BONGAS

Valves being parts of machines, and component parts thereof, for opening, closing and regulating the movement and flow of gas, namely town gas, natural gas, and liquid gas, and water and liquid in general

Gas regulators, security devices and components parts thereof, for use in facilitating the movement of gas and steam; namely, ball valves, thermic seals, plug cocks, and push and turn levers; ball cocks and structural parts therefor