ARSD 61:08:05:29
ARSD 61:08:05:29. Blowoff pipes and valves required
Cite as S.D. Admin. R. 61:08:05:29
Each boiler shall have a blowoff pipe and valve connected to the lowest water space practicable and fitted with blowoff valves in accordance with section I or IV of the ASME code, as applicable.