These regulators are having preset outlet pressure. However the outlet pressure can be slightly adjusted by rotating
the spring adjusting screw.
The Industrial Pressure Regulator R - 4109 is available with 4 different types of preset outlet pressures. These are
suitable for canteen, restaurants & small industrial furnaces.
R - 4110 / R - 4301 are a low pressure medium flow pressure regulators, mainly used for industrial furnaces & other
gas appliances. R -4202 regulator is mainly suitable for Natural Gas.