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In conjunction with the SRG cylinder valve, the SRG 540-1 Compact single-stage low pressure regulator effectively decreases the initially high gas pressure within the cylinder down to a lower service pressure.
This system, devised in the 1970s, boasts a well-established track record for its safety and dependability, with countless valves currently operational across the globe.

The 540-1 LPG pressure regulator is equipped with an pressure gauge to follow at best the cylinder remaining content.
The regulator's body and cover are designed to form a sealed unit post-assembly, serving to safeguard against external interferences that could potentially disrupt the regulation mechanism.

Moreover, the regulator can be optionally fitted with a flow limiter. This automatic feature halts the gas flow at approximately 1500 liters of air per hour (under standard cylinder pressure), a precaution taken in the event of either a gas tubing rupture or accidental disconnection.
This measure maximizes safety and prevents unintended gas release.
Inlet20 mm, EN15202 fig. G.52
21 mm, EN15202 fig. G.53
22 mm, EN15202 fig. G.54
OutletHose nozzle 8mmØ
Hose nozzle 10 mmØ
Other connections available on request
Outlet PressurePreset to:
28/30 mbar - 37 mbar
Other settings on request
ColorsBlue grey
Other colors on request
OptionsWith Indicator  
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