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Renee WalkerAug 4, 2025
What to do if tissin TS600 hunting on small actuator?
- AAmy DonovanAug 4, 2025
If your Tissin Valve Positioners, when mounted on a small size actuator (capacity less than 180cm3), exhibits hunting, it may be because the pneumatic output of the positioner is too large for the actuator chamber size. To resolve this, remove the O-Ring at OUT1 and OUT2 on the bottom of the pilot valve, and attach the bottom of the orifice included in the package.