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JML Henderson Ltd  |  SKU: 00470

BSP Male to BSP Female Reducer (Aluminium)

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The BSP Male to BSP Female Reducer in aluminium is a highly functional and versatile fitting designed to facilitate the connection of pipes or components with different BSP (British Standard Pipe) thread sizes. This reducer features a male BSP thread on one end and a female BSP thread on the other, allowing for seamless integration between larger and smaller threaded components within a piping or fluid handling system. Its design ensures a secure, leak-proof connection, which is crucial for maintaining system integrity and efficiency.

Manufactured from high-quality aluminium, this reducer offers an excellent balance of strength, lightweight properties, and corrosion resistance. Aluminium's inherent resistance to oxidation and corrosion makes it particularly suitable for use in a variety of environments, including those exposed to moisture, chemicals, and outdoor elements. This durability ensures a long service life, reducing the need for frequent replacements and maintenance, which is advantageous in both industrial and residential applications.

The BSP Male to BSP Female Reducer in aluminium is particularly useful in applications where there is a need to adapt existing piping systems to new components with different thread sizes. This can include plumbing systems, irrigation networks, hydraulic systems, and various industrial processes. The lightweight nature of aluminium also makes installation easier and reduces the overall weight burden on the piping system.


  • Product
  • Type
    BSP Reducer
  • Size
    1.25" to 1.5", 2" to 1.25", 2" to 1.5", 2.5" to 2", 3" to 1.5", 3" to 2", 3" to 2.5", 4" to 2", 4" to 3"
  • Connection 1
    Male BSP Thread
  • Connection 2
    Female BSP Thread
  • Material Type
  • Colour

Features & Benefits

  • Lightweight: Made from aluminium, offering a lightweight solution that is easy to handle and install, reducing the overall weight of the system compared to other materials like steel.
  • Corrosion Resistance: Aluminium provides good resistance to corrosion, suitable for applications where exposure to moisture and outdoor elements is expected, though not as resistant as stainless steel.
  • BSP Threading: Features BSP (British Standard Pipe) threads, ensuring compatibility and easy connection with other BSP-threaded components. This standardization allows for reliable and leak-free joints.
  • Reducer Functionality: Designed to reduce the diameter of the pipe or fitting, facilitating the transition between different pipe sizes or systems. This flexibility helps in adapting to varying flow rates or system requirements.
  • Versatile Application: Suitable for various industrial and plumbing applications where reducing or adapting pipe sizes is necessary. The aluminium construction offers a balance of strength and cost-effectiveness for these applications.


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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