Model HP743
Model HP 743-250-000-C-4

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HP 743

Description: High Purity Pipeline 316L Regulator

A stainless steel pipeline regulator for pipeline and other applications up to 3000 PSIG inlet pressure.

Typical Application:  Ultra High Purity Corrosive Gas
Corrosive gas applications
High purity gas applications
Research sample systems gases
Process analyzer gases
Gas chromatography
EPA protocol gases
Laser gas systems
Emission monitoring systems

Pressure Control
  • 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 body and fittings
    • 2” stainless steel single scale gauge (psi/bar)
    • 1 x 10-9 cc/sec. inboard helium leak rate maintains gas purity levels
    • Maximum inlet 3000 PSIG
    • Front or back panel mountable
    StagesGaugesGas PurityCertifications
    Singlepsi/barGrade 6.0 (99.9999) and higherCGA E-4
    Specialty Gas Selection Tool

    Ordering Information for Model HP 743
    click to enlarge
  • Max Inlet Pressure PSIGMax Inlet Pressure MetricGas ServiceGas SupplyGasWeightPressure RegulationCv
    High Purity and Non-corrosive2.92 lbs. (1.32 kg)1.8 psig/100 psig0.08
  • Manual