Environmental control apparatus, namely, self-regulating valves, self-regulating valves specifically designed and constructed for use in storm water drainage systems and Combined Sewer Overflow (CSO) applications; storm water and CSO management equipment, namely, valves and self-regulating valves for controlling, regulating, and managing the flow of storm water and CSO; self-regulating valves for storm water drainage and CSO used in municipal, commercial, and residential applications for the purpose of preventing flooding, managing storm water runoff, and controlling CSO flow; components and parts for all of the aforesaid goods