Pneumatic Positioner
YT-1200 series
Product Manual
Ver. 1.18
28
4.4
Rotary positioner Installation
Rotary positioner should be installed on rotary motion valve such as ball or butterfly type which uses
rack and pinion, scotch yoke or other type of actuators which its stem rotates 90 degrees. Before
proceeding with the installation, ensure following components are available.
4.4.1
Components
➢
Positioner
➢
Fork lever (Only Fork lever type)
➢
Rotary bracket set (3 pieces)
➢
4 pcs x hexagonal headed bolts (M8 x 1.25P)
➢
4 pcs x M8 plate washers
➢
4 pcs x wrench headed bolts (M6 x 1P x 15L)
➢
4 pcs x M6 nuts
➢
4 pcs x M6 spring washers
➢
Bolts and washers to attach bracket to actuator – not supplied with the positioner
Fig. 4-10: Fork lever type
Fig. 4-11: Namur type
Содержание YT-1200 Series
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