Model C-BPV Rev D Sanitary Back Pressure Regulator, Cleaned For Sanitary Service Per Cashco Specification S-1576; 3/4" Line Size, Full Port; Stainless Steel Body And Spring Chamber; LE Trim: Stainless Steel Plug And Stem, EPDM Diaphragm; Tri-Clamp End Connections; 10-30 PSIG Range Spring; OPT-4: Tee Handle