Description Specifications Literature Description The PR-7ULF Series pressure reducing regulator is designed to furnish ultra precise low outlet pressure control to analytical instrumentation. With the combination of the large diaphragm sensing area of the PR-7 Series regulator and a super low flow valve seat assembly, pressure control down to 1 inch of water at 2cc of flow is easily obtainable. Features and Specifications Gas service 316L Stainless Steel or Brass (alloy 360) construction PTFE / Viton® diaphragm Electropolished body (316L) with better than 25 Ra finish in diaphragm cavity 20 micron inlet filter Bubble-tight shutoff Outlet pressure ranges are 0-6, 0-25, 0-50, and 0-100 PSIG Viton® seat 0.004 Cv flow coefficient State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Body Material316L Stainless SteelPort ConfigurationA StandardProcess Port Type¼" FNPT (¼" FNPT gauge ports)Surface Finish of Diaphragm Cavity< 25 RaVent ValveNoDiaphragm TypeStandardDiaphragm MaterialTefzel Ring/Stainless SteelCap AssemblyTamper-proof, Stainless SteelOutput Range0-6 PSIG Literature & Docs Accessories