EB50F
Electric Floating Ball Valve
Design Features
The electric floating ball valve features a floating ball mechanism utilizing media pressure to press the ball against the valve seat for sealing. It is equipped with a high-precision electric actuator supporting a 90° angular stroke for rapid opening/closing or regulation. The valve seat is available in reinforced PTFE or hardened sealing materials, while the valve stem incorporates blowout-proof construction and a multi-layer sealing design to enhance safety and reliability.
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| Product Name | Electric Floating Ball Valve |
| Model Number | EB50F |
| Nominal Diameter | NPS 1/2" ~ 8" (DN15 ~ DN200) |
| Pressure Rating | Class 150 ~ Class 300 (PN16 ~ PN50) |
| 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 IV, V, VI |
| Medium Temperature | -196℃ ~ 540℃ |
| Connection Type | Flanged (ASME B16.5), Lug Type, Threaded (NPT/BSP) |
| Trim Configuration | O-Type Ball (Full Bore) |
| 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 | IP65 (Dust-tight & Water-jet Resistant) |
| Explosion Protection | Exd II BT4 (Flameproof Enclosure) |
| Manual Override | Handwheel / Manual Lever |
| Control Mode | On/Off Type (Two-Position Control), Modulating Type (4–20 mA Control) |
| Ambient Temperature | -25°C ~ +70°C, -40°C ~ +70°C (Optional Low-Temp Kit) |
| Ambient Humidity | ≤95% RH (Non-condensing) |
| Optional Accessories | Limit Switch Box, Solenoid Valve, Position Transmitter, Heater (for Cold Climates), Rain Hood, Gear Operated Extension |
| Stroke (°) | 0° ~ 90° |
| Remarks | Other special seal materials or temperature requirements can be customized according to customer specifications. |
