Plumbing Union Fitting

Because of the taper, a pipe can only screw into a pipe fitting a little distance before it jams.

Stainless Steel Pipe Union Fitting

Plumbing Union Fitting Male Thread 1-1/2 Swimming Pool Barrel Union PVC Sand Filter Connections connectors Sand Filter Pump : : Garden

Brass, 1/4 in x 1/4 in Fitting Pipe Size, Union - 6AYY3

Union Pipe Fittings - Everything you need to know About

Find Malleable Iron Pipe Union: 1-1/2 Fitting at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years

Made in USA - Malleable Iron Pipe Union: 1-1/2″ Fitting - 36995710

Union Pipe & Fittings at

Anderson Metals Pipe Fitting, Flare Union, Lead Free Brass, 1/2 In

Compression Fittings Union Couplings – Reliable Fluid Systems

Male Union Brass Compression Fittings

Proline Series 3/4-in x 3/4-in Threaded Dielectric Union Fitting

3/4 Copper Union

DIN Standard 1 4 Inch Plumbing Pipe Fittings , Toe Nipple Pipe Fitting Fire Resistant

RS PRO RS PRO Stainless Steel Pipe Fitting, Straight Decagon

1/2-Inch Union Threaded Fitting 3/4' NPT Female X 1/2' NPT Male