... ,316,316L,321,310S,430 etcStructureMetal BellowsTypesA, B, C, D, DC, DP, E, FThreadsNPT BSPThe following is the sizes we are ... DC SizePart#1/2"-DC-00503/4"-DC-00751"-DC-01001-1/4"-DC-01251-1/2"-DC-01502"-DC-02002-1/2"-DC-02503"-DC-03004"-DC-04005"-DC-05006"-DC ...