Ranging from 2–12 in., Model 285 PSI is offered in wafer-style (WD 5022) and lug-style (LD 5022) as bare-stem, lever-operated, or manual gear-operated valves. Each is built with impact-resistant, ductile iron body and has stainless steel trim with EPDM molded-in liner, which promotes bidirectional dead end service. Also included, one-piece solid stem (geometric drive) promotes smooth operation via superior alignment.