
S21 Commercial Regulators
The S21 regulators are a new line of pressure regulators – direct operating type – designed to guarantee a high regulation accuray and utmost easiness in use. These devices are usually used in commercial, distribution and industrial systems.

S22 Industrial Regulators
The S22 are a new line of pressure regulator – spring loaded – suitable for use in canalized nets of low and medium pressure with non-corrosive gas filtered at first. The feature peculiar to S22 regulatorsis the trivalent operating, i.e. in a single body is united the following operations: main regulator, monitor, shut-off valve.

S23 Industrial Regulators
The S23 regulators are a new line of pressure regulators – direct operating type – designed to guarantee a high regulation accuracy and a utmost easiness in use. These devices are usually used in distribution and industrial systems and are designed to be installed in regulation units in gas grids of natural gas.

S24 Pilot Operating Pressure Regulators
S24 are a new line of pressure regulators – pilot-controlled – suitable for use in canalized nets of low and medium pressure with non-corrosive gas filtered at first. The feature peculiar of S24 regulators is the trivalent operating, i.e. in a single body is united the following operations: main regulator, monitor, shut-off valve.
S25 Safety Device
S25 are a new line of pressure regulators – pilot-controlled – suitable for use in canalized nets of low and medium pressure with non-corrosive gas filtered at first. The feature peculiar of S25 regulators is the trivalent operating, i.e. in a single body is united the following operations: main regulator, monitor, shut-off valve.

S5-S5B Commercial Regulators
The S5 and S5B regulators due to their operating specifications are mainly used in those system where sudden capacity varations are required, or else, where the cut-off of the gas distribution is controlled by solenoid valve.
*Cavagna Group offers a wide range of products, that can fulfil even the most challenging request.
These pages offer just a preview of the key product categories available.