Georg Fischer Georg Fischer Black Oxide Malleable Iron Fitting Taper Seat Union, Male BSPT 3/4in to Female BSPP 3/4in Part: 770341105

Black oxide coupling joining two 0.75-inch pipes with easy disconnect.

RS PRO RS PRO Stainless Steel Pipe Fitting, Straight Octagon Union, Female G 3/4in x Female G 3/4in Part: 499-3502

Stainless steel threaded pipe union connector for joining 3/4 inch pipelines.

RS PRO RS PRO Brass Pipe Fitting, Straight Threaded Nipple, Male 3/4in to Male 3/4in Part: 176-0982

Brass threaded nipple joining two 3/4-inch pipes in plumbing installations.

Legris Legris Brass Pipe Fitting, Straight Push Fit Compression Olive, Male BSPP G3/4in 3/4in 22mm Part: 0101 22 27 39

Brass push-fit compression olive joins 22mm pipe to 3/4 inch thread.

RS PRO RS PRO Black Malleable Iron Fitting Barrel Nipple, Male BSPT 3/4in to Male BSPT 3/4in Part: 257-7912

Black iron short connector for joining 3/4 inch threaded pipes in industrial applications.

Georg Fischer Georg Fischer Galvanised Malleable Iron Fitting Taper Seat Union, Male BSPT 3/4in to Female BSPP 3/4in Part: 770341205

Galvanised iron union joining 0.75-inch male and female pipe threads together.

RS PRO RS PRO Galvanised Malleable Iron Fitting Barrel Nipple, Male BSPT 3/4in to Male BSPT 3/4in Part: 257-8000

Galvanised iron connector joining two male 3/4-inch pipes in plumbing systems.

RS PRO RS PRO Stainless Steel Pipe Fitting, Straight Hexagon Nipple Joint, Male R 3/4in x Male R 3/4in Part: 826-7056

Short threaded hexagon nipple joining two 3/4 inch male pipes together directly.