Such Rotex valves are initially developed for a customer, by customizing design, or modifying specification of the existing valves to meet the application.

Over a time some of them have become a widely accepted product.

Rotex have developed valves for Compressor loading/ unloading, operating air canons fitted in silo of cement plants, automating LPG gas control in digital house control, various valves for operating centrifuge machine, nuclear power plant, coal fired boiler operation, tyre inflation, vending of aerated liquid (SODA) and concentrates, dispensing of LPG, Petrol, railway electric, diesel locomotives, EMU etc;