Model HP701
Model HP 701-050-580-BE

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HP 701

Description: High Purity Single Stage Chrome Plated Brass Regulator

A chrome plated single stage cylinder regulator with a stainless steel diaphragm for general laboratory use. The HP 701 can be used when a slight pressure rise from full to empty cylinder can be tolerated.

Typical Application:  High Purity Forged
Non-corrosive gases
Pressure testing

Pressure Control
  • Features:
    • 2 1/8” 302 stainless steel diaphragm eliminates contamination from diffusion or outgassing
    • One-piece encapsulated seat design to protect seat from particulate contamination
    • Chrome plated bonnet, body and fittings
    • 2” chrome plated dual scale gauges (psi/bar)
    • External relief valve standard
    • 1 x 10-8 cc/sec. inboard helium leak rate maintains gas purity levels
    • Maximum inlet pressure 3000 PSIG except for models with CGA 300 and 510 and equipped with 400 PSIG inlet gauge
    StagesGaugesGas PurityCertifications
    Singlepsi/barGrade 5.0 (99.9999)CGA E-4
    Specialty Gas Selection Tool

    Ordering Information for Model HP 701
    click to enlarge
  • Max Inlet Pressure PSIGMax Inlet Pressure MetricGas ServiceGas SupplyGasWeightPressure RegulationCv
    4350300High Purity
    Food Service
    HP Cylinder
    High Purity Non-corrosive3.5 lbs. (1.59 kg)1.3 psig/100 psig0.17

    Diagram of Model HP701
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  • Manual