2C6-3B5K-C4BC

Model D Rev C Pressure Reducing Regulator; Tfe-Silicate Gaskets; 1" Size; Sales Kit B; Bronze Body & Spring Chamber (Opt-5): Cryogenic Construction;;Opt-55: Cleaned For Oxygen Service Per Spec #S-1134; B5 Trim: Brass With Virgin Teflon (V-Tfe) Seat,Phos.Bronze Diaphragm; 30-80 PSIG SST Range Spring; Opt-4: Stabilizer (Recommended For Gaseous Service Only)