High Purity - Brass Barstock Regulator
High Purity - Brass Barstock Regulator
High Purity - Brass Barstock Regulator
High Purity - Brass Barstock Regulator
High Purity - Brass Barstock Regulator
High Purity - Brass Barstock Regulator

Model HP721 Regulator

721015580BE

Ultra high-purity brass barstock regulator

DETAILS

Model HP721 is a single-stage cylinder regulator in brass barstock for pressure control of non-corrosive gases when pressure rise is not critical. The Model 721 is suitable for high-purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems.

Features

  • 1-11/16"- 316L stainless steel diaphragm eliminates contamination from diffusion or outgassing
  • One-piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon® seat from particulate contamination
  • External relief valve is standard
  • Brass barstock body, bonnet and fittings
  • 2” dual scale brass barstock gauges (psi/bar)
  • Designed to 1 x 10-9 cc/sec inboard helium leak rate to maintain gas purity levels
  • Maximum inlet pressure 3000 PSIG, except for models with CGA 300 and 510 that are equipped with a 400 PSIG inlet gauge
  • Front or back panel mountable
  • Conforms to CGA E-4 standard for gas pressure regulators

Disclaimers

Warning -

Cancer and Reproductive Harm -

www.P65Warnings.ca.gov

Warranty Information

  • 1 Year

What's Included

  • One Model HP721 Regulator

Specifications

Equipment

Adjusting Knob ABS Plastic
Body Brass Barstock
Bonnet Brass Barstock
Cv .08
Delivery Pressure Gauge (PSIG) 0-15
Diaphragm 316L Stainless Steel
Equipped With ¼” FNPT Diaph. Valve; ¼” Tube Fitting
Filter Nickel-Plated Sintered Bronze – 10 Micron
Gauges 2” dual scale brass gauges (psi/bar)
Inlet Fittings 580
Maximum Inlet Pressure (PSIG) 3000 PSIG except for models with CGA 300 and 510 equipped with 400 PSIG inlet gauge
Mounting Location Front and rear panel mountable
Nozzle Brass
Pressure Regulation PSIG/100 PSIG 1.8 PSIG/100 PSIG
Recommended Items/Accessories Front Panel Mount Kit P/N: 9100871 Wall Mounting Bracket P/N 9101242
Seal PTFE Teflon
Seat PTFE Teflon
Seat Return Spring PH17 – 7 Stainless Steel

Warranty

Warranty 1 Year