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JML Henderson Ltd  |  SKU: 71983

BSP Blue Plastic Plug

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The BSP Blue Plastic Plug is a practical and cost-effective component designed to seal the ends of BSP (British Standard Pipe) threaded fittings, preventing contamination and ensuring system integrity. Made from durable blue plastic, this plug is lightweight yet sturdy, offering excellent resistance to chemicals, corrosion, and environmental wear. Its construction makes it particularly suitable for temporary sealing applications or for use in environments where metal plugs may be susceptible to chemical attack or where weight is a concern.

The plug features accurately molded BSP threads that ensure a secure and leak-proof fit when screwed into female threaded fittings. The bright blue color provides high visibility, making it easy to identify and retrieve in various industrial and commercial settings. This is especially useful in large-scale operations or in environments with multiple components, where quick identification of the correct plug is essential.

Due to its plastic composition, the BSP Blue Plastic Plug is non-reactive and non-conductive, making it ideal for applications in electrical systems, fluid transport in chemical industries, and other environments where minimizing metal contamination is crucial. The plug is also easy to install and remove, facilitating efficient maintenance and system checks without requiring specialized tools.


  • Product
  • Type
    BSP Blank
  • Size
    2.5", 3"
  • Connection 1
    Male BSP Thread
  • Connection 2
  • Material Type
  • Colour

Features & Benefits

  • Lightweight Material: Made from high-quality plastic, offering a lightweight solution that is easy to handle and install, reducing the overall weight of the system.
  • Corrosion-Free: The plastic material is inherently resistant to corrosion and rust, making it suitable for a wide range of environments, including those with exposure to moisture and chemicals.
  • BSP Threading: Features BSP (British Standard Pipe) threads, ensuring a precise and secure fit with other BSP-threaded components, providing reliable sealing and preventing leaks.
  • Color-Coded Design: The blue color allows for easy identification and differentiation from other fittings, which can be particularly useful in complex piping systems or where color coding is used for organization and safety.
  • Cost-Effective Solution: Plastic plugs are typically more affordable compared to metal alternatives, offering a cost-effective option for sealing pipe ends in non-extreme conditions, without compromising on performance and durability.


BSP (British Standard Pipe) fittings are used in a wide range of applications due to their standardized thread forms, which ensure compatibility, reliability, and ease of installation. Some of the primary applications for BSP fittings include:

  • Plumbing Systems: BSP fittings are extensively used in residential, commercial, and industrial plumbing systems for connecting pipes, faucets, valves, and fixtures in water supply and drainage systems.
  • Heating and Cooling Systems: These fittings are commonly used in HVAC (heating, ventilation, and air conditioning) systems to connect piping for hot water, steam, and cooling systems.
  • Oil and Gas Industry: In the oil and gas industry, BSP fittings are used in pipelines, refineries, and drilling rigs to connect pipes, valves, and other equipment, ensuring secure and leak-proof connections.
  • Pneumatic Systems: In pneumatic systems, BSP fittings connect air lines, valves, actuators, and other components involved in the automation and control processes of various industrial applications.
  • Agriculture: In agricultural applications, BSP fittings are used in irrigation systems, sprayers, and other equipment that requires durable and secure pipe connections.

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Technical Data Sheet(s)

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