1B3-2B47-12080000A

Model BQ Rev A Back Pressure Regulator, Graphite/NBR Gaskets; 3/8" Inlets,1/2" Outlet; Bronze Body With Ductile Iron Spring Chamber; B4 Trim: Brass With PTFE Seat, Fluorocarbon Elastomer (FKM) Diaphragm; NPT End Connections; 10-25 PSIG Range Spring; OPT-1+6: Differental Construction With Closing Cap