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FS 83081


BSP/NPT Fittings

BSP (British Standard Pipe) and NPT (National Pipe Thread) fittings are generally available from 1/8” up to 4” sizes (dimensions in accordance with BS 1740) and are manufactured in 316 stainless steel. Adaptors are available from male or female BSP and also NPT to clamp, flange, IDF, RJT, DIN or SMS.

BSP and NPT fittings are not considered hygienic due to the presence of threads and crevice conditions in the product flow. When biological considerations are not critical, such as in the chemical industry, these fittings are a cost effective way of directing flows and joining pipework.

Our BSP range includes:

  • BS21 threaded parts
  • BSP (taper) barrel nipples and welding nipples, BSP (parallel) full and half sockets
  • BSP (taper) plugs in hollow and solid section are available with hexagonal or square heads
  • BSP elbows, tees, and crosses, unions 150lb and 3000lb, adaptors, backnuts, reducing bushes, nipples and sockets


bsp/npt fittings
Download pdf Brochure

Adaptors from most sizes of BSP are available to clamp, DIN, RJT, IDF, SMS and plain ended fittings at short notice.