EB50T
Electric Three-Way Ball Valve
Design Features
The electric three-way ball valve features an integrated ball core design with L-type or T-type flow passages, enabling flow path switching, confluence, or diversion through electric actuator-driven rotation. The valve body features a one-piece casting structure with smooth, dead-angle-free flow passages, while the valve seat utilizes reinforced PTFE or hardened sealing materials, suitable for high-temperature and high-pressure service. It is equipped with a high-precision electric actuator offering 4-20mA signal feedback and Modbus communication capabilities for precise control.
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| Product Name | Electric Three-Way Ball Valve |
| Model Number | EB50T |
| Nominal Diameter | NPS 1/2" ~ 12" (DN15 ~ DN300) |
| Pressure Rating | Class 150 ~ Class 2500 (PN16 ~ PN420) |
| Body Material | Carbon Steel (A), 304 Stainless Steel (S), 316 Stainless Steel (L), Inconel, Monel, Hastelloy, Titanium (Ti), etc. |
| Bonnet Type | Standard, Extended, Cryogenic, Bellows Seal, Jacketed (Thermal Insulation) |
| Seal Material | PTFE, Metal-to-Metal Seal, Hard Alloy (Stellite or Tungsten Carbide) |
| Leakage Class | ANSI Class VI (Zero Leakage) |
| Medium Temperature | -196°C ~ 540°C |
| Connection Type | Welding (Butt-Weld, ASME B16.25), Flanged (ASME B16.5), Threaded (NPT, BSPT), Compression Fitting (e.g., Swagelok) |
| Trim Configuration | L-Port, T-Port |
| Control Accuracy | ±0.1% |
| Actuation Type | Electric Actuator |
| Power Supply Voltage | 24 VAC/VDC, 220 VAC, 380 VAC (Single/Three Phase) |
| Input Signal | 4–20 mA DC or 1–5 V DC |
| Output Signal | 4–20 mA DC (Position Feedback) |
| Protection Rating | IP67 (Dust-tight & Immersion up to 1m) |
| Explosion Protection | Exd II BT4 (Flameproof Enclosure) |
| Manual Override | Handwheel / Manual Lever |
| Ambient Temperature | -25°C ~ +70°C, -40°C ~ +70°C (Optional Low-Temp Kit) |
| Ambient Humidity | ≤95% RH (Non-condensing) |
| Control Mode | On/Off Type (Two-Position Control), Modulating Type (4–20 mA Control) |
| Optional Accessories | Positioner, Air Filter Regulator, Lock-up Valve, Limit Switch Box, Position Transmitter, Handwheel Extension, Solenoid Valve, Heater, Rain Hood |
| Stroke (°) | 0° ~ 90° |
| Remarks | Other special seal materials or temperature requirements can be customized according to customer specifications. |
