Westlake Pipe & Fittings 450010 1″ MPT PVC Plug

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  • Easy to install and remove with basic tools using thread sealant for leak-free connections
  • Ideal for plumbing, irrigation, drainage, pool/spa systems, and industrial applications
  • Smooth internal flow path and compact design for use in confined spaces
  • Suitable for potable water and general fluid handling systems
  • White finish for visual consistency with PVC pipe installations

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SKU: PV450010 Category:

Description

Westlake Pipe & Fittings 450010 1″ MPT PVC Plug

The Westlake Pipe & Fittings 450010 1″ PVC Plug is a meticulously engineered and highly reliable plumbing component designed to serve as a durable closure solution in a wide range of piping systems, built from Schedule 40 rigid polyvinyl chloride (PVC) material that delivers exceptional strength, longevity, and chemical resistance for both residential and commercial applications; this plug is specifically crafted to fit the 1-inch nominal pipe size and incorporates male National Pipe Thread (MPT) threading that ensures a secure, leak-resistant connection to any corresponding female threaded fitting, eliminating the risk of unwanted fluid or gas escape when sealing off a pipeline or fitting outlet.

Manufactured by a reputable name in the piping and fittings industry, this PVC plug adheres to strict industry standards such as ASTM D1784 and ASTM D2466 for Schedule 40 threaded fittings, meaning it meets rigorous specifications for material composition, dimensional precision, and performance under typical operating conditions, and its construction is suitable for potable water service while also offering resistance to most common acids, bases, salts, and other non-oxidizing chemicals typically encountered in plumbing, irrigation, drainage, and industrial fluid handling systems; the use of Type I, Grade I PVC compound in its molding process provides a smooth internal flow path while maintaining structural integrity under pressure and temperature variations up to 140°F (60°C), making it ideal for everyday plumbing needs as well as irritation and water distribution setups in pool, spa, agricultural, and industrial environments where PVC piping systems are prevalent.

Unlike simple pipe caps that only seal the end of a pipe externally, this MPT plug is inserted into a fitting or threaded opening, engaging directly with the female thread to prevent fluid from exiting the system while still allowing the fluid pathway to extend up to the point of the plug itself, providing an efficient and practical solution for temporarily or permanently terminating a branch or outlet in a piping network; this design also facilitates easy installation and removal using standard tools, making it both a convenient and cost-effective choice for contractors, DIY enthusiasts, and maintenance professionals who require dependable performance without the complexity of more elaborate closure devices.

The inherent lightweight yet robust nature of PVC ensures that this plug does not contribute undue stress on the piping system, is corrosion-proof compared to metal alternatives, and does not degrade under normal exposure to water and environmental conditions, reducing the likelihood of cracking, warping, or failure over time. Its white finish complements the aesthetic appearance of typical PVC piping used in visible installations, while its compact dimensions allow it to be used in tight spaces where access may be limited, and the nominal schedule rating ensures compatibility with Schedule 40 PVC pipes and fittings, a widely adopted standard in plumbing and irrigation industries. The male threaded end is precisely molded to promote reliable sealing when paired with appropriate thread sealant tape or compound, enhancing installation integrity and minimizing potential leaks.

With broad utility across many plumbing scenarios — from sealing unused outlets during system testing to providing a future access point for system expansion — this plug exemplifies the versatility and practical performance expected from Westlake Pipe & Fittings products. As part of a comprehensive portfolio of PVC fittings from Westlake, which includes connectors, couplings, elbows, tees, and other threaded and solvent weld components, this 450010 plug supports seamless integration into existing piping systems, allowing professionals and homeowners alike to complete installations confidently and efficiently, backed by a legacy of quality manufacturing and adherence to industry standards in material performance and product reliability.

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 450010 1″ MPT PVC Plug Features:

  • Manufactured from Schedule 40 rigid PVC for strength, chemical resistance, and long-term reliability
  • Meets industry standards for material and dimensional quality (e.g., ASTM D1784, ASTM D2466)
  • Designed for 1″ nominal pipe size, male National Pipe Thread (MPT) connection for secure fit
  • Maximum operating temperature up to approximately 140°F (60°C) under typical conditions
  • Corrosion-proof and lighter than metal alternatives, reducing stress on piping systems
  • Easy to install and remove with basic tools using thread sealant for leak-free connections
  • Ideal for plumbing, irrigation, drainage, pool/spa systems, and industrial applications
  • Smooth internal flow path and compact design for use in confined spaces
  • Suitable for potable water and general fluid handling systems
  • White finish for visual consistency with PVC pipe installations

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Additional information

Weight .04 lbs
Dimensions 1 × 1 × 1 in
Brand

Plumbing Accessories

PVC Components & Fittings

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