2B4-3B5K-14MBD

Model D Rev D Pressure Reducing Regulator For General Service; 1/2" Line Size; Sales Kit B; Bronze Body And Spring Chamber; B5 Trim: Brass With PTFE Seat And Phosphor Bronze Diaphragm; 2-15 PSI Range Spring; OPT-4: Piston Stabilizer For Gaseous Service; OPT-55: Cleaned For Oxygen Service Per Cashco Specification S-1134