2B4-54T7-120000J0D

Model D Rev D Pressure Reducing Regulator For General Service; 1/2" Line Size; Carbon Steel Body And Spring Chamber; S40T Trim: 316 Stainless Steel And PTFE Seat With Fluorocarbon Elastomer (FKM) Diaphragm; NPT Threaded End Connections; 10-40 PSI Range Spring; Polyethylene Vented Spring Chamber Plug; Opt-40: NACE Construction Per MR0175