RD-RRR-200-PAS85-EP0S10-PZZ

Ring throttle control valve, DN200, PN6 with mounted, single-acting pneumatic rotary actuator, fail-safe position NO and i/p positioner, control signal 4-20 mA body, disc and shaft 1.4571 stuffing box packing adjustable graphite packing cord lantern 1.4301, temperature range max. 650°C operating pressure max. 500 mbar position feedback 4-20mA