61:08:05:08Blowdown valves
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
required. All boilers with a low-water fuel cutoff of the design with a float chamber shall have at least one blowdown valve attached to the chamber for each low-water fuel cutoff as prescribed by the inspection code.
Source: SL 1975, ch 16, § 1; 5 SDR 61, effective January 28, 1979; 8 SDR 87, 8 SDR 134, effective July 1, 1982; 12 SDR 151, 12 SDR 155, effective July 1, 1986.