TESCOM 74-3800 Series ultra high purity, tied diaphragm pressure reducing regulator offers high flow and internally threadless and low internal volume design with Cv = 0.5. The 74-3800 Series is available with 10 Ra surface finish. Inlet pressures are 600, 1000, or 3500 psig / 41.3, 69, 241 bar with outlet pressures up to 150 psig / 10.3 bar.
Applications
  • 1/2" point-of-use pressure regulator 
  • Gas cabinets 
  • High flow purging systems 
  • Semiconductor manufacturing 
Features and Benefits
  • Internally springless and threadless design 
  • Metal-to-metal diaphragm to body seal for high leak integrity 
  • Smooth unobstructed flow path allows for complete purging 
  • Positive shut-off seal, tied diaphragm design with positionable captured vent bonnet 
  • Hastelloy® trim option is available