Introduction
Executive Standard: ANSI B16.9
GB/T12459 GB/T13401
SH3408-96 SH3409-96
Material: 304,304 L, 316L, 321,347, and other materials
Path Size: 1 / 2-48
Concentric Reducer ASTM Reducer, ASME Reducer, ASME B16.9DIN 2616-1, 2616-2EN 10253-1,Up to 24 N.B. all schedules,Carbon steel:ASTM/ASME SA234 WPB, WPC,Alloy steel:ASTM/ASME SA234 WP5, WP9, WP11, WP12, WP22, WP91,Temperature Steel:ASTM/ASME A420 WPL6 WPHY P42 P46 P52 P56 P60 P65 P70
A Concentric Reducer joins the tube sections on the same axis. They connect unequal size pipes that have a common centerline and are used for TC transitions in vertical tubing.
A Concentric Reducer has different size ends to mate hose or tubing of different diameter that joins tube sections on the same axis. Since virtually all piping systems go through changes in diameter either in the run or at the equipment connections, a reducer serves the dual purpose of changing the piping diameter and at the same time that of handling the expansion, misalignment or vibration problem.
While there are published transition sizes and face to face dimensions, it is seldom that the cataloged sizes refer to what is required on the jobsite. Hence, the face to face dimensions as well as the two flange sizes are varied to fit the application. Thus, Custom reducers are easily manufactured as per the specifications.
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