Description
Westlake Pipe & Fittings 438168 1.25″ x 1″ Spigot x FPT Reducing Bushing
The Westlake Pipe & Fittings 438168 1.25″ x 1″ Reducing Bushing is a high-quality PVC fitting engineered to provide a dependable and efficient solution for reducing pipe sizes while transitioning between connection types. Designed for durability, precision, and ease of installation, this reducing bushing plays a vital role in a wide range of piping systems including residential plumbing, commercial water distribution, irrigation networks, pool and spa plumbing, and light industrial fluid handling applications.
At its core, this reducing bushing allows installers to transition from a 1.25-inch spigot connection to a 1-inch female pipe thread (FPT) connection. This size reduction is commonly required when integrating smaller threaded components—such as valves, sensors, adapters, or equipment ports—into larger PVC piping systems. By providing a compact yet robust transition point, the Westlake 438168 helps maintain system integrity without the need for multiple fittings or complicated reconfiguration.
Manufactured from premium PVC (polyvinyl chloride), the Westlake 438168 reducing bushing offers excellent resistance to corrosion, scaling, and chemical attack. PVC is widely favored in piping systems due to its non-reactive nature, lightweight construction, and long service life. Unlike metal fittings, PVC will not rust or pit over time, making it particularly suitable for applications involving water, irrigation fluids, and many non-aggressive chemicals.
The bushing is produced to Schedule 40 standards, ensuring compatibility with commonly used Schedule 40 PVC pipes and fittings. This standardized wall thickness provides a balanced combination of strength and flow capacity, making the fitting suitable for both pressure and non-pressure systems when installed according to recommended guidelines. The smooth internal surfaces further reduce friction losses and help maintain efficient fluid flow through the transition.
The spigot x FPT configuration is one of the most practical designs for reducing bushings. The spigot end is designed to fit directly into a compatible socket fitting, allowing for a strong solvent-welded connection. When properly cemented, this joint becomes permanent and leak-resistant, providing long-term reliability even in demanding environments.
On the opposite end, the female pipe thread (FPT) connection allows threaded components to be securely installed. This threaded interface makes the bushing highly versatile, as it can easily connect to male-threaded valves, adapters, or equipment ports. The threads are precision-molded to industry-standard tolerances, ensuring consistent engagement and reducing the risk of cross-threading or leakage when paired with compatible fittings and appropriate thread sealant.
The compact, low-profile design of the Westlake 438168 reducing bushing makes it especially useful in tight installation spaces where longer adapters or multiple fittings would be impractical. By combining reduction and thread transition in a single component, it simplifies system layout, reduces potential leak points, and improves overall installation efficiency.
In operation, this reducing bushing provides stable and dependable performance across a broad range of typical PVC system applications. PVC’s inherent resistance to moisture, chemicals, and environmental exposure ensures that the fitting maintains its dimensional stability and sealing capability over time. This reliability translates into fewer maintenance requirements and lower long-term ownership costs.
The white finish of the fitting is consistent with standard plumbing-grade PVC, making it easy to visually inspect and identify during installation or maintenance. Its lightweight nature also makes handling and positioning straightforward, even during overhead or confined-space installations.
Westlake Pipe & Fittings is dedicated to helping contractors maximize efficiency and helping engineers design systems that entire communities can rely on.With manufacturing & distribution centers across North America, dedicated sales, technical services, specification engineers and customer support teams, our unparalleled service allows you to design, specify and install complete projects with confidence.
Westlake Pipe & Fittings 438168 1.25″ x 1″ Spigot x FPT Reducing Bushing Features:
- FPT end allows easy connection to male-threaded components
- Suitable for plumbing, irrigation, pool, and light industrial use
- Reduces from 1.25″ spigot to 1″ female pipe thread (FPT)
- Spigot end designed for solvent-weld connections
- Compact design ideal for tight installation spaces
- Durable PVC construction for long service life
- Compatible with Schedule 40 PVC systems
- Corrosion- and chemical-resistant material
- Smooth internal surfaces for efficient flow
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