Westlake Pipe & Fittings V40491N 4″ White Slip x Slip Compact MIP Commercial Valve

Description

Westlake Pipe & Fittings V40491N 4″ White Slip x Slip Compact MIP Commercial Valve

The Westlake Pipe & Fittings V40491N 4″ White Slip x Slip Compact MIP Commercial Valve is a durable, high-performance solution for commercial, industrial, and municipal water systems. Its compact design allows easy installation in tight spaces while providing full 4-inch flow capacity for reliable operation.

Constructed from premium PVC, the valve resists corrosion, scaling, chemical exposure, and environmental wear. The slip x slip connections enable secure, solvent-weld installation for a leak-resistant seal, while the compact MIP (Male Iron Pipe) style reduces system footprint without sacrificing strength or performance. Internally, it provides smooth operation, precise flow control, and dependable shutoff, even under frequent use or high-pressure conditions.

The V40491N is ideal for isolation, main shutoff, or flow control in municipal water systems, irrigation networks, pool and spa circulation, and industrial fluid-handling applications. Its reinforced body and durable components ensure long-term reliability under mechanical stress, vibration, and continuous operation. Westlake Pipe & Fittings is recognized for quality and precision, and the V40491N delivers a professional-grade, compact valve that combines corrosion resistance, robust construction, and dependable performance for demanding commercial and industrial installations.

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 V40491N 4″ White Slip x Slip Compact MIP Commercial Valve Features:

• Compatible with standard PVC primer and cement for straightforward installation
• Designed for commercial and industrial use, including water, pool, spa, and irrigation systems
• Smooth internal operation for reliable flow control and shutoff
• White PVC body offers clean appearance and easy system identification
• Durable PVC construction resists corrosion, chemicals, and environmental exposure

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