CONVAL is a software created by the company F.I.R.S.T which integrates extensive calculation functions for components and processes in industrial systems, based on tested and tested methods such as DIN, VDI, VDMA EN / ISO and ISA. The range of calculations available ranges from control valves and acceleration elements through piping systems to heat exchangers, including integrated property calculations (based on a property database) and comprehensive databases for control valves, safety valves, materials etc.