EC10V
Electric Small-Flow Control Valve
Design Features
The electric low-flow control valve is actuated by a precision stepper or servo motor, combined with a precision screw drive mechanism to enable micro-regulation of valve plug position. Its body features a needle-type or V-port valve plug design with very low flow capacity (Cv ≤ 0.0001). The valve seat undergoes precision grinding and hardening to ensure accuracy and repeatability in micro-regulation. The compact design supports multiple control signals including 4–20 mA and RS485.
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| Product Name | Electric Small-Flow Control Valve |
| Model Number | EC10V |
| Nominal Diameter | NPS 1/2" (DN15) |
| Pressure Rating | 5000 psi |
| Body Material | 316 Stainless Steel (L), Inconel, Monel, Hastelloy, Ti, etc. |
| Bonnet Type | Standard, Extended |
| Seal Material | PTFE, Metal Seat, Hard Alloy |
| Leakage Class | ANSI Class IV, V |
| Medium Temperature | -196℃ ~ 540℃ |
| Connection Type | Ferrule (0), Threaded (1), Welded (2), Flanged (4) |
| Trim Type | Single-Seat Control Valve |
| Control Accuracy | ±0.1% |
| Actuation Type | Electric Actuator |
| Power Supply Voltage | 24 V, 110 V, 220 V, 380 V AC/DC (Optional) |
| Input Signal | 4–20 mA or 1–5 V DC |
| Output Signal | 4–20 mA DC |
| Protection Rating | IP65 |
| Explosion-Proof Rating | Exd II BT4, Exd II BT6 |
| Manual Override | Handwheel |
| Ambient Temperature | -25℃ ~ +70℃, -40℃ ~ +70℃ |
| Ambient Humidity | ≤95% |
| Optional Accessories | None (Standard Configuration) |
| Stroke (mm) | 16 |
| Remarks | Other special seal materials or temperature requirements can be customized according to customer specifications. |
