Description Specifications Literature Description The BP-8LF Series back pressure regulator is designed to furnish precise low back pressure control in analytical instrumentation. With the combination of the large diaphragm sensing area of the BP-8 Series Regulator and the low flow seat assembly of the BP-3 Series pressure regulator, pressure control down to 10 inches of water is easily obtainable. Typical Applications Analytical instrumentation Gas and liquid sampling Research labs Features and Benefits Sensitive pressure control Low pressure adjustability Standard PTFE / Viton® diaphragm Options PTFE / Stainless Steel diaphragm State of California Proposition 65 WARNINGCancer and Reproductive Harm - www.P65Warnings.ca.gov. Product Specifications Body Material316L Stainless Steel, Stainless Steel diaphragmPort ConfigurationA StandardProcess Port Type¼" FNPT (¼" FNPT gauge ports)Cavity Finish< 25 RaActuator MaterialVitonFlow Coefficient0.04Control Range0-50 PSIGDiaphragm TypeStandard diaphragmDiaphragm Facing/Backing MaterialViton/Metal backingCap Assembly¼" FNPT dome loaded, Stainless SteelOptionsEB5 cleaning Literature & Docs Accessories