2B4-1SD7-12400000D-396

Model D Rev D Pressure Reducing Regulator For General Service; 1/2" Line Size; Ductile Iron Body And Spring Chamber; S4N Trim: 416 Stainless Steel With BUNA-N (NBR) Seat And Neoprene (BC) Diaphragm; NPT Threaded End Connections; 10-40 PSI Range Spring; Opt-4: Piston Stabilizer For Gaseous Service; Polyethylene Vented Spring Chamber Plug; With Special Paint That Is Acceptable In A C5 Environment Per ISO 12944;