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Harris - 742-250-580-CR - 742250580CR - Argon/Helium/Neon/Nitrogen Regulator

SKU: 742250580CR
$1,734.71 $1,927.45
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These stainless steel high-purity two-stage cylinder regulators are recommended for applications where precise pressure control from full to an almost empty cylinder are required for non-corrosive and mildy corrosive gases. The specially designed, convoluted 316L stainless steel diaphram provides accurate, stable delivery pressure at the point of use when the inlet pressure does not vary. This regulator is capable of withstanding internal vacuum purging. The optional bonnet vent adapter enables venting hazardous gases in the event of diaphram failure.
Gas Type: Argon
Inlet: CGA 580
Overview
Harris Stainless Steel High Purity Two Stage Cylinder Regulator - Model 742-250-580-CR - 742250580CR

Model HP742 is a Stainless Steel barstock Two Stage Cylinder Regulator with a Stainless Steel diaphragm for constant delivery pressure from full to near empty Cylinder conditions. Model HP742 is available with various delivery pressures, CGA/inlet fittings, accessories and other options for a customized Regulator to meet specific requirements.

Features
  • 1-11/16"- 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” Stainless Steel dual scale gauges (psi/bar)
  • Ergonomic ABS plastic knob for improved grip
  • 316L Stainless Steel barstock body and fittings and chrome-plated Brass Barstock bonnet for years of dependable service
  • Maximum inlet 3000 psig, except for CGA 240 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
  • Front or back panel mountable
Typical Applications
  • Corrosive gas, High Purity gas, research sample system gas and process analyzer gases applications
  • Gas chromatography
  • EPA protocol gases
  • Laser gas systems
  • Emission monitoring systems

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