Valves and Actuation
Acnuators and Positioners
Electro-Pneumatic Positioner YT-1000R Elctro-Pneumatic Positioner YT-1000R+PTM
The Positioner is used for operation of 
Stablility of the system is improved by
pneumatic rotary valve actuators by  output current signal of positoner.
means of electrical controller or  It isn’t necessary any other extra 
control systems with an analog output  bracket for positon transmitter.
signal of DC 4 to 20mA or split ranges. The change of RA/DA Action is 
convenient, it is able to apply to single 
or double acting actuator.
Electro-Pneumatic Positioner YT-1000R+L/S Intelligent Positioner YT-2200L (Exp-Proof)
Limit Switch is attached internally
which is built in micro processor 
It is able to get feedback of electrical  controls the valve stroke accurately. 
signal in setting particular opening  This positioner is explosion proof type 
point due to built in Limit Switch. Auto calibration is performed by 
It isn’t necessary extra bracket for simple operation of switch.Positioner’s
Limit Switch, and it is convenient to  situation can be easily confirmed with 
install and maintain. attached communication module.
Intelligent Positioner YT-2300R (Non-Exp-Proof)
built-in micro processor controls the 
stroke of rotary  motion valve 
accurately. And it makes to maintain 
the most suitable for appropriate 
piping line by demonstrating the 
variety and powerful function
(Hart communication.)