Barrel valve

Made of brass or polyethylene, it consists of a control valve that opens at an overpressure of about 0.2-0.6 bar. The vacuum pressure is equalized manually or automatically depending on the model and has a permeability of 15 litres/minute through a standard 19 mm spigot. All valves have a built-in flame arrestor. FM approved.

Field of application:

17049-0106, -0205, -0304 for petroleum-based liquids.

17049-0403 for chlorinated solvents, stainless steel flame arrester.