Model HP704
Model HP 704-15-170 A




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HP 704

Description: High Purity Brass Lecture Bottle Regulator

A chrome plated brass single stage regulator for noncorrosive gases for lecture bottles.

Typical Application:  High Purity Lecture Bottle
High Purity
Non-corrosive gases
EPA protocol gases
Calibration gases
Sampling gases

Pressure Control
  • Features:
    • Diffusion resistant stainless steel diaphragm
    • One-piece encapsulated seat design to protect seat from particulate contamination
    • 1 1/2” gauges
    • Conforms to CGA E-4 standard for gas pressure regulators
    • Relief valve
    StagesGaugesGas PurityCertifications
    Singlepsi/kPaGrade 5.0 (99.9999)CGA E-4
    Specialty Gas Selection Tool

    Ordering Information for Model HP 704
    click to enlarge
  • Max Inlet Pressure PSIGMax Inlet Pressure MetricGas ServiceGas SupplyGasWeightPressure RegulationCv
    3000200Laboratory
    HP Cylinder
    High Purity Non-corrosive2 lbs. (0.91 kg)0.4 psig/100 psig0.08

    Flow Data for Model GP704
    <em>click to enlarge</em>
  • Owner's Manual