Westlake Pipe & Fittings | F40BSG | Galvanized Steel SCH80 Flange Bolt Kit | 4" Flange Hardware
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Westlake Pipe & Fittings F40BSG is a galvanized steel SCH80 flange bolt kit designed for compatible 4" flange connections. This hardware kit supports secure fastening of matching flange assemblies in pool, spa, plumbing, and water system applications.
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Key Features
• Westlake Pipe & Fittings F40BSG is a flange bolt kit for compatible 4" SCH80 flange applications.
• Galvanized steel construction provides durable fastening hardware for compatible piping installations.
• Designed to secure properly aligned flange connections when used with the correct gasket and flange components.
• Suitable for pool, spa, filtration, commercial plumbing, and water system equipment layouts.
• Used for repair, replacement, service, or new installation work involving compatible 4" flange assemblies.
• Helps provide the clamping force needed to maintain a secure mechanical flange connection.
• Intended for use with matching flange size, gasket type, and installation requirements.
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Product Overview
The Westlake Pipe & Fittings F40BSG Galvanized Steel SCH80 Flange Bolt Kit is used to fasten compatible 4" flange assemblies in water-handling piping systems. The kit provides the hardware needed to clamp matching flange faces together when paired with the proper gasket and installed according to system requirements.
This bolt kit is commonly used around pool equipment pads, commercial filtration systems, pump rooms, and larger plumbing installations where flange connections must remain secure under normal operating conditions. Correct sizing, gasket selection, bolt tightening, and flange alignment are important for reliable long-term performance.