F6350HD+SY5-24MFT 14 in. 2-Way Butterfly Valve with Non-Spring Return Actuator, 24 VAC/DC, MFT
Rated ANSI Class 125/150 for chilled or hot water, up to 60% glycol, with multi-function (MFT) control. MFT ships set for 2-10 VDC; order a programming code, or reprogram with Belimo Assistant 2 or ZTH US, for other signals. Holds position on power loss.
Key Features
- Cv: 11917
- Close-off: 150 psi
- Control: MFT (programmable)
- Aux switch: 2x SPDT
Product Specifications
| Manufacturer | Belimo |
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| Model | F6350HDSY524MFT (F6350HD+SY5-24MFT) |
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| Valve | F6350HD |
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| Valve size | 14" (350) |
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| Fluid | chilled or hot water, up to 60% glycol |
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| Fluid Temp Range (water) | -22 to 250 deg F (-30 to 120 deg C) |
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| Body Pressure Rating | ANSI Class Consistent with 125, 232 psi CWP |
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| Close-off pressure | 150 psi |
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| Flow characteristic | modified equal percentage |
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| Leakage rate | 0% leakage, leakage rateA |
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| Pipe connection | Flange for use with ASME/ANSI class 125/150 |
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| Servicing | maintenance-free |
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| Flow Pattern | 2-way |
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| Controllable flow range | 90 deg rotation |
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| Cv | 11917 |
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| Maximum Velocity | 12 FPS |
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| Lug threads | 1-8 UNC |
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| Valve body | Ductile cast iron ASTM A536 |
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| Body finish | epoxy powder coating (blue RAL 5002) |
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| Stem | 416 stainless steel |
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| Stem seal | EPDM (lubricated) |
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| Seat | EPDM |
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| Bearing | RPTFE |
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| Disc | 304 stainless steel |
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| Suitable actuators, non-spring return | SY5 |
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Actuator: SY5-24MFT
| Nominal voltage | AC/DC 24 V |
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| Nominal voltage frequency | 50/60 Hz |
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| Nominal voltage range | AC 21.6 to 26.4 V / DC 21.6 to 26.4 V |
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| Transformer sizing | 214 VA |
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| Current consumption | 8.9 A |
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| Auxiliary switch | 2x SPDT, 1 mA...5 A (3 A inductive), DC 5 V...AC 250 V, 1x 3 deg / 1x 87 deg |
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| Switching capacity auxiliary switch | 1 mA...5 A (3 A inductive), DC 5 V...AC 250 V |
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| Overload Protection | thermally protected 135 deg C cut-out |
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| Internal Humidty Control | resistive heating element |
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| Operating range Y | 2 to 10 V |
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| Input impedance | 100 kΩ |
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| Position feedback U | 2 to 10 V |
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| Position feedback U note | Max. 0.5 mA |
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| Position feedback U variable | VDC variable |
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| Direction of motion motor | selectable with switch 0/1 |
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| Manual override | handwheel |
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| Angle of rotation | 90 deg |
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| Running time (motor) | 26 s |
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| Sound power level motor | 45 dB(A) |
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| Duty cycle value | 75% |
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| Position indication | top mounted domed indicator |
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| Degree of protection IEC/EN | IP66/67 |
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| Degree of protection NEMA/UL | NEMA 4X |
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| Housing | UL Enclosure Type 4X |
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| Agency Listing | ISO, cCSAus |
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| Quality Standard | ISO 9001 |
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| Ambient humidity | Max. 100% RH |
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| Ambient temperature | -22 to 149 deg F (-30 to 65 deg C) |
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| Storage temperature | -40 to 176 deg F (-40 to 80 deg C) |
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| Servicing | maintenance-free |
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| Weight | 44 lb (20 kg) |
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| Housing material | die cast aluminium |
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| Gear train | high alloy steel gear sets, self locking |
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| Application | SY Series actuators are fractional horsepower devices, and utilize full-wave power supplies. Observe wire sizing and transformer sizing requirements. Proportional models CANNOT be connected to Belimo direct coupled (AF, AM, GM.. etc.) actuator power supplies or any type of half-wave device. You MUST use a separate, dedicated transformer or power supply to power the SY actuator. Please do not connect other automation equipment to the dedicated SY supply source. You MUST use four wires (plus a ground) to control a proportional control SY actuator (See SY Wiring Section). |
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