Flange Sizing Charts 1

[ADNPD]

Dear Expert,

I am looking for some internet resources which would provide information on the dimensions of various ANSI Flanges. I am particularly interested in Orifice flange unions with flange taps. Thank you in advanced for your help.

ADNPD

 

[BRT549]

I got this link through this forum, and found it very useful:

http://www.texasflange.com/catalog.pdf

Good Luck

 

[CRG]

Download free flange data software now at version 5.1. Contains dimensions of ANSI, API & Taper-Lok flanges, materials data and other useful piping information.

http://www.welding-units.co.uk/start.htm

 

[11echo]

Orifice flanges are the same size and dimensions as standard flanges in the same class, with one exception. In class 150# you'll end up using a 300# Flange set. The reason there is the width of a 150# is too thin to allow the tap connection. Good Luck! ...Mark