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Harris - 743-500-000-E - 743500000E - High Purity Regulator

SKU: 743500000E
$584.55 $649.50
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These stainless steel high-purity single-stage line regulators are recommended for applications where diffusion resistance is required. This regulator is perfect for applications that require low pressure pipelines serving gas chromatograph, mass spectrometers, research sampling and semiconductor processing.
Inlet: CGA 000 (no inlet)
Overview
Harris High Purity Stainless Steel Barstock Regulator - Model 743-500-000-E - 743500000E

Model HP743 is a Single Stage Stainless Steel pipeline Regulator for pipeline and other applications up to 3000 PSIG inlet pressure. The Model HP743 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.

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
  • Stainless Steel body and fittings and chrome-plated brass bonnet
  • 2” Stainless Steel dual scale gauge (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

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