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HP 722 High Purity - Brass Barstock Regulator
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Model HP 722C

Model HP 722C ultra high-purity two-stage regulator for gas purity levels up to grade 5.0.

Model

Select Model

  • HP 722C-050-000-D

    HP 722C-050-000-D

    Non-Corrosive-HP 722C-050 PSI-CGA 000-D ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT port and external relief valve

    722C050000D

  • HP 722C-050-320-BE

    HP 722C-050-320-BE

    Carbon Dioxide-HP 722C-050 PSI-CGA 320-BE ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve, 1/4 in. tube fitting and external relief valve

    722C050320BE

  • HP 722C-050-350-B

    HP 722C-050-350-B

    Hydrogen-Methane-HP 722C-050 PSI-CGA 350-B ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve and external relief valve

    722C050350B

  • HP 722C-050-350-BE

    HP 722C-050-350-BE

    Hydrogen-Methane-HP 722C-050 PSI-CGA 350-BE ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve, 1/4 in. tube fitting and external relief valve

    722C050350BE

  • HP 722C-050-510-B 60PSI GAUGE

    HP 722C-050-510-B 60PSI GAUGE

    Acetylene-Propane-Natural Gas-Butane-HP 722C-050 PSI-CGA 510-B ultra-high purity nickel-plated brass barstock cylinder regulator with 60 OS gauge, 1/4 in. FNPT diaphragm valve and external relief valve

    3305859

  • HP 722C-050-580-BE

    HP 722C-050-580-BE

    Inert-HP 722-C-050 PSI-CGA 580-BE ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve, 1/4 in. tube fitting and external relief valve

    722C050580BE

  • HP 722C-050-580-D

    HP 722C-050-580-D

    Inert-HP 722C-050 PSI-CGA 580-D ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT port and external relief valve

    722C050580D

  • HP 722C-050-590-BE

    HP 722C-050-590-BE

    Industrial Air-HP 722C-050 PSI-CGA 590-BE ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve, 1/4 in. tube fitting and external relief valve

    722C050590BE

  • HP 722C-125-000-D

    HP 722C-125-000-D

    Non-Corrosive-HP 722C-125 PSI-CGA 000-D ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT port and external relief valve

    722C125000D

  • HP 722C-125-000-D-1

    HP 722C-125-000-D-1

    Non-Corrosive-HP 722C-125 PSI-CGA 000-D-1 ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT port and no relief valve

    722C125000D1

  • HP 722C-125-000-D-3

    HP 722C-125-000-D-3

    Non-Corrosive-HP 722C-125 PSI-CGA 000-D-3 ultra-high purity nickel-plated brass barstock cylinder regulator 1/4 in. FNPT port , external relief valve and no gauges

    722C125000D3

  • HP 722C-125-350-B

    HP 722C-125-350-B

    Hydrogen-Methane-HP 722C-125 PSI-CGA 350-B ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve and external relief valve

    722C125350B

  • HP 722C-125-350-D

    HP 722C-125-350-D

    Hydrogen-Methane-HP 722C-125 PSI-CGA 350-D ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT port and external relief valve

    722C125350D

  • HP 722C-125-540-A-1

    HP 722C-125-540-A-1

    Oxygen-Non-Corrosive-HP 722C-125 PSI-CGA 540-A-1 ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. MNPT needle valve and no relief valve

    722C125540A1

  • HP 722C-125-540-BE

    HP 722C-125-540-BE

    Oxygen-Non-Corrosive-HP 722C-125 PSI-CGA 540-BE ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve, 1/4 in. tube fitting and external relief valve

    722C125540BE

  • HP 722C-125-580-A-1

    HP 722C-125-580-A-1

    Inert-HP 722C-125 PSI-CGA 580-A-1 ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. MNPT needle valve and no relief valve

    722C125580A1

  • HP 722C-125-580-B

    HP 722C-125-580-B

    Inert-HP 722C-125 PSI-CGA 580-B ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve and external relief valve

    722C125580B

  • HP 722C-125-580-BE

    HP 722C-125-580-BE

    Inert-HP 722C-125 PSI-CGA 580-BE ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve, 1/4 in. tube fitting and external relief valve

