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Regulator, Chrome-Plated Brass Barstock, Single Stage, 4-port configuration, series 403

**The 403 Series regulators ** are intended for secondary pressure control of non-corrosive, high purity or liquefied gases or as point of use pressure control in high purity gas distribution systems.

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Product description

Product description

**The 403 Series regulators ** are intended for secondary pressure control of non-corrosive, high purity or liquefied gases or as point of use pressure control in high purity gas distribution systems.

Typical Applications:
  • Gas and liquid chromatography
  • High purity carrier gasses
  • Zero, span, and calibration gases
  • High purity chamber pressurization
  • Liquefied hydrocarbon gas control
  • Control of cryogenic gases
Valve Description:
  • 316L stainless steel membrane
  • Valve body chrome-plated brass
  • Filter – sintered bronze 10 microns
  • Pipe Away Relief Valve – Safely vents exhaust gases
  • Internal seal – PTFE
  • Maximum Input Pressure 3000 PSIG (210 BAR
  • Temperature range –40 ° C to 60 ° C
  • Manometer – diameter 2 "(53mm), chrome-plated brass
  • Inputs – Standard 1/4 "FNPT
  • Tightness 1 × 10–9 ml / s
  • Weight (403–2021–000) – 1,23 kg
403-ABCD-CON-OP

Each letter/number in the catalog number indicates the selected valve configuration.

A – Outlet pressure/outlet gauges range B – – 0 C – Outlet fittings, needle or diaphragm valves.. D – Gauge – different units CON – Inlet connections OP – Optional Accessories

Please consult with us the correct valve selection.

Regulators brochures can be found at this link https://www.chromservis.eu/…as-detection

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