NEW Armstrong Cast Iron Split Valve Steam vent (?) 1-1/2"
pn# 250 / DN40 / PN 1S
This is in great shape. Honestly I could not find alot of info on this bad boy. I know it is Rare and that you should buy now!!! Someone told me it was a Steam Vent not a trap
It may have a little shelf wear.
Got this from a govt. surplus auction. Please look at pictures!!
Will ship international.
please ask questions. Please look at pictures.