Schedule 80 CPVC Plugs

9 Items

  • 1/4" Schedule 80 CPVC Plug Threaded, 9850-002
    SKU: 9850-002
    $5.14
  • 1/2" Schedule 80 CPVC Plug Threaded, 9850-005
    SKU: 9850-005
    $4.42
  • 3/4" Schedule 80 CPVC Plug Threaded, 9850-007
    SKU: 9850-007
    $5.60
  • 1" Schedule 80 CPVC Plug Threaded, 9850-010
    SKU: 9850-010
    $9.26
  • 1 1/4" Schedule 80 CPVC Plug Threaded, 9850-012
    SKU: 9850-012
    $12.26
  • 1 1/2" Schedule 80 CPVC Plug Threaded, 9850-015
    SKU: 9850-015
    $11.57
  • 2" Schedule 80 CPVC Plug Threaded, 9850-020
    SKU: 9850-020
    $15.77
  • 3" Schedule 80 CPVC Plug Threaded, 9850-030
    SKU: 9850-030
    $33.21
  • 4" Schedule 80 CPVC Plug Threaded, 9850-040
    SKU: 9850-040
    $52.71

9 Items

Schedule 80 CPVC plugs are used to temporarily or permanently fill the open end of a Schedule 80 CPVC pipe or fitting. They are used to create a reliable, leak tight seal with a threaded, twist-tight connection that can be removed if needed. CPVC Schedule 80 plug fittings are also known as heavy duty CPVC plugs, industrial plugs, and high pressure plugs. Heavy duty plugs are designed for high fluid pressure systems and applications involving hot liquids, corrosives, chemical processing, ingredient feed lines, water distribution, and wastewater handling. CPVC plugs are made to seal the ends of CPVC pipe to terminate an unused section, to perform pressure testing, or to leave a pipe length primed for future expansion. They are available in various sizes with male threaded ends to accommodate different piping systems and application requirements.

These heavy duty pipe plugs are made from professional grade CPVC plastic to Schedule 80 wall thickness, a thicker pipe wall standard that makes the fittings more durable and resistant to chemicals, pressure, and physical stress. Schedule 80 CPVC plugs are regularly used with CPVC wyes, crosses, and tees during pressure tests, maintenance, or repairs. They are rated for temperatures up to up to 200°F (93°C). Heavy duty CPVC plugs excel in liquid plumbing systems, wastewater management, chemical processing and distribution, irrigation networks, and industrial and manufacturing applications.

Sch 80 CPVC Plug Sizes and Options

Sch 80 CPVC plug sizes range from 1/4” to 4” in diameter. Sch 80 CPVC plugs have a single, male pipe threaded (MPT) end and a flat face on the other end. CPVC threaded plugs have a male type thread connector for making screw-tight joints with female threaded pipe or components. 

Quality and Safety Standards

Our Schedule 80 CPVC plugs are USA made by top American manufacturers. They are precision designed, tested, and certified to meet or exceed modern industry standards set in place to cover specifications, material quality, performance, and reliability in service and connection. Schedule 80 CPVC plugs meet ASTM D1784, ASTM F437, ASTM F439 standards for pipe and plumbing components. Our CPVC plugs are NSF approved for potable water applications and freshwater systems.

CPVC is a thermoplastic material that has compatibility with many commonly used industrial, manufacturing, and commercial chemicals, materials, and ingredients. Chemical compatibility should always be verified before installing and using any plumbing lines for chemical conveyance systems.

Applications and Uses

Schedule 80 CPVC plugs are manufactured to meet modern standards within precise specifications and range of tolerance to ensure a reliable, leak-tight seal and performance. The premium CPVC material used in their construction and precision engineering makes these fittings suitable for a range of applications across sectors of industry. CPVC end plugs are widely used in residential, commercial, and industrial plumbing systems when a project requires a temporary or permanent plug for a pipe or fitting. In wastewater management, plugs provide a reliable seal to prevent leakage and maintain fluid flow in sewage treatment plants, pumping stations, and industrial discharge lines. In chemical processing, distribution, and manufacturing applications, CPVC pipe plugs are used to safely contain corrosive chemicals, solvents, or water within process lines, injection networks, or cooling systems.

Key Features

  • Material Profile: Type IV, Grade I CPVC Cell Class 23447-B
  • Color: Light gray
  • Type: CPVC plug fitting
  • Thickness: Schedule 80 wall thickness
  • About: Used to fill the open end of Schedule 80 CPVC pipelines or fittings
  • Size Selection: Sizes range from 1/4 inch to 4 inches
  • Connection Options: Socket or female pipe thread (FPT)
  • Standards: Meets and/or exceeds ASTM D1784, ASTM F439, ASTM F437
  • Certification: NSF/ANSI 14 and NSF/ANSI 61 certified nontoxic and safe for potable water use
  • Pressure: Pressure-tested to industry PSI ratings for Sch 80 CPVC suitable for higher pressure applications
  • Operational Temperatures: Approved for fluid temperatures from 32 to 200 degrees Fahrenheit (0 to 93°C)
  • Superior Chemical Resistance: High resistance to many acids, bases, salts, alcohols, aliphatic hydrocarbons, and oxidizing agents
  • Professional: Made for easy installation and reliable use by professionals across residential, commercial, and industrial applications

Schedule 80 CPVC plugs are specialized plumbing parts built to thread and seal CPVC fittings or pipelines to enable pressure testing, allow for maintenance, or provide a temporary seal for future expansion. The superior quality, overall durable reliability, and ease of installation make our heavy duty plugs a top choice for industrial and commercial projects and professional contractors. Purchase options vary by product and can include single, box, and pallet quantities. Contractor pricing may be available for qualifying professionals and bulk quantity orders.