The medium pressure regulator 310 / 311 is a 1st stage pressure regulator for LPG, which reduces the unregulated pressure from the LPG tank to 0.75 bar outlet pressure.

The 2nd stage is usually achieved via a separately purchased low pressure regulator 320 upstream of the house inlet

The medium pressure regulator 311 is also equipped with an emergency supply connection.

The low pressure regulator 320 is a 2nd stage pressure regulator for LPG, which reduces the pressure from the 1st stage pressure regulator to a nominal 50 mbar.

The 1st stage is usually applied directly to the LPG tank via a medium pressure regulator 310 / 311, which can be purchased separately.

The medium pressure regulators 816 and 817 are 1st stage pressure regulators for LPG, which reduce the unregulated pressure from the LPG tank to 0.75 bar (MDR-816) or 1.5 bar (MDR-817) outlet pressure.

The 2nd stage is usually achieved via a separately purchased low pressure regulator NDR-820 to 824 (available with or without safety diaphragm).

The low pressure regulators type 820 to 824 are 2nd stage pressure regulators for LPG, which reduce the regulated pressure from the 1st stage pressure regulator to a set outlet pressure.

This model is available with OPSO and safety diaphragm (AD) or with OPSO and PRV.

The 1st stage is usually controlled via a medium pressure regulator MDR-815, MDR-816 or MDR-817, which must be purchased separately.

This house connection is an outdoor installation “f” for LPG, where the main shut-off valve and the gas meter are installed in a surface-mounted box in front of the house entry.

This house connection is an outdoor system “f” for LPG in which the regulator (NDR-320) of the 2nd stage (50 mbar) and the fittings of the house entrance are mounted in a surface-mounted box on the outside of the building.

The 1st stage is usually connected directly to the LPG tank via a medium-pressure regulator 310/311, which must be purchased separately.