Metric Dimensions of Threaded Flush Bushing as per ASME B16.11

Threaded flush Bushings Feature a larger male thread on the outside and a smaller female thread on the inside. They allow a smaller pipe to fit into a larger opening. It is a specialized fitting used to connect pipes or valves of two different thread sizes or diameters. They are made as per ASME B16.11 : Forged Fittings, Socket Welding and Threaded, available size range is 1/8″ to 4″.

Available Dimensions are: A: Length (Minimum).

Threaded Flush Bushing Dimensions
Threaded Flush Bushing Dimensions
MetricInch
NPSA
1/810
1/411
3/813
1/214
3/416
119
1-1/421
1-1/221
222
2-1/227
3 28
4 32
NPSA

General Notes

Dimensions are in millimeters