Spears 439 Series PVC Pipe Fitting, Bushing, Schedule 40, 1 NPT Male x 1/2 NPT Female
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Spears 439 Series PVC Pipe Fitting, Bushing, Schedule 40, 1 NPT Male x 1/2 NPT Female
This schedule 40 PVC bushing fitting is suitable for connecting pipes for conveying drinking water, waste water, chemicals, and other liquids in a range of industries.
Spears 439 Series PVC Pipe Fitting, Bushing, Schedule 40, 1" NPT Male x 1/2" NPT Female
Item #: 19436786

Spears 439 Series PVC Pipe Fitting, Bushing, Schedule 40, 1" NPT Male x 1/2" NPT Female

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Item #: 19436786

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This schedule 40 PVC bushing fitting is suitable for connecting pipes for conveying drinking water, waste water, chemicals, and other liquids in a range of industries.
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What Stands Out

Durable Construction
Made from high-quality PVC, ensuring excellent resistance to corrosion and chemicals, making it ideal for various plumbing and irrigation applications.
Versatile Compatibility
Designed for seamless connection between 1" male and 1/2" female NPT threads, allowing for easy integration into existing plumbing systems for versatile use.
Schedule 40 Rating
Engineered to meet Schedule 40 specifications, providing reliable strength and durability under pressure, perfect for both residential and commercial projects.

Product Details

Shop Now for Spears 439 Series PVC Pipe Fitting on Ubuy Tonga {COUNTRY}. High-quality PVC bushing fitting with NPT threads. Chemical and corrosion resistant. Suitable for various industries.

Who Should Buy?

Suitable For
  • Plumbing Installations

    Ideal for residential plumbing projects needing a reliable male-to-female connection in PVC piping systems.

  • Irrigation Systems

    Perfect for connecting different diameters in irrigation setups, ensuring proper flow and compatibility with various fittings.

  • Home DIY Projects

    Great for DIY enthusiasts looking to create custom plumbing solutions with easy-to-use PVC fittings.

Not Suitable For
  • High Pressure Systems

    Not suited for applications that involve high pressure, as PVC may not withstand extreme conditions.

Product Description

Spears 439 Series PVC Pipe Fitting, Bushing, Schedule 40, 1" NPT Male x 1/2" NPT Female

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Customer Questions & Answers

  • Question: What is the main purpose of the Spears 439 Series PVC Pipe Fitting Bushing?

    Answer: The Spears 439 Series PVC Pipe Fitting Bushing is primarily designed to adapt different pipe sizes in plumbing systems. It allows for the connection between a 1-1/2" NPT male pipe and a 3/4" NPT female pipe, facilitating the smooth flow of liquids or gases in both residential and commercial installations. This bushing is ideal for transitions in piping systems, where size adjustment is necessary for compatibility with other fittings or components.
  • Question: What materials are used in the Spears 439 Series PVC Bushing?

    Answer: The Spears 439 Series Bushing is made from high-quality PVC (polyvinyl chloride), which is known for its excellent durability and resistance to corrosion. This material ensures that the bushing can withstand various environmental conditions while maintaining a good seal. The use of PVC makes it suitable for different applications, including irrigation systems, chemical processing, and water supply lines, where resistance to chemicals and moisture is essential.
  • Question: Is the Spears 439 Series Bushing suitable for hot water applications?

    Answer: The Spears 439 Series Bushing is designed for standard pressure applications with a maximum operating temperature of 140°F (60°C). While it is effective for carrying water, its limitations in temperature make it less ideal for hot water systems. For applications involving hot water, it's crucial to select a fitting specifically rated for higher temperature ranges to ensure safety and functionality.
  • Question: Can the Spears 439 Series Bushing be used with other types of pipes?

    Answer: The Spears 439 Series Bushing is primarily intended for use with PVC pipes; however, it can be utilized alongside other piping materials like CPVC when using appropriate adhesives. It is important to use solvent cement compatible with the materials involved. This versatility allows for creativity in plumbing projects and helps accommodate different pipe materials in mixed installations.
  • Question: What is the significance of the Schedule 40 rating in this bushing?

