Bathroom Plumbing Technology and Metalworking | Pipes, pipelines, plumbing supplies:

These couplings can be made by brass, aluminum, SS, PP and Nylon. Type A, B, C, D, E, F, DC, DP

Brass FDC with UL/FM listed, angle type.

Brass fire hose valve with UL/FM listed, 1 1/2” & 2 1/2”.

1/2” Bronze automatic sprinkler with UL listed. Upright and Pendent are available.

Steel plated KC nipple, high pressure, 1/2” ~ 12”.