The KELMO EA, ED & EC series actuator‑driven KITZ threaded ball valves provide compact electric actuation with multiple voltage options and detailed…
The document describes KELMO electric actuators (EA, ED, EC series) paired with KITZ 1/4"‑to‑2" bronze and stainless‑steel threaded ball valves. Design features include a compact die‑cast aluminum housing, a powerful miniature motor, optional manual operation, and safety provisions such as overload protection.
Technical data cover power sources (100 V/200 V AC, 12 V/24 V DC), rotation types (90° bi‑directional, 180° uni‑directional), flow coefficients (Cv), pressure ratings, dimensions, torque, insulation class, and ambient temperature limits.
| Power source options | 100 V/200 V AC, 12 V/24 V DC |
|---|---|
| Rotation type | 90° bi‑directional rotation |
| Maximum service pressure | 10 Kgf/cm² (all other valves) |
| Output torque | 18 kgf‑cm |
| Insulation class | Class E |
| Ambient temperature range | -20 °C to +50 °C |
The EA series can be powered by 100 V or 200 V AC, as well as 12 V or 24 V DC.
The TKE/TKVE valves are rated for 5 Kgf/cm² at 3/4" and 1" sizes, and 10 Kgf/cm² for all other sizes.
The EA100/200 actuator provides an output torque of 18 kgf‑cm.
The actuators are rated for ambient temperatures from –20 °C to +50 °C.