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Model HP742 Regulator

742125660C

Ultra high-purity stainless steel barstock regulator

DETAILS

Model HP742 is a two-stage stainless steel cylinder regulator for constant delivery pressure from full to near empty cylinder conditions. The Model HP742 regulator is suitable for corrosive gas applications, 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
  • Chrome-plated brass barstock bonnet, 316L stainless steel barstock body and fittings
  • 2” stainless steel dual scale gauges (psi/bar)
  • Designed to 1 x 10-9 cc/sec inboard helium leak rate to maintain gas purity levels
  • Maximum inlet 3000 PSIG except for models with CGA 240 and 510 equipped with 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

  • 90 Days

What's Included

  • One Model HP742 Regulator

Specifications

Equipment

Adjusting Knob ABS Plastic
Body 316L Stainless Steel Barstock
Bonnet Chrome Plated Brass Barstock
Cv .06
Delivery Pressure Gauge (PSIG) 0-125
Diaphragm 1 11/16” 316L Stainless Steel
Equipped With 1/4" FNPT Port
Filter Sintered Stainless Steel – 10 Micron
Gauges 2” Stainless Steel dual scale gauges (psi/bar)
Inlet Fittings 660
Maximum Inlet Pressure (PSIG) 3000 PSIG except for models with CGA 240 and 510 equipped with 400 PSIG inlet gauge
Mounting Location Front panel mountable
Nozzle 316L Stainless Steel
Pressure Regulation PSIG/100 PSIG .05 PSIG/100 PSIG
Seal PTFE Teflon
Seat PTFE Teflon
Seat Return Spring 316L Stainless Steel

Warranty

Warranty 90 Days