Westlake Pipe & Fittings KIT40711S 4″ 711 Series Butterfly Valve & Flange Kit with Stainless Steel Bolts

Description

Westlake Pipe & Fittings KIT40711S 4″ 711 Series Butterfly Valve & Flange Kit with Stainless Steel Bolts

Westlake Pipe & Fittings KIT40711S 4″ 711 Series Butterfly Valve & Flange Kit with Stainless Steel Bolts is engineered to provide dependable and efficient flow control for demanding water system applications. The robust PVC valve body offers strong resistance to corrosion, chemicals, and environmental stress, supporting stable operation in commercial, industrial, and municipal installations. A precision-balanced rotating disc enables smooth throttling and positive shutoff, helping maintain accurate flow regulation while minimizing pressure loss and system strain.

This complete valve and flange assembly is designed to simplify installation while ensuring a secure, leak-resistant connection. Corrosion-resistant stainless steel bolts deliver superior fastening strength and long-term reliability, even in moisture-heavy or aggressive environments. The compact butterfly valve profile supports efficient use of space while maintaining high performance and structural integrity.

Consistent operation helps reduce maintenance requirements and supports extended service life, contributing to lower lifecycle costs. Reliable flow isolation protects downstream equipment and promotes steady system efficiency. With a focus on durability, precision control, and installation-ready convenience, this butterfly valve and flange kit represents a high-value solution for long-lasting and reliable water flow management in larger piping 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 gasketed 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 KIT40711S 4″ 711 Series Butterfly Valve & Flange Kit with Stainless Steel Bolts Features:

• 4″ 711 Series butterfly valve with flange kit
• Durable PVC construction for lasting performance
• Rotating disc design for efficient shutoff and control
• Includes stainless steel bolts for corrosion resistance
• Easy to install and long lasting

Pool Warehouse

America’s Favorite Pool Store, building backyard dreams since 1996!