hot tapping tee

hi all,

i am designing new medium pressure steam line from existing steam line. the new line is connected using tapping fitting. and i would like to know what type of tee should i use. below is the link of the fitting tee which i use, hope u can view it and tell me type of tee to use in caesar II. thanks for the answer.

http://www.tdwilliamson.com/hottaptdw/fittings/tapplugwater.htm

Reinforced tee should cover it.

what about full encirclement tee? the results have a big difference. and as i know for reinforced tee is using pad to cover a branch line, correct? but for this case the tapping fitting wrap around the main line and welded to the main line only, as for the branch out just to flange it with valve since the flange is come in one with tapping fitting. thanks again.