YF - Model 3010E620 Series - Electric Fuel Metering Unit
From Electrically Actuated Gas Control Valves
The Young & Franklin 3010E620 Valve is electro-mechanically actuated (EMA) and provides unchoked flow for use on aeroderivative turbines. This FMU is certified for use in hazardous locations around the world.
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Specifications
- Flow Profile: Non-linear
- Effective Area:.93 in2 (600 mm2 )
- Estimated Dry Weight: 90 lbs. (41 kg)
- Slew Time: ≤200 ms
- Trip Time: ≤250 ms
- Maximum Operating Pressure: 1440 psig (99 barg) @ -20° to 100°F (-29° to 38°C)
- 1150 psig (79 barg) up to 400°F (204°C)
- Burst Pressure: 5x Maximum Operating Pressure
- Valve Flange Size: ASME B 16.5 Class 600 Flange
- Fluid Temperature Range: -0°F to 400°F (-18°C to 204°C)
- Ambient Temperature Range: -4°F to 212°F (-20°C to 100°C)
- Mean Time Between Service: 96,000 Hours
- Mean Time Between Failures (MTBF): 290,000 Hours
- Valve Materials: Stainless Steel (NACE MRO175 Compliant)
- Bandwidth/Frequency Response: Customizable up to 23 Hz with 3dB attentuation
- Independent Feedback: 2 LVDTs (Optional)
- Motor Coil: Class F insulation (311°F, 155°C)
- LVDT Wiring: 6.56 ft (2 m) Flying Lead or MIL Connector
- Motor Wiring: 3 ft (.91 m) Flying Lead or 32.8 ft (10 m) Jacketed Cable
- Visual Position Indicator: Yes
- Ingress Protection: IP65
- Seat Leakage: Class IV per ANSI FCI 70-2
- Stem Leakage: Zero Leakage, as shipped
- Failure Mode: Spring to drive valve to Safe position (Fail Close)
- Environmental: MIL-STD-810 - Shock and Vibration
- Command: 4-20 mA Position, -8 to +8 mA Triple Redundant Velocity
- Certifications: Standard Assembly: Class 1 Div 2, Group B, C & D, T3 Ex db IIB+H2 T3 Gb
- With Optional LVDTs: Class 1 Div 2, Group B, C & D, T3 Ex db ib IIB+H2 T3 Gb
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