PR7LF HIGH SENSITIVITY REGULATOR

The PR7LF 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 PR7 Series regulator and the low flow seat assembly of the PR1 Series pressure regulator, pressure control down to 10 inches of water is easily obtainable.

The PR7LF 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 to 6 PSIG, 0 to 25 PSIG, 0 to 50 PSIG, 0 to 75 PSIG, 0 to 125 PSIG, or 0 to 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 -40°F to +250°F (-40°C to +121°C)
• Inlet and outlet connections 1/4" FNPT standard

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