OMC RE20 - Rotary Positioner Installation; Components

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Installation
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O
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eration and Maintenance Manual ManRE20en Rev.06/2022
OMC S.p.A: Via G. Galilei, 18 - 20060 - Cassina de Pecchi (MI) - ITALY - www.omcvalves.com - Tel.: (+39) 02.95.28.468
3.4 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.
3.4.1 Components
 Positioner
 Rotary bracket set (2 piece)
 4 pcs x wrench headed bolts (M6 x 1P x 10L) : For the positioner and the upper bracket
 4 pcs x wrench headed bolts (M6 x 1P x 15L) : For the bracket set
 4 pcs x M6 nuts : For the bracket set
 4 pcs x M6 spring washers : For the bracket set
 Bolts and washers to attach bracket to actuator – not supplied with the positioner
Fig. 3-9: Rotary Namur type