AD644 (Differential Pressure Actuator)
This actuator is used in ICR bodies and its function is to keep a differential pressure between 2 fluids: the outlet of the body of the ICR valve and the one form the reference pipeline. Both pressures are pumped in the upper and lower chambers of the actuator, and the spring is used to establish the value of the differential.
- Descripción
Descripción
| FEATURES | |
| Models | AD644 – Direct or reverse action |
| Sizes of Actuator | Nº 30, 40, 50 |
| Maximum Static Pressure of the Hood | 25 Kg/cm² |
| Differential Pressure Range | 1,5 Kg/cm² |
| Diaphragm Hood | Cast Carbon Steel ASTM A216-WCC |
| Diameter of Connection | Ø 1/2” to Ø 4”. |
| Type of Connection | NPT Female Thread up to Ø 2” (standard ASME B16.11); Flanges RF #150 or #300 (standard ASME B16.5). |
| Yoke | Cast Iron |
| Spring | Steel |
| Diaphragm | Acryl Nitrile or Viton |
