Bellow double stage high pressure regulator for NO gas mixtures - DI235
The DI235 high pressure diaphragm/bellows cylinder regulator is dedicated to specific NO treatment in hospitals.
Key advantages
  • Ideally suited for NO/N2 mixtures (N2 with 1000 ppm NO) applications
  • Delivers a very stable outlet pressure together with a very sensitive set-up of this outlet pressure
  • Exceptionally stable outlet pressure due to dual-stage diaphragm/bellows technlology
  • 1 inlet/2 outlets
  • The DI 235 regulator is a double stage regulator with first stage in diaphragm regulator and second stage with Rotarex proven bellow regulator technology
  • Very accurate pressure control for reliable service and guarantees a stable outlet pressure due to the double stage bellow technology
  • Compact and lightweight design


Product image

BellowAISI 316L (SS version)
Weight± 1,4 kg ± 3.0 lbs
Leak rate10-8 mbar ℓ/s He
GaugesHigh and low pressure (M10 x 1 or 1/4 NPT)
Max inlet pressure300 bar 4350 psig
DiaphragmAISI 304
Temperature range- 20°C to + 60°C - 4°F to + 140°F
Outlet Pressure5 bar
Nominal flow3 Nm3 /h
Body materialStainless steal
Dimensional drawings
Product Configurator
Product Configurations
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