15
YT-3300/3301 series
9. After installing the positioner, operate the valve from 0% to 100% stroke by using direct
air to the actuator (manual position). On both 0% and 100%, the feedback lever should
not touch the lever stopper, which is located on the backside of the positioner. If the
feedback lever touches the stopper, the positioner should be installed further away from
the yoke.
Feedback lever should not touch lever stopper 0% ~ 100% valve stroke.
10. After the installation, tighten all of the bolts on the bracket, the feedback lever, and the
connection pin.
3.3 YT-3300L
Direct-Mounting
Installation
YT-3300L can be installed on direct-mounting / tube-less type actuator.
3.3.1 Installation
Steps
1. Please remove the plug which blocks OUT port on the back of the YT-3300 unit. OUT
ports on the side of the positioner should be blocked by plugs.
Remove
Block