Type S3
Double Stage Pressure Regulators

The S3 series regulators are a line of direct action type pressure regulators, double stage, normally used for domestic applications, if directly assembled to the meter or in decompression installations in gas grids and industrial uses for natural and manufactured gas, lpg, or other non-corrosive preliminarily treated stable gas.
Only one fully crimped design without screws.

S3 regulators are KIWA certified for 100% hydrogen use.