Model 1000HP Rev A Pressure Reducing Regulator For Standard Service; 2" Line Size, Liquid Jet; Sales Kit B; Stainless Steel Body With Ductile Iron Spring Chamber; S3 Trim: 316 Stainless Steel Cylinder And Plug With PTFE Seat, Neoprene (BC) Diaphragm; NPT End Connections; No Range Spring; Pressure Loaded (Option-20)