These regulators are used in industrial and network installations with a high flow rate.
The Alfa series regulators and their associated safety devices are used to reduce natural gas and LP gas pressure in industrial and network installations. The regulators are direct acting spring loaded regulators, controlled by a diaphragm and counter spring.
These adjustable regulators are mainly used in industrial and commercial LPG tank installations. They generally provide first stage regulation and are directly fitted to the tank valve. This type of regulator is able to adjust the outlet pressure (adjustment with T-handle). The regulators can be used for vapor and liquid installations.