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  High-Purity Stainless Steel Regulators
HP740 Series - Single Stage, Two Stage & In Line
     
HP 741 - igh-purity Single Stage 316L Regulator HP 742 - High-purity Two Stage 316L Regulator HP 743 - High Purity Pipeline 316L Regulator
Single Stage Two Stage Pipeline

Description:

High-purity Single Stage, Two Stage and In Line 316L Regulators

The HP741 Regulator is a single stage, stainless steel cylinder regulator for applications where a slight rise in delivery pressure from full to empty cylinder can be tolerated.

The HP742 Regulator is a two stage, stainless steel cylinder regulator for constant delivery pressure from full to near empty cylinder conditions.

The HP743 Regulator is a stainless steel regulator for pipeline and other applications up to 3000 PSIG inlet pressure.


Typical Applications:
  • Ultra High Purity
  • Corrosive gas applications
  • High purity gas applications
  • Research sample systems
  • Process Analyzer Gases
  • Gas chromatography
  • EPA Protocol Gases
  • Laser gas systems
  • Emission monitoring systems.
Features:
  • 1 11/16" 316L stainless steel diaphragm eliminates contamination
    from diffusion or outgassing
  • One piece encapsulated seat design includes a sintered filter to protect the seat from particulate contamination
  • Chrome plated bonnet, 316L SS body and fittings
  • 2" stainless steel dual scale gauges (psi/bar)
  • 1 x 10-9 cc/sec. inboard helium leak rate maintains gas purity levels
  • Front or back panel mountable
  • Maximum inlet 3000 PSIG except for models with CGA 240, 300 and 510, equipped with 400 PSIG inlet gauge

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A business unit of Cross Company, established 1954

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