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TESCOM™ 64-3400 Series

  • Manufacturer: TESCOM
  • Valve Type: Tescom Regulators
  • Sub-Type:
  • 10 Ra microinch / 0.25 micrometer internal surfaces
  • Full internal Electropolish is available
  • Metal-to-metal body to diaphragm seal for high leak integrity
  • Choice of free poppet or tied diaphragm


64-3400 Series dual-stage, ultra high purity pressure reducing regulator offers a tied diaphragm design and 10 Ra microinch / 0.25 micrometer surface finish with optional Hastelloy® trim. Inlet pressure is 3500 psig / 241 bar with outlet pressures up to 150 psig / 10.3 bar. Ideal for use in gas cabinets, semiconductor manufacturing and research labs.


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