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Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-125-000-F - 722125000F

SKU: 722125000F
$568.29 $631.43
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This series of two-stage, ultra high-purity regulators is designed for non-corrosive analytical and process applications where precise flow is not critical. A specially designed, convoluted, stainless steel diaphram provides good regulating performance and maxium putity integrity. These regulators are capable of withstanding an internal vacum and can be provided with a diffusion-resistant valve.
Gas Type: Non-Corrosive
Overview
Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 722-125-000-F - 722125000F

Model HP722 is a Two Stage Cylinder Regulator in Brass Barstock for constant delivery pressure from full to near empty Cylinder conditions. The Model HP722 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

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