Трим клапана Fisher™ EZ-OVT

EZ-OVT trim features a dual seat design that includes a primary soft seat and a secondary metal seat. This dual seat design provides long term ANSI and IEC Class VI shutoff.;A double deadband area is built into the trim to inhibit erosive flow across the seating surfaces as the trim starts to open.;A special flow deflector directs the flow stream away from the seating surfaces once the valve has traveled off the seat.;Large flow passages and minimal moving parts reduce particulate build-up such as catalyst fines that could collect in these areas and cause failure.