Lasco Fittings 436060 6In MPT X SKT Male Adapter Schedule 40

Description

Westlake Pipe & Fittings 436060 6″ MPT x SKT Male Adapter

The Westlake Pipe & Fittings 436060 6″  Male Adapter is a specialized plumbing fitting designed to deliver reliable transitions between threaded components and PVC solvent-welded pipe systems, particularly in large-diameter installations. Manufactured by Westlake Pipe & Fittings — a trusted name in PVC piping solutions with over five decades of industry experience — this adapter combines robustness, durability, and precision-molded construction to satisfy demanding applications in water distribution, irrigation, industrial process systems, pool and spa plumbing, and other environments requiring strong, leak-resistant connections.

As part of Westlake’s Schedule 40 PVC fitting lineup, the Model 436060 is engineered to conform to rigorous standards for material quality, dimensional accuracy, and performance under typical service conditions. The part features one end with male NPT (National Pipe Thread) for secure threaded engagement with compatible female fittings, valves, or equipment, and the opposite end with a socket (SKT) designed to receive Schedule 40 PVC pipe that is solvent-welded to create a permanent, pressure-capable joint. This combination of connection types — thread on one side and socket on the other — provides a versatile bridging solution between different joining methods, facilitating both installation flexibility and mechanical integrity.

The “long-body” design of this adapter sets it apart from standard male adapters. A longer body offers enhanced handling and ease of use during assembly, enabling technicians to access and properly apply solvent cement on the socket connection and to ensure adequate thread engagement on the MPT side. This extended length also assists in reducing internal turbulence by producing a smoother flow path through the fitting, which is particularly advantageous in larger diameter pipelines where pressure and flow characteristics are critical. Whether in new construction or retrofit projects, the long-body configuration simplifies installation and improves joint reliability.

The 436060 adapter is injection-molded from high-quality PVC (Polyvinyl Chloride) formulated for Schedule 40 pressure service. PVC is widely recognized for its excellent balance of strength, chemical resistance, and weatherability. A Schedule 40 designation denotes a specific wall thickness that meets industry-accepted engineering criteria for working pressure and dimensional standards, making this fitting compatible with a broad range of PVC piping systems. PVC’s inherent resistance to corrosion, scaling, and many chemical agents ensures that the adapter maintains performance over extended service life in frequently wet or corrosive environments.

The fitting’s white finish is typical of PVC plumbing components, providing a clean, uniform look that integrates seamlessly with other PVC piping elements. It can be readily identified and traced in pipe runs, which helps streamline maintenance or future system modifications. The injection-molding manufacturing method results in a consistent, defect-free product that stands up to field conditions and delivers predictable, repeatable performance across installation cycles.

This adapter supports a maximum operating temperature of up to approximately 140°F (60°C) — well suited for cold and moderate warm water applications — and its pressure rating will vary based on fluid temperature and system design parameters. While exact pressure ratings depend on specific installation conditions, PVC Schedule 40 fittings have a long track record of reliable service in potable water distribution, irrigation, drainage systems, and non-aggressive chemical service. Westlake Pipe & Fittings products generally conform to ASTM and NSF standards, ensuring compatibility with potable water systems and adherence to recognized safety and performance benchmarks.

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 436060 6″ MPT x SKT Male Adapter Features:

• MPT (Male Pipe Thread) x Socket (SKT) connection, enabling integration of threaded hardware with solvent-welded PVC piping
• Designed to connect 6″ Schedule 40 PVC pipe to threaded female components via a seamless adapter
• Conforms to ASTM and Schedule 40 dimensional standards, ensuring reliable fit and performance
• Simple installation using solvent cement on the socket side and thread sealant on the male thread
• Constructed from rigid, corrosion-resistant PVC — lightweight yet durable for long service life
• Compatible with NSF Certified potable water systems when installed according to standards
• Suitable for plumbing, pool/spa, irrigation, and general fluid distribution systems
• Engineered for working temperatures up to approximately 140°F (60°C)
• Provides smooth internal flow with minimal turbulence or pressure loss

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