Type S22
Spring Loaded Pressure 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 regulators is the trivalent operating, i.e. in a single body is united the following operations: main regulator, monitor, shut-off valve. Special use of a single body allows to reduce overall dimensions of regulation units and solve problems of replacement or conversion of existing units out of standard.