Nov 24, 2004 · Hi, Wish to kown the difference btw ANSI weld neck flange and an ASME flange. Can anybody help? A lot of thanks!

Aug 25, 2009 · An ANSI 150# flange is rated to a pressure of 285 PSI @ a temperature of up to 100°F. that means your design pressure can be a maximum of 285 PSI using 150# flanges, …

Nov 1, 2007 · Hello, We weld flanges onto water process cells, and I can not find a standard relating to the hole orientation. This relates mostly to 4 bolt flanges. Is there a standard …

Jun 7, 2013 · It is well known that DIN standard flanges for a given pressure rating are dimensionally smaller than a similarly ANSI/ASME rated flange. Is there a chart out there that …

May 21, 2002 · 1) (Valvesmex) ANSI / ASA SPECIFICATIONS - ANSI replaced ASA about 20 years ago, some people still refer to ASA when quoting for valves or fittings. However for …

Aug 2, 2011 · The AWWA C110 committee considered the ANSI/ASME pressure ratings too conservative when used on water. Through burst testing they determined flanges and fittings …

Jun 24, 2010 · The flange ratings lack and reference to pound; instead use the prefix Class. So use NPS 1 Class 150 for your thermowell example. Note too that if this is a type 316 stainless …

Jun 9, 2011 · Hi All, I'm trying to find out if I can hydrostatically pressure an ANSI 300 lb (PN50) flange, past it's pressure rating of PN50? I have a stainless steel pipe with ANSI 300lb flanges …

Dec 12, 2007 · Hi all, When I use Appendix 2 to verify ANSI flange, why the calculated flange thickness is not equal to ANSI standard thickness? In other words, if I design a non-standard …

Nov 30, 2003 · Dear Folks; I have some Chinese manufactured pumps, one of which has 50 and 32 mm DIN style flange connections. Can anyone steer me to a good website or resource for …