Series 541-4 | Rotarex SRG

The SRG Compact single-stage regulator, in conjunction with the SRG cylinder valve, efficiently reduces the elevated gas pressure within the cylinder to a lower service pressure.
Developed during the 1970s, this system has amassed a proven track record for its safety and reliability, boasting millions of valves in operation across the globe.

Following assembly, the regulator's body and cover form a sealed unit to prevent any external disruptions that might impact the regulation mechanism.

Furthermore, the regulator can be optionally outfitted with a flow limiter. This automatic feature instantaneously halts gas flow at approximately 1500 liters of air per hour (under normal cylinder pressure) should a gas tubing rupture or accidental disconnection occur.
This measure is implemented for heightened safety. After activation, the gas release is restricted to a maximum of 35 liters of air per hour.