concentric reducer

concentric reducer

[kən′sen·trik ri′dü·sər]
(engineering)
A threaded or butt-welded pipe fitting whose ends are of different sizes but are concentric about a common axis.
References in periodicals archive ?
Figure 9 shows meter results when the meter was installed downstream of double elbow combinations or a concentric reducer.
Qty: 36 No 10)Stainless Steel Seamless Concentric Reducer 65Nbe1/240 Nb Sch-80 As Per Astm A403 Wp304.
ISCO mainly supplied 8,300 feet of 32-inch IPS DR26 and 3,900 feet of 36-inch IPS DR26 along with fittings ranging from 11 1/4 degree elbows through 45 degree elbows, including 22 1/2 degree elbows and concentric reducers.
150/ 125 /80/50/40/32/25/20nb), including curved pipe line inside the generator barrel along with duplex strainers, flanges, bends, tee , concentric reducers, pressure and temperature guages, flowmeters and civil works for all the three generators at munirabad dam power house, munirabad".