Hydrogen-producing fuel processing systems, hydrogen purification membranes, hydrogen purification devices, fuel processing and fuel cell systems that include hydrogen purification devices, and methods for operating the same. The main valve disk is positioned within the valve body and opens in response to fluid flow between a main inlet and a main outlet. A guaranteed response time over the bus system is determined on one hand by the cycle time of the higher-level unit and on the other by the signal cycle time over the bus system itself. The handbag has a purse insert with sides defining an inner volume of the purse insert. In another embodiment, the barrel device may contain a foam type material to house and center the ammunition.