Part kit B, D-3/4-1", Trim B4, opt 4, O2, #2D5-3B4K-4MBC

Model "D" Pressure Reducing Regulator,

TFE Gaskets (Opt-45); 3/4" Size;

Sales Kit B; Bronze Body & Spring Chamber;

B4Trim: Brass With TFE Seat,Fluorocarbon Elastomer (Fkm) Diaphragm;

Opt-4: Stabilizer (Recommended For Gaseous Service Only);

Opt-55: Cleaned For Oxygen Service Per Spec #S-1134

ITEM QTY  DESCRIPTION       PART NUMBER     MATERIAL

11     1        PUSHER PLATE   662-09-4-03235-00  BRASS

12     1        DIAPHRAGM        210-BE-5-03620-00  FKM/NYLON

15     1        PISTON                A60-09-6-E3581-01 TFE/BRASS

16     1       CYLINDER            195-09-4-03576-00   BRASS

17     1       SPRING                830-58-5-06078-00   PHOS BRONZE

18     1       GASKET               295-Z6-5-04037-00   GRAPHITE/NBR

32     1       Stabilizer Seal       785-89-5-09018-00  TEFLON

00     1       TAG, CLEANING

                  PER S-1134           872-S6-5-R9020-00

                  O2 CLEAN