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.
Tenders are invited for Concentric Reducer & Seamless Pipe
Tenders are invited for Supply of Concentric Reducer & Seamless Pipe
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.
Concentric reducers have a funnel-like profile and are sometimes installed by less informed Engineers or when costs are being cut; however this will lead to pooling of condensate and can be a prime source of water hammer.
filter tanks, sand & gravel filters, chlorine tanks, concentric reducers and float valves.
Reducing tees, however, had to be made by stacking concentric reducers.
APC will also supply fixed and adjustable height saddles, hoses, concentric reducers and deployment equipment.