Smart Positioner
YT-2500 / 2550 / 2501 Series
Product Manual
Ver. 1.34
24
3.3.2
Linear positioner Installation Steps
1)
Assemble the positioner with the bracket made in previous step by fastening the bolts. The bolt
size is M8 x 1.25P.
Fig. 3-4: Attaching to bracket
Fig. 3-5: Attaching the bracket to actuator yoke
2)
Attach the positioner (or remote sensor) with the bracket to the actuator yoke
–
DO NOT TIGHTEN THE BRACKET COMPLETELY.
3)
Connect connection bar to the actuator clamp. The hole gap on the feedback lever is 6.5mm so
the connection bar’s outer diameter should be less than 6mm.
4)
Connect an air-filter regulator to the actuator temporarily. Supply enough air pressure to the
actuator in order to position the valve stroke at 50% of the total stroke.
Fig. 3-6: Supplying proper regulated air to the actuator to position the valve at 50%
