Smart Positioner
YT-2700
Product Manual
Ver. 1.18
18
5. Insert the connection bar between the feedback lever and lever spring. The connection bar must
be located upward from the lever spring as shown below left figure. If it is located downward from
the lever spring as shown below right figure, the connection bar or the lever spring will be worn
out quickly because of excessive strong tension.
Fig. 3-9: Proper way to insert connection bar between feedback lever and lever spring
6. Check if feedback lever is vertical to the valve stem at 50% of the valve stroke. If it is not vertical,
adjust the bracket or the connection bar to make vertical. Improper installation may cause poor
linearity.
Fig. 3-10: Feedback lever and valve stem on a right yoke
Summary of Contents for YT-2700
Page 1: ...SMART POSITIONER PRODUCT MANUAL YT 2700 Rotork YTC Limited VERSION 1 18 ...
Page 11: ...Smart Positioner YT 2700 Product Manual Ver 1 18 11 2 8 Product Dimension Fig 2 2 YT 2700L ...
Page 12: ...Smart Positioner YT 2700 Product Manual Ver 1 18 12 Fig 2 3 YT 2700R Fork lever type ...
Page 13: ...Smart Positioner YT 2700 Product Manual Ver 1 18 13 Fig 2 4 YT 2700R Namur Type ...
Page 50: ...Smart Positioner YT 2700 Product Manual Ver 1 18 50 10 Main Software Map ...