3B5-5407-710800J0A

Model "HP" Pressure Reducing Regulator,Graphite/Nbr Gaskets; 3/4" Size; Wcb Body & Spring Chamber; S40 Trim: 316SST Metal Seat,Neoprene (Bc) Diaphragm; Opt-30: 300 Lb Raised Face Flanges; 10-40 PSIG Range Spring; Opt-1+6: Differental Construction With Closing Cap; Opt-40: Construction Per Nace Standard Mr0175