    722C125580BE

  • HP 722C-125-580-D

    HP 722C-125-580-D

    Inert-HP 722C-125 PSI-CGA 580-D ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT port and external relief valve

    722C125580D

  • HP 722C-125-580-F

    HP 722C-125-580-F

    Inert-HP 722C-125 PSI-CGA 580-F ultra-high purity nickel-plated brass barstock cylinder regulator with 1/8 in. tube fitting and external relief valve

    722C125580F

  • HP 722C-125-580 Harris w/Blk&Bld

    HP 722C-125-580 Harris w/Blk&Bld

    Inert-HP 722C-125 PSI-CGA 580 ultra-high purity nickel-plated brass barstock cylinder regulator with block and bleed valves/ports

    3300837

  • HP 722C-125-590-B

    HP 722C-125-590-B

    Industrial Air-HP 722C-125 PSI-CGA 590-B ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve and external relief valve

    722C125590B

  • HP 722C-125-590-BE

    HP 722C-125-590-BE

    Industrial Air-HP 722C-125 PSI-CGA 590-BE ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve, 1/4 in. tube fitting and external relief valve

    722C125590BE

  • HP 722C-125-590-D

    HP 722C-125-590-D

    Industrial Air-HP 722C-125 PSI-CGA 590-D ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT port and external relief valve

    722C125590D

  • HP 722C-125P-346SS-D

    HP 722C-125P-346SS-D

    Breathing Air-HP 722C-125P-346SS-D ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT port and external relief valve

    3301785

  • HP 722C-250-580-B

    HP 722C-250-580-B

    Inert-HP 722C-250 PSI-CGA 580-B ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve and external relief valve

    722C250580B

  • HP 722C-250-580-BE-1

    HP 722C-250-580-BE-1

    Nitrogen-HP 722C-250 PSI-CGA 580-BE1 ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve, 1/4 in. tube fitting and no relief valve

    3300788

  • HP 722C-250-580-D

    HP 722C-250-580-D

    Inert-HP 722C-250 PSI-CGA 580-D ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT port and external relief valve

    722C250580D

  • HP 722C-250-BS3-B

    HP 722C-250-BS3-B

    Inert-HP 722C-250 PSI-BS3-B ultra-high purity nickel-plated brass barstock cylinder regulator with British BS3 threads, 1/4 in. FNPT diaphragm valve and external relief valve

    722C250BS3B

  • HP 722C-500-580-B

    HP 722C-500-580-B

    Inert-HP 722C-500 PSI-CGA 580-B ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve and external relief valve

    722C500580B

  • HP 722C-050-510P-B-1

    HP 722C-050-510P-B-1

    LPG-HP 722C-050 PSI-CGA 510P-B-1 ultra-high purity nickel-plated brass barstock cylinder regulator with 1/4 in. FNPT diaphragm valve and no relief valve

    722C050510PB1

DETAILS

CONFIGURED PRODUCTS - Harris provides custom configurations to meet your specifications. Call the Specialty Gas team: (800) 733-4043 Opt. 2

Model HP 722C is a stainless-steel diaphragm two-stage cylinder regulator for constant delivery pressure from full to near empty cylinder conditions. Model HP 722C is available in nickel-plated brass bar stock with various delivery pressures, CGA/inlet fittings, accessories and other options for a customized regulator to meet specific requirements.

Features

  • 1-11/16 in. - 316L stainless steel diaphragm eliminates contamination from diffusion or out-gassing
  • One-piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon® seat from particulate contamination
  • 2.5 in. dual scale gauges (psi/bar)
  • Ergonomic ABS plastic knob for improved grip
  • Nickel-plated brass bar stock body, bonnet and fittings for years of dependable service
  • Maximum inlet 3000 PSIG, except for CGA 300 and 510 models that are equipped with a 400 PSIG inlet gauge.
  • Designed to 1 x 10-9 cc/sec inboard helium leak rate to maintain gas purity levels
  • Equipped with an external relief valve
  • Front or back panel mountable

Typical Applications

  • High-purity gas, research sample system gas and process analyzer gases applications
  • Gas chromatography
  • EPA protocol gases
  • Laser gas systems
  • Emission monitoring systems

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov