Male adaptor, threaded on one side socketed on the other, to be solvent weld or glued. Take note of the different BSP diameter (40mm) and Inner Diameter (40mm).
Special chemical glues can be used to create a solvent weld which will fuse the pip and fitting into one. These fittings can typically be used in cases where there is a female threaded component that needs to be screwed in. Should the piping or component not have male threading of its own this male adaptor fitting is exactly the fitting to use.

Franklin SVM 150/45
Atlas Copco WEDA D30L 400v Drainage pump
HT HJ1841 fountain pump
C.R.I pumps DM-1M-37
CRI CPV 15 pressure switch
HT MFM40-160B
HT CM65-125A
Wilo NL 40/250 Cast iron impeller
Lorentz PS2 150 CSJ 5-4 solar borehole pump 


