The FOUX o-ring pusher type ,balanced and multi-spring mechanical seal, the product conforms to DIN24960, ISO3069, ANSI B73.1 design specifications.
Seat ring style with "AB type"=FOUA or "AF type"=FOUE
"AB" SEAT RING 16kg/cm2 (230 PSI)
"AF" SEAT RUNG 30kg.cm2 (440 PSI)
Seal Face Material: Silicon Carbide/Tungsten Carbide/Carbon