Lasco Fittings 1436-015 1.5″MPTxINS PVC Male Adapter

Description

Westlake Pipe & Fittings 1436-015 Male Adapter, 1.5″ MPT x Insert

The Westlake Pipe & Fittings 1436‑015 Male Adapter is a premium PVC fitting designed to provide a secure, dependable transition from threaded components to solvent‑welded PVC pipe systems. Featuring a 1.5‑inch male pipe thread (MPT) end and a solvent‑ready insert connection on the opposite end, this adapter delivers professional‑grade performance for plumbing, irrigation systems, pool and spa installations, and industrial fluid transfer applications. Engineered with durability, versatility, and long‑lasting reliability in mind, the 1436‑015 Male Adapter simplifies system connections while maintaining structural integrity throughout the pipeline.

Manufactured from high‑quality Schedule 40 PVC, this male adapter is built to resist corrosion, chemical exposure, and environmental degradation. PVC’s natural resistance to rust and scaling ensures that the fitting maintains strength and performance over time, even when exposed to moisture or harsh conditions. This makes it well suited for indoor and outdoor use, including underground installations where metal fittings would be susceptible to deterioration.

The 1.5‑inch MPT threaded end is precision‑engineered to match standard female pipe threads (FPT) on valves, pumps, meters, backflow preventers, or other equipment. The threaded connection allows for easy installation and a secure, leak‑resistant joint when paired with standard thread sealant or Teflon tape. This makes it possible to connect mechanical components directly to PVC pipelines without requiring additional adapters or complex assemblies. The threaded end supports a positive, mechanical fit that stands up to system pressure and thermal expansion without loosening over time.

The insert end of the adapter is designed for solvent welding with Schedule 40 PVC pipe. Using standard PVC primer and solvent cement, the insert end forms a permanent, watertight bond with the pipe, creating a joint that behaves as one continuous piece of material once cured.

The smooth interior of the 1436‑015 helps maintain consistent fluid flow while minimizing turbulence and pressure loss — a key advantage for systems where performance efficiency is critical. This is particularly valuable in pool circulation systems, irrigation mains, and industrial fluid transfer lines, where smooth flow supports system balance and prevents unnecessary strain on pumps and valves.

Installation is straightforward, making the 1436‑015 Male Adapter suitable for both professional contractors and experienced DIY installers. Its lightweight PVC construction reduces handling strain and simplifies placement, especially in tight or elevated locations. The adapter’s precision manufacturing ensures compatibility with other Schedule 40 PVC components, reducing the risk of misalignment, leaks, or weak connections.

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 1436-015 Male Adapter, 1.5″ MPT x Insert Features:

• 1.5″ MPT x insert adapter for connecting threaded components to PVC pipe
• Durable Schedule 40 PVC construction resists corrosion, chemicals, and UV exposure
• Smooth interior design supports efficient fluid flow with minimal turbulence
• Provides a secure, leak-free seal without the need for additional adhesives
• Lightweight yet strong for easy handling and professional results for long-lasting performance in demanding environments

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