Hi friends
1-I want to design a case to suction and discharg of compressor.
2-Its allowable load is too small and pipe schedual is high(160).
3-I did anything about it but I cannot do it.
4-Its spec dosen't prompt to use hanger and expansion.
5-I change many design. Could anyone help me.

Suction:
OD:12 in, sch:160
Discharg:
OD:10in, sch:160
all of flange are 1500