    Answer: The Schedule 40 rating of the Spears 439 Series Bushing indicates that it is designed to handle standard pressure levels for water piping systems. Schedule 40 fittings have thicker walls compared to lower schedules, ensuring better durability and strength. This makes this bushing ideal for residential and light commercial plumbing where resilience against pressure and impact is necessary.
  • Question: How should I install the Spears 439 PVC Bushing?

    Answer: Installing the Spears 439 PVC Bushing involves cleaning the ends of the pipes and applying a suitable PVC primer and cement to create a strong bond. First, ensure that the male and female threads are free from debris. Then, apply a thin coat of primer followed by cement on both the bushing and the pipe ends before twisting and pushing them together firmly. Allow adequate time for the bond to set before putting the system under pressure or use.
  • Question: What are the common applications for the Spears 439 Series PVC Bushing?

    Answer: The Spears 439 Series PVC Bushing is widely used in irrigation systems, pool plumbing, and drainage lines, as well as in various industrial applications for transferring water or chemicals. Its adaptability makes it perfect for connecting differing pipe sizes without the need for complicated fittings. Understanding your application will help determine if this fitting meets your needs effectively.
  • Question: How do I ensure a secure fit when using the Spears 439 PVC Bushing?

    Answer: To ensure a secure fit with the Spears 439 PVC Bushing, apply PVC primer followed by solvent cement to both the bushing and the pipes being joined. Properly cleaning and preparing the surfaces will enhance adhesion and minimize the risk of leaks. Additionally, make sure to twist the fittings as you insert them to spread the adhesive evenly, ensuring a tight bond.
  • Question: What factors should I consider before purchasing Spears 439 PVC Bushings?

    Answer: Before purchasing Spears 439 PVC Bushings, consider the compatibility with your existing piping system, the pressure capacity needed for your project, and the environment in which the pipes will be installed. Assess whether temperature fluctuations will occur and if you need additional features, like UV resistance or compatibility with chemicals. Evaluating these factors will guide you to select the right fitting for your application.
  • Question: Where can I buy Spears 439 Series PVC Pipe Fitting, Bushing, Schedule 40, 1-1/2" NPT Male x 3/4" NPT Female?

    Answer: You can purchase the Spears 439 Series PVC Pipe Fitting, Bushing, Schedule 40, 1-1/2" NPT Male x 3/4" NPT Female from Ubuy in Tonga. Ubuy offers a wide range of plumbing fittings and supplies, providing convenient access to high-quality products for all your plumbing needs.

Spears Manufacturing Fittings Editorial Review

Spears 439 Series PVC Pipe Fitting, Bushing, Schedule 40, 3" NPT Male x 2-1/2" NPT Female is a reliable and well-made component for various plumbing applications. Users appreciate its solid construction and precise threading, often finding it essential for projects like aquariums or pool installations. Many reviews highlight how it fits snugly into corresponding threads, ensuring a secure connection. While some may prefer alternative color options, the white PVC material matches standard piping systems well. Moreover, its availability provides a much-needed solution when local hardware stores fall short of stocking specific fittings.

Customer Reviews & Ratings

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Pros

  • Solid construction from quality PVC material
  • Snug fit for reliable connections
  • Ideal for aquarium and pool plumbing
  • Easily sourced when local stores lack options
  • Exact specifications for various applications

Cons

  • Color might be boring for some users

Platform Trust & Buyer Confidence

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4.2/5 9477 reviews
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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

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Order now and get it around Wednesday, October 14

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Features & Benefits

  • Male NPT threads on one end and female NPT threads on the other for connecting two pipes with different ends.
  • Made of white PVC for chemical and corrosion resistance, high strength, and less weight than fittings made from metal.
  • Suitable for cold-water pressure distribution systems including irrigation, pool and spa, potable water, and chilled water applications.
  • Maximum operating temperature of 140 degrees F.
  • Meets ASTM D1784 and D2466 standards for quality assurance, and certified by NSF International for potable water service.
  • Can be connected to other materials such as steel, copper, or cast iron using transition fittings.

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