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Multi Stage Hose Adaptor 11/2" BSP Male Thread - 3/4" Or 1" Or 11/4" Or 11/2"I/D Hose


Multi Stage Hose Adaptor 11/2" BSP Male Thread - 3/4" Or 1" Or 11/4" Or 11/2" Inside Diameter Hose 

Used to join standard hose together with the use of a jubilee clip.  These have low profile barbs suitable for using with flexible hose or lay flat hose pipe.  

  • Made from Polypropylene 
  • Suitable for hose pipe, suction pipe and lay flat hose 
  • Diameter refers to internal diameter 
  • 6 bar rated 

British Standard Pipe Threads 

All (or most) thread sizes used in water fittings in the home and garden are measured in BSP (British Standard Pipe Thread). BSP can sometimes be referred to as BSPF or the Whitworth Pipe Thread. Pipe thread can be parallel or tapered depending on the use that the fitting is going to be used for.

This standard is used in the UK and it ensures that items that are used in the gas, water and Hydraulics industry are compatible. For example when you connect your washing machine to the mains water the adapter will use a standard BSP ¾” thread. This standard is used in many parts of the World outside of the United States.

Each thread can be measured using the very simple table below and there is no need to look at the number of threads per inch

To summarize the simplest way to identify which thread you have is to measure the outside diameter (male thread) or the inside diameter for a female thread

BSP Thread 1/4" 3/8" 1/2" 3/4" 1" 11/4" 11/2" 2"
Male Thread O/D mm 13 17 21 26.5 33.6 42 48 60
Female Thread I/D mm 11.5 15 18.6 24 30 38.5 45 57
Threads per inch (Take no Notice Of This) 19 19 19 14 14 11 11 11

Example Of A Male thread

Example of a female thread

Example Of A Male Thread

Example Of A Female Thread

  • Model: C229043
  • 30 Units in Stock
  • Manufactured by: Palaplast

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This product was added to our catalog on Tuesday 22 October, 2019.