Brochure

I N N O V A T I V E • H Y D R O N I C • S O L U T I O N S
Caleffi TwisT op Advantages
Manual open/automatic return — opens with a
simple twist when power is off and returns to AUTO
position automatically when power returns.
Fits many competitive manifolds — one actuator
for most applications.
Easy to read — green ring indicates open actuator,
visible from all sides.
Saves time — no need to unscrew actuators off,
to open loop circuits, simply twist open
(on micro-switch models, contact closes).
Presenting a New Twist in Actuators
TwisTop
™
M A N I F O L D A C T U A T O R S
When power is interrupted or
when you need to check the
operation of the actuator, you
can manually open it with a
twist of the top.
Open actuator automatically
returns to AUTO open position
when power is restored.
Pop up green indicates
actuator is open and can be
seen from all directions.
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