Technical Specifications

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Actuator Page
Configuration Services
Actuator Page
The Actuator tab (Figure 77) displays Transducer Block (TB) valve actuator and
diagnostics limit information and details the valve and actuators manufacturer, model
number and serial number. This is important when calling for service or replacement
parts.
Figure 77 Actuator Tab-Configuration Dialog Box
Valve Action
Air To Open Specifies the final failure position of the actuator as self-closing
or air-to-open.
Air To Close Specifies the actuator as self-opening or air-to-close.
Actuator Type
Single Acting Specifies the actuator as single acting type.
Double Acting Specifies the actuator as double acting type.
Relay Type
Normal (Direct Acting
Instrument)
Specifies the control relay as normal type.
(Hardware) Reverse Specifies the control relay as reverse type (not available).
Valve Type
Linear Specifies the valve as linear (reciprocating) type.
Rotary Specifies the valve as rotary type.