The cable-operated control head, Part No. 81-979469-000 (Figure 4-21 and Figure 4-22), is a mechanical device that allows for remote manual actuation of carbon dioxide cylinders, stop valves, and directional valves by means of signals transmitted via pull boxes and cables. A manual lever is also provided on the control head for local operation.
A tension force transmitted by a cable will cause the control head’s cable clamp and wheel assembly to travel linearly and depress the actuating pin to open the pilot check on a cylinder valve or directional (stop) valve.
| Weight | 3 lbs |
|---|---|
| Dimensions | 5.25 × 4.25 × 4.00 in |
| Manufacturer | UTC Fire & Security |
| Brand | |
| Condition | New |
| Unit of Measurement | EA (Each) |
| Production Status | Active |
| Weight | 3 lbs |
|---|---|
| Dimensions | 5.25 × 4.25 × 4.00 in |
| Manufacturer | UTC Fire & Security |
| Brand | |
| Condition | New |
| Unit of Measurement | EA (Each) |
| Production Status | Active |
