Ill. Admin. Code tit. 41, § 160.180 – Piping – Normal Valves | Midpage
§ 160.180
Ill. Admin. Code tit. 41, § 160.180
Piping – Normal Valves
AUTHORITY: Implementing and authorized by Section 2 of "AN ACT to regulate the storage, transportation, sale and use of gasoline and volatile oils" (Ill. Rev. Stat. 1983, ch. 127½, par. 154).OFFICE OF THE STATE FIRE MARSHAL
a) Each pipe attached to a tank shall be provided with a valve at the tank, with no branches nor outlets between the tank and valve.
b) In case two or more tanks are cross-connected, there shall be a valve at each tank in each cross-connection. Tanks with different classes of liquids shall not be cross-connected.