Description Specifications Literature Description The BP-6 Series was originally designed as a back pressure regulator for reverse osmosis water purification systems. It may also be easily used in pilot facilities and large instrumentation systems. The standard 316 stainless seat assembly, which was intended for long term usage in sea water, can also be useful in various chemical environments. While the stainless seat assembly does not offer tight shutoff, it is not normally required in high flow systems. If a more positive shutoff is required a PTFE/stainless seal assembly is available. The BP-6 Series is normally provided in 316 stainless construction, but other materials are available. Typical Applications Pilot plants Large instrumentation systems Reverse osmosis water purification systems Features and Benefits Gas or liquid service Sensing with PTFE lined stainless diaphragm Metal to metal seat Options Soft seat for bubble tight shutoff Panel mounting Extra ports Special welded connections Pressure gauges 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 Type½" FNPT (¼" FNPT gauge ports)Cavity Finish< 25 RaActuator MaterialPTFEFlow Coefficient3.0Control Range0-250 PSIGDiaphragm TypeStandard diaphragmDiaphragm Facing/Backing MaterialPTFE/Metal backingCap AssemblyBP-6 Top Works, panel mount, Stainless Steel Literature & Docs Accessories