Rotarex · Specialty gas systems

Diaphragm single stage high pressure regulator with cartridge - SC280/SC380

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Diaphragm single stage high pressure regulator with cartridge - SC280/SC380 — manufacturer product image

SC280 - SC380 high pressure gas cylinder regulator is designed for pure, inert and corrosive gases. It is particularly suited for applications such as calibration gases, controlled atmosphere and high purity gas carrying. A cylinder connector is necessary to connect it to the cylinder valve.

Key features
  • This single stage regulator is based on the Cartridge seat Technology
  • Compact, ergonomic and lightweight design
  • Accurate pressure control for reliable service
  • Handwheel in compliance with ATEX regulation and easy to clean
  • Could be equipped with a shut off valve
  • Relief valve seat seals material: Brass version (EPDM), Stainless Steel (FPM)

Specialty gas systems

Technical specifications
BrandRotarex
CategorySpecialty gas systems
GaugesHigh and low pressure (1/4 NPT)
O-ringPTFE
Weight± 1,1 kg ± 2.4 lbs
DiaphragmHastelloy®
Leak rate10 -8 mbar ℓ/s He
Oxygen useOK with brass and stainless steel
Valve sealPCTFE
Female ports1/4” NPT (inlet / outlet)
Inlet pressure200/300 bar / 2900/4350 psi
Nominal flow cv1/2/10/20/30 Nm 3 /h (N2 ) 0.1
Outlet Pressure0,1-1,5 / 0,4-4 / 1-10 / 1,6-16 / 3,5-35 / 5-50 bar / 21.75/58/145/232/508/725 psi
Temperature range- 40°C to + 60°C / - 40°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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