Rotarex · Specialty gas systems

Diaphragm single stage high pressure regulator - S220

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Diaphragm single stage high pressure regulator - S220 — manufacturer product image

S220 high pressure cylinder regulator is designed for corrosive gases and liquid gases. It is particularly suited for ultra-high applications and fundamental research laboratories. A cylinder connector is necessary to connect it to the cylinder valve.

Key features
  • No Contamination risk due to its threadless and springless design
  • Low Dead Volume to guarantee a good regulator purge
  • Ergonomic handwheel for exceptional control
  • Panel mounting possible due to the rear thread
  • Can be equipped with a shut off or needle valve at the outlet

Specialty gas systems

Technical specifications
BrandRotarex
CategorySpecialty gas systems
GaugesHigh and low pressure (M10 x 1 or 1/4 NPT)
O-ringFPM
Weight+/- 2,0 kg
DiaphragmHastelloy®
Leak rate3.10 -9 M bar l/s
Seat sealPCTFE
Oxygen useOK with inlet pressure ≤ 30 bar max
Female ports16 x 1.336 (inlet) - G3/8 (outlet)
Nominal flow5/25/50/50 Nm3/h (n2)
Inlet pressure200 bar / 2,900 psi
Outlet Pressure3/15/25/50 bar / 44/218/360/725 psi
Temperature range-20°C to +60°C / -4°F to +140°F

Product information and images are compiled from the manufacturer's own publications; they do not depict a Sedan Mühendislik installation. Technical data is confirmed before ordering.

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