Westlake Pipe & Fittings | KIT30711Z | 3" 711 Series Butterfly Valve & Flange Kit | Zinc Bolts

Westlake Pipe & Fittings KIT30711Z is a 3" 711 Series butterfly valve and flange kit with zinc bolts, designed for compatible water-handling piping systems. This kit provides a complete valve and flange assembly solution for flow control and serviceable installation in pool, spa, filtration, and commercial plumbing applications.

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Key Features

• Westlake Pipe & Fittings KIT30711Z is a 3" 711 Series butterfly valve kit for compatible piping systems.

• Butterfly valve design allows for on/off shutoff and throttled flow control in properly configured systems.

• Includes matching flange components to support installation between compatible 3" piping connections.

• Zinc-coated bolts provide fastening hardware for secure flange assembly during installation.

• Designed for use in pool equipment pads, filtration systems, commercial plumbing, and water treatment applications.

• Serviceable valve and flange configuration allows easier maintenance compared to fixed piping connections.

• Intended for professional installation with proper gasket selection, flange alignment, and torque requirements.

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Product Overview

The Westlake Pipe & Fittings KIT30711Z 3" 711 Series Butterfly Valve & Flange Kit with Zinc Bolts is designed for systems that require a complete 3" valve and flange connection assembly. The butterfly valve provides practical flow control, while the included flange components and bolt hardware allow the valve to be installed between compatible piping sections.

This kit is commonly used in commercial pool systems, pump rooms, filtration setups, and water-handling applications where a durable and serviceable valve solution is needed. When installed correctly with compatible gaskets and piping, it provides dependable operation and accessible maintenance for demanding plumbing environments.