D66-BP27-10100000E

Model "DA6" Dome Loaded Back Pressure Regulator (Series VI)-PLBPV; Body Size 1",Standard Diaphragm Construction; Bronze Body & Loading Chamber; 17-4ph SST Trim, 316l SST Cage, Pa Seat, Bc Diaphragm;Nbr Static Seal, SST/Tfe U-Cup Dynamic Seal; Npt End Connection; Internal Sensing, Reverse - Flow To Open Direction