3a Centre Court, Sir Thomas Longley Road
Medway City Estate, Rochester, Kent ME2 4BQ
01634 570218
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HPI 600L – High purity and high pressure – single stage barstock line regulator

The Model HPI 600L is a single stage high pressure line regulator that is designed to deliver high outlet pressures when used on high pressure cylinders up to 300 bar (4350 psig). Regulator is available in chrome plated brass (HPI 600LC) or stainless steel (HPI 600LS) barstock for pressure control of non-corrosive gases.


  • Non-corrosive high pressure gas applications
  • High pressure testing
  • Charging accumulators
  • Pressurizing aircraft struts 


  • Recommended for non-corrosive gases purity levels up to grade 6.0 (99.9999)
  • 316L stainless steel diaphragm eliminates contamination from diffusion or outgassing
  • HPI 600LC – chrome plated body, bonnet and fittings
  • HPI 600LS – 316L stainless steel body, bonnet and fittings
  • 1×10-9 mbar I/s He inboard helium leak rate to maintain gas purity levels
  • 4 ports flexible configuration, one high pressure and three low pressure
  • The 1/8’’ NPT thread on the bonnet venting for safety in 316L SS version
  • Maximum inlet pressure 300 bar (4350 psig)
  • Cleaned for oxygen service

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01634 570218


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