Description
Westlake Pipe & Fittings 438130 1″ x 0.5″ Spigot x FPT Reducing Bushing
The Westlake Pipe & Fittings 438130 1″ x 0.5″ Reducing Bushing is a high-quality PVC fitting engineered to provide a dependable and efficient solution for reducing pipe size while transitioning between connection types. Designed for durability, compatibility, and ease of installation, this reducing bushing is an essential component in a wide range of plumbing, irrigation, pool & spa, and general fluid-handling systems. Manufactured to strict quality standards, it reflects Westlake’s long-standing reputation for producing reliable PVC piping products trusted by professionals and installers alike.
This reducing bushing is specifically designed to fit into a 1-inch socket hub using its spigot (SPG) end, while providing a 0.5-inch female pipe thread (FPT) outlet. This configuration allows installers to efficiently reduce line size and introduce a threaded connection point without the need for multiple fittings. By combining reduction and connection conversion into a single component, the Westlake 438130 helps simplify system layouts, minimize potential leak points, and reduce installation time and material costs.
Constructed from high-grade PVC (polyvinyl chloride), the fitting offers excellent resistance to corrosion, rust, and scale buildup. Unlike metal alternatives, PVC does not degrade when exposed to moisture, making it especially suitable for water-based applications and environments with fluctuating humidity. The smooth internal surfaces of the bushing help maintain efficient flow characteristics while reducing the risk of debris accumulation, which contributes to long-term system performance and reduced maintenance requirements.
The spigot end of the 438130 reducing bushing is designed to match the outside diameter of standard Schedule 40 PVC pipe, allowing it to be solvent-welded directly into a compatible hub or fitting. When properly installed using the appropriate PVC primer and solvent cement, this connection forms a permanent, leak-resistant bond that becomes an integral part of the piping system. This method of joining is widely preferred in pressure and non-pressure systems due to its strength, reliability, and longevity.
On the opposite side, the 0.5-inch female pipe thread (FPT) end is molded to industry-standard NPT (National Pipe Thread) specifications. This threaded outlet allows for easy connection to male-threaded components such as valves, adapters, fittings, gauges, or equipment inlets. The precision-formed threads ensure proper engagement, helping to create a secure seal when used with compatible thread sealants such as PTFE tape or pipe thread compound.
One of the key advantages of the Westlake 438130 reducing bushing is its compact yet functional design. By reducing from a 1-inch hub to a 0.5-inch threaded outlet within a single fitting, it eliminates the need for stacking multiple adapters, which can add unnecessary length and complexity to the piping system. This streamlined approach is particularly beneficial in tight installation spaces where every inch matters, such as equipment pads, valve manifolds, and confined mechanical rooms.
The fitting is typically used in Schedule 40 PVC systems, making it compatible with a broad range of commonly available pipes and fittings. Schedule 40 is widely adopted across residential, commercial, and light industrial applications due to its balance of strength, pressure-handling capability, and cost-effectiveness. As a result, the 438130 reducing bushing integrates seamlessly into both new installations and retrofit projects.
In practical applications, this reducing bushing is frequently used in residential plumbing systems to adapt larger supply lines to smaller threaded connections feeding fixtures or appliances. In irrigation systems, it is ideal for stepping down from main distribution lines to smaller threaded valves, emitters, or control devices. In pool and spa plumbing, it provides a convenient transition from PVC piping to threaded pump, filter, or heater connections. The fitting is also commonly used in commercial and maintenance environments, where adaptability and ease of replacement are critical.
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 438130 1″ x 0.5″ Spigot x FPT Reducing Bushing Features:
- Ideal for plumbing, irrigation, pool & spa, and general piping applications
- Precision-molded FPT threads for secure, leak-resistant connections
- 1″ Spigot (SPG) x 0.5″ Female Pipe Thread (FPT) configuration
- Reduces pipe size while transitioning to a threaded connection
- Spigot end solvent-welds into compatible hubs or fittings
- Compact design minimizes the need for multiple fittings
- Made from durable, corrosion-resistant PVC material
- Designed for use with Schedule 40 PVC systems
- Lightweight and easy to install
Pool Warehouse
America’s Favorite Pool Store, building backyard dreams since 1996!
Reviews
There are no reviews yet.