B90-DORADO Compact Low Pressure Regulators, which are designed for use with LPG cylinders.
Here's some information about these regulators:
Purpose:
They reduce the high gas pressure from the cylinder to a lower, usable service pressure for appliances.
Safety Features:
These regulators often include an integrated safety device (PRV) against overpressure and may have a flow limiter to automatically halt gas flow in case of a rupture or disconnection.
Compatibility:
They are specifically designed for LPG/CNG (Liquefied Petroleum Gas/Compressed Natural Gas) and are connected directly to the gas cylinder, often via a screw connection.
Features:
They are typically sealed after assembly to protect the regulating mechanism and may include a pressure gauge to monitor the cylinder's remaining contents.