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can a control valve works without positioner?why need
tunning of c/v?
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Answer Posted / ghanshyam khatri
yes u can use without positioner,potioner is used for quiq
operation not for control cv is control through 0.2 to 1.0
kg/cm2 u can give it directly but u need to adjust bench
set spring pressure is .2 to 1kg.
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