Your search query on "DURCO PLC Processors" returned the following results:

John CraneTUNGSTEN CARBIDE Seat for Mechanical Seal Size 1 7/8" ID X 2 5/8" OD (234870900556)

DURCO T41 VALVE (316047816080)

DURCO 411 3/4 VALVE NSNP (167062121787)