Gas pressure regulator RS 251
for oxygenfor compressed airfor inert gases

Gas pressure regulator - RS 251 - MEDENUS Gas- Druckregeltechnik GmbH - for oxygen / for compressed air / for inert gases
Gas pressure regulator - RS 251 - MEDENUS Gas- Druckregeltechnik GmbH - for oxygen / for compressed air / for inert gases
Gas pressure regulator - RS 251 - MEDENUS Gas- Druckregeltechnik GmbH - for oxygen / for compressed air / for inert gases - image - 2
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Characteristics

Product
for oxygen, for compressed air, for gas, for inert gases, for air, for hydrogen, for nitrogen, for natural gas, propane, for CO2, for CNG, for LPG
Technology
membrane, spring
Number of stages
single-stage
Material
cast aluminum
Applications
high-pressure, industrial, precision, for pneumatic applications, low-pressure, for vacuum, for variable air volume, HVAC, for pressure calibration, sanitary, for hydraulic applications
Other characteristics
line, compact, with integrated safety, direct-operated, tracking, high-precision, high-flow, medium-flow, proportional, with solenoid valve, flange, CE certified, mechanically-operated, explosion-proof, modular, low-speed, corrosion-resistant, electropneumatic, rugged, high-performance, direct-acting, motorized, vertical, ultra low-pressure, bypass, high-precision, zero-bleed
Pressure

Min.: 0 bar
(0 psi)

Max.: 8 bar
(116.03 psi)

Flow

Min.: 5 m³/h
(176.57 ft³/h)

Max.: 25,000 m³/h
(882,866.67 ft³/h)

Orifice diameter

Min.: 27.5 mm
(1.083 in)

Max.: 95 mm
(3.74 in)

Temperature

Min.: -20 °C
(-4 °F)

Max.: 60 °C
(140 °F)

Description

The MEDENUS gas pressure regulator type RS251 ensures a constant outlet pressure - regardless of the primary (inlet) pressure - when the gas usage varies and ensures a quick pressure regulation when the flow rate abruptly changes. The inbuilt safety shut off valve ensures a safe shut off if the pressure is too high or too low. The gas pressure regulator RS251 is suitable for gases in accordance with DVGW Code of Practice G260/262 and all other neutral and non-corrosive gases (others upon request).The RS251 is available with flange connections DN25 to DN200 and working pressure up to 8,0 bar. All gas pressure regulators are certified by DVGW and CE.

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Exhibitions

Meet this supplier at the following exhibition(s):

ADIPEC
ADIPEC

2-05 Nov 2026 Abu Dhabi (United Arab Emirates)

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