VWR®, Dual stage gas regulators

Supplier: VWR Collection
55850-684 55850-676
VWRU55850-684EA 1930 SGD
VWRU55850-684 VWRU55850-676
VWR®, Dual stage gas regulators
Gas Regulators
These regulators are suitable for corrosive gas applications, high-purity gas applications, research sample systems, process analysers, gas chromatography, EPA protocol mixes, laser gas systems and emission monitoring systems. The two-stage design provides constant outlet pressure regardless of change in cylinder pressure. They may be used with corrosive gas applications.

  • Stainless steel diaphragm eliminates contamination from diffusion or outgassing
  • One-piece PTFE encapsulated seat design includes a sintered filter to protect the seat from particulate contamination
  • The 1×10⁻⁹ ml/sec inboard helium leak rate maintains gas purity levels
  • Front panel mountable

316L stainless steel barstock body, chrome plated brass barstock bonnet, PTFE seat, 316L stainless steel diaphragm.
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