Electro Pneumatic Linear Valve Positioner
“AIRA” Pneumatic–Pneumatic Positioners are advanced control devices designed to offer exceptional stability in challenging environments. These devices are ideal for operating pneumatic multi-spring diaphragm actuators using an electrical or control system signal of 4–20 mA DC or split ranges. Engineered for high performance and precision, these positioners are suitable for a variety of industrial automation applications.
Specification & Standard
- Working Pressure: 1.47 Kgf/cm² (20100 PSI)
- Input Signal: 4~20 mA DC
- Standard Stroke: 10~50 mm
- Air Piping Connection: PT (NPT) 1/4
- Explosion Proof Classification: Exia II BT6, Exdm II CT6
- Degree of Protection: IP66
- Output Characteristics: Linear
- Material: Aluminium Alloy
- Conduit Connection: 1/2” PF
- Gauge Connection: PT (NPT) 1/8
Features & Benefits
1 – Certified & Approved: CE, CIMFR, BIS, ISI, ISO certified for global compliance
2 – Direct Connection: Connects to diaphragm actuator directly without air pipe; supports regulator mounting
3 – Rugged Design: Tubeless, sturdy, and resistant to vibrations
4 – Resonance Free: No resonance between 5–200 Hz
5 – Flexible Acting Mode: Easily switch between RA (Reverse Acting) and DA (Direct Acting); compatible with single/double-acting actuators
6 – Anti-Hunting: Orifice design prevents hunting in small-size actuators
7 – Cost-Effective: Low air consumption for economical operation
8 – Split Range Control: Easy control of ½ split range with part replacement only