Description
Westlake Pipe & Fittings 1436-020 Male Adapter, 2″ MPT x Insert
The Westlake Pipe & Fittings 1436-020 Male Adapter, 2″ MPT x Insert, is a high-quality, heavy-duty connection component designed to provide a dependable transition between flexible hose and threaded plumbing systems. Engineered for strength, longevity, and ease of installation, this adapter is widely used across pool and spa plumbing, irrigation systems, pond and waterfall construction, agricultural water movement, and a variety of industrial fluid-handling applications. For installers and technicians who demand a secure and leak-resistant connection, the 1436-020 stands out as a reliable and versatile choice.
Built from premium-grade, chemical-resistant polymer, this adapter is made to withstand rigorous environmental exposure, water chemistry variations, and heavy flow conditions. Whether it is installed in a chlorinated pool system, a backyard water feature, or a commercial agricultural setting, the fitting maintains its structural integrity and performance over time. Unlike metal adapters that may corrode or develop thread wear, the Westlake polymer material resists rusting, cracking, and chemical deterioration, ensuring consistent reliability even under continuous use.
One side of the adapter features a 2-inch male pipe thread (MPT) connection, designed to screw securely into pumps, valves, heaters, filters, PVC fittings, and other components with corresponding female threads. This threaded connection allows for tight, dependable installation using thread tape or sealant to create a watertight seal. It is ideal for situations requiring solid mechanical engagement and strong resistance to pressure and vibration.
The opposite end of the fitting features a precision-shaped insert barb, engineered to grip 2-inch flexible hose. This multi-barb design increases friction, ensuring the hose stays firmly in place once clamped. When paired with stainless-steel hose clamps, the fitting delivers a leak-free, high-strength connection capable of handling continuous pump operation and pressure fluctuations. The barb configuration makes installation simple: just push the hose onto the insert end and tighten clamps for a secure fit. No gluing or curing time is required, making the adapter ideal for repairs and time-sensitive installations.
Installers appreciate the flexibility this adapter provides when combining rigid and flexible plumbing components. Flexible hose helps reduce vibration transfer, simplifies routing around obstacles, and eases equipment maintenance. The 1436-020 Male Adapter becomes a vital link in bridging equipment ports and flexible hose runs, making it ideal for tight spaces, retrofits, and custom plumbing layouts. Its reusability further enhances its appeal—because the connection is mechanical instead of solvent-welded, the adapter can be removed and reused when needed.
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 1436-020 Male Adapter, 2″ MPT x Insert Features:
- Connects 2″ flexible hose to standard 2″ MPT threaded components
- Made from durable, chemical-resistant polymer for long-term performance
- Multi-barb insert end provides secure grip when clamped
- Easy installation with simple mechanical connections—no glue required
- Plumbing, irrigation, pool systems, retrofits, and light industrial fluid lines
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