Features
◆ It accepts 4 ~ 20mA DC current signals from a controller or control system and supplies the signal to the pneumatic actuators, and then controls air signal conveying the valve position.
◆ There is no resonance in the range of 5-20Hz .
◆ Performing 1/2 Split Control without any other substitutes.
◆ Easy to adjust zero and span.
◆ Easy to convert from Reverse Action to Direct Action or vice versa.
◆ Easy Feedback Connection.
◆ Fast and accurate response.
◆ Low air consumption.
◆ Easy to protect from hunting effect by using output orifice in small size of actuator.
◆ Designed as block build structure for maintenance and repair.
DPNLSBDY、DPNLDBDY、DPNLSADY |