NPS = Nominal Pipe Size
ID = Inner Diameter
OD = Outer Diameter
BCD = Bolt Circle Diameter
General Note:
All dimensions are in inches.
Larger sizes as well as customized sizes can be furnished.
Bolt diameter should be 1/8″ less than the bolt hole size.
Standards:
ASME B16.5 – Pipe flanges and flanged fittings: NPS 4 through 24
ANSI B16.b – Taylor-Forge Class 250: NPS 26 through NPS 48 standard
No liability or guarantee for the correctness and completeness of the information provided