Product Details

Single Stage Regulators

Go Regulators


The PR-7LF Series pressure reducing regulator is designed to furnish precise low outlet pressure control to analytical instrumentation. With the combination of the large diaphragm sensing area of the PR-7 Series regulator and the low fl ow seat assembly of the PR-1 Series pressure regulator, pressure control down to 10 inches of water is easily obtainable.

The PR-7LF Series of regulators are available in a choice of stainless steel or brass construction; special alloys are available on special request.

Features and Specifications:

  • Sensitive pressure control
  • Low pressure adjustability
  • Stainless steel or brass construction (optional Monel or Hastelloy C construction)
  • 20 micron inlet filter
  • Optional special fittings including VCR-compatible face seal (male or female)
  • Inlet pressure to 3600 psig
  • Adjustable outlet pressure ranges 0–6, 0–25, 0–50, 0–75, 0–125 & 0–250 psig
  • Cv flow coefficients of 0.025; 0.06; 0.20; 0.50
  • PTFE/Viton diaphragm standard up to 25 psig
  • 316L stainless steel or brass, Inconel, Tefzel & PTFE in the flow stream
  • Operating temperatures -40degF to +250degF (-40degC to +121degC)
  • Inlet and outlet connections ¼? FNPT standard

The GO PR7LF Series can be cross referenced with:

Tescom 44-2600 Series

Veriflo HIR-100 Series



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