Pietro Fiorentinipietro fiorentini ratio gas pressure regulators

Pietro Fiorentini ZERO Governor F3Z  Ratio Regulator

Pietro Fiorentini Pietro Fiorentini ZERO Governor F3Z Ratio Regulator
The F3Z Series regulator is designed to regulate the pressure and maintain constant air/gas ratio which makes it ideal for burner applications, nozzle mixers and proportional premix installations. ...