Single/Double-Acting - Siemens SIPART PS2 6DR50xx Manual

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Figure 1-1 Positioner mounted on linear actuator (single-acting)
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Figure 1-2 Positioner mounted on part-turn actuator (double-acting)
SIPART PS2 Manual
A5E00074631--06
1 Actuator
2 Positioner, single-acting in metal housing
3 Lantern
4 Manometer block, single-acting
5 Valve
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1 Positioner double-acting in plastic housing
2 Part-turn actuator
3 Manometer block, double-acting
Introduction
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