orifice flange-36" 900#

[peter vaf]

Dear all

Is there any specification / DWG or guide for orifice flange-36" 900# ?

 

[LittleInch]

Start with a 36" flange from MSS SP-44 or B16.47 and work from there according to the same rules as B 16.36

Or ask a flange vendor.

I don't think an official standard covers 36" class900 orifice flanges.

Or just tap a branch connection downstream the flange.

Remember - More details = better answers
Also: If you get a response it's polite to respond to it.

 

[peter vaf]

Dear LittleInch

Thank you for your reply
Just need ,Jack screw hole dimension and location!

 

[LittleInch]

I would use the same as the 24" or maybe one size up looking at the other sizes.

Remember - More details = better answers
Also: If you get a response it's polite to respond to it.

 

[Cobra17]

Based on B16.36, it's safe to say that 1/2" (same as 24") is good. I'm not sure if one size up would be ok, since 4" to 24" are all 1/2". You'd think that there would be some differences between 4" and 24" in the TT (pressure connection diameter) if they didn't want to limit the overall size.

 

[MJCronin]

Talk with the kind and generous people at TEXAS FLANGE ..... I have always found them knowledgable and authoritative

MJCronin
Sr. Process Engineer