Model 1000LP Rev A Pressure Reducing Regulator, Sales Kit B For Product Code: FBL-ASN7-61000000A; PTFE/Al-Silicate Gaskets; 1" Line Size, Liquid Jet; Stainless Steel Body With Stainless Steel Spring Chamber; S2N Trim: Metal Seat, 316 Stainless Steel Cylinder, 416 Stainless Steel Plug, Neoprene (BC) Diaphragm; OPT-30: Mates With ASME 150 Raised Face Flanges; 1-5 PSIG Range Spring