network that ensures ready availability and regional supply across the continent. Its product portfolio spans an exceptional breadth — from pressure-rated PVC conduit and solvent-weld sewer and drainage pipes to gasket sewer fittings, high-strength PVCO pressure systems, injection-molded valves, CPVC hot-water fittings, and UV-resistant electrical conduits — enabling seamless integration into virtually any water, waste, or wiring infrastructure project. By employing cutting-edge PVC technologies such as Certa-Lok® restrained joints and molecular-oriented PVCO formulations, the company advances beyond conventional piping to offer enhanced joint stability, long-term durability, and superior resistance to corrosion, chemicals, and environmental stress. Every product reflects a commitment to sustainable construction practices, lightweight and cost-effective materials, and a design life measured in decades rather than years — reducing maintenance needs, lowering lifetime infrastructure costs, and enabling project planners to build with confidence. From small residential installations to large-scale municipal or commercial works, Westlake Pipe & Fittings stands out for its engineering rigor, full-system compatibility, and capacity to meet rigorous safety and performance standards. By combining versatile product lines, robust quality assurance, and a legacy of innovation, the company delivers piping solutions that support reliable water delivery, efficient drainage, robust electrical conduit, and long-term infrastructure integrity — providing professionals the dependable foundation needed for modern construction and utility projects.

Westlake Pipe & Fittings 401419 4″ x 4″ x 1-1/2″ Slip x Slip x Slip Reducing Tee Features:

• Suitable for new systems or retrofitting existing pipelines
• Ideal for municipal, irrigation, pool, and industrial applications
• Lightweight and easy to handle for faster installation
• Smooth interior reduces friction, turbulence, and pressure loss
• Durable Schedule 40 PVC construction resists corrosion, rust, and chemicals

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