Dear,
Please see the attached sketch. Shall the body flange between vessel and heat exchanger be TEMA R Class confined joint or a regular ASME B16.47 flange? Is it mandatory to be TEMA R Class confined joint?
Please see the attached sketch. Shall the body flange between vessel and heat exchanger be TEMA R Class confined joint or a regular ASME B16.47 flange? Is it mandatory to be TEMA R Class confined joint?