UG-20(b) -Design temperature- MAWP have to be conincident with the MDMT.
UG-20(b) -Design temperature- MAWP have to be conincident with the MDMT.
(OP)
Can someone explain to me what does the below statement means.
" . The MDMT marked on the nameplate
shall correspond to a coincident pressure equal to the
MAWP. When there are multiple MAWP’s, the largest value
shall be used to establish the MDMT marked on the
nameplate. Additional MDMT’s corresponding with other
MAWP’s may also be marked on the nameplate. "
Why does the calculated MAWP shown on the nameplate be coincident with the MDMT ?
Regards,
Darren
" . The MDMT marked on the nameplate
shall correspond to a coincident pressure equal to the
MAWP. When there are multiple MAWP’s, the largest value
shall be used to establish the MDMT marked on the
nameplate. Additional MDMT’s corresponding with other
MAWP’s may also be marked on the nameplate. "
Why does the calculated MAWP shown on the nameplate be coincident with the MDMT ?
Regards,
Darren





RE: UG-20(b) -Design temperature- MAWP have to be conincident with the MDMT.
See also you other thread :)
Regards,
Mike
The problem with sloppy work is that the supply FAR EXCEEDS the demand
RE: UG-20(b) -Design temperature- MAWP have to be conincident with the MDMT.
Thanks.