2M8-3B17-1D00H0M0B

Model DL Rev B Pressure Reducing Regulator, OPT-45: Cryogenic Construction; 1-1/2" Line Size; Bronze Body And Spring Chamber; B1 Trim: Brass Metal Seat, 302 Stainless Steel Diaphragm; NPT Threaded End Connections; 70-150 PSIG Range Spring; OPT-25S: Stainless Steel Spring Chamber Vented Plug; OPT-55: Cleaned For Oxygen Service Per Cashco Specification S-1134