Nutshell Engineers, Nutshell, Engineers, NutshellEngineers, Solution, Safety Relief Valve, Flame Arrestor, Flexible connections, Explosion vent, Explosion protection systems, Rapture discs, Rotary airlock valves, Big bag filling machine, Isolation valves, pressure relief equipment, solution to explosion, Safety from fire, valves, breather valves, process industry, pressure relief equipment, Bulk handling, Pu hose