Model "1000LP" Pressure Reducing Regulator,Tfe/Al-Silicate Gaskets; 1" Size,Liquid Jet; Sales Kit B; Wcb Body,Cast Iron Spring Chamber; S3n Trim: 316SST With Buna-N (Nbr) Seat,Neoprene (Bc) Diaphragm; Opt-32: Schedule 80 Pipe End Extended Nipples; Opt-12: One-Step Reduced Orifice