Flowserve Valtek Beta Positioners for Control Valves Instrukcja Użytkownika Pobierz pdf (Strona 12)

24-12

Flowserve Corporation, Valtek Control Products, Tel. USA 801 489 8611

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Percent Signal (Air-to-Close)

Percent Signal (Air-to-Open)

Percent C

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(Typical)

Degrees Shaft Rotation

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Percent Signal (Air-to-Close)

Percent Signal (Air-to-Open)

Percent C

v

(Typical)

Degrees Shaft Rotation

Figure 15: MaxFlo – Equal Percent Flow Characteristic

(Shaft Rotation vs. Instrument Signal)

Figure 16: MaxFlo – Linear Flow Characteristic

(Shaft Rotation vs. Instrument Signal)

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