B2150VB-055+AMX24-MFT-X1 1-1/2 in. 2-Way Ball Valve with Non-Spring Return Actuator, 24 VAC/DC, MFT
Equal percentage ball valve for chilled or hot water, up to 60% glycol, or steam up to 150 psi inlet, 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: 55
- Close-off: 250 psi
- Control: MFT (programmable)
- Running time: 150 s
Product Specifications
| Manufacturer | Belimo |
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| Model | B2150VB055AMX24MFTX1 (B2150VB-055+AMX24-MFT-X1) |
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| Valve | B2150VB-055 |
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| Valve size | 1.5" (40) |
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| Fluid | chilled or hot water, up to 60% glycol, steam |
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| Fluid Temp Range (water) | -22 to 380 deg F (-30 to 193 deg C) |
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| Fluid Temp Range (steam) | -22 to 380 deg F (-30 to 193 deg C) |
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| Body Pressure Rating | ANSI Class 300 |
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| Close-off pressure | 250 psi |
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| Flow characteristic | equal percentage |
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| Rangeability Sv | 300:1 |
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| Maximum differential pressure (water) | 150 psi |
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| Max Differential Pressure (Steam) | 100 psi |
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| Close-Off Pressure (Steam) | 150 psi |
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| Flow Pattern | 2-way |
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| Leakage rate | ANSI Class IV |
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| Controllable flow range | 75 deg |
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| Cv | 55 |
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| Maximum Inlet Pressure (Steam) | 150 psi |
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| Valve body | WCC grade carbon steel |
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| Body finish | matt black body finish |
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| Stem | stainless steel |
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| Stem seal | PTFE V-ring |
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| Seat | PTFE |
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| Pipe connection | NPT |
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| Ball | stainless steel |
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| Suitable actuators, non-spring return | SY1 AMB(X) PRB(X) |
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| Suitable actuators, spring return | NF |
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| Electrical fail-safe | PKRB(X) |
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| Application | Water-side control of air handling apparatus in ventilation and air-conditioning system. Water/Steam control in heating system. 300:1 rangeability. The dimensions and drilling of end flanges conform to the American cast iron flange standard, Class 150 (ANSI B16.1). |
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Actuator: AMX24-MFT-X1
| Nominal voltage | AC/DC 24 V |
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| Nominal voltage frequency | 50/60 Hz |
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| Nominal voltage range | AC 19.2 to 28.8 V / DC 21.6 to 28.8 V |
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| Power consumption in operation | 3.5 W |
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| Power consumption in rest position | 1.3 W |
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| Transformer sizing | 6 VA |
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| Overload Protection | electronic throughout 0 to 95 deg rotation |
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| Operating range Y | 2 to 10 V |
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| Operating range Y note | 4 to 20 mA w/ ZG-R01 (500 Ω, 1/4 W resistor) |
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| Input impedance | 100 kΩ for 2 to 10 V (0.1 mA), 500 Ω for 4 to 20 mA, 1500 Ω for PWM, On/Off and Floating point |
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| Operating range Y variable | Start point 0.5 to 30 V End point 2.5 to 32 V |
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| Operating modes optional | variable (VDC, PWM, on/off, floating point) |
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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 | external push button |
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| Angle of rotation | Max. 95 deg |
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| Angle of rotation note | adjustable with mechanical stop |
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| Running time (motor) | 150 s / 90 deg |
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| Running time motor variable | 90 to 350 s |
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| Sound power level motor | 45 dB(A) |
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| Position indication | Mechanical, integrated, two-section |
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| Degree of protection NEMA/UL | NEMA 2 |
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| Housing | UL Enclosure Type 2 |
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| Agency Listing | cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02 CE acc. to 2014/30/EU and 2014/35/EU |
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| Quality Standard | ISO 9001 |
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| UL 2043 Compliant | Suitable for use in air plenums per Section 300.22(C) of the NEC and Section 602 of the IMC |
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| Ambient humidity | Max. 95% RH, non-condensing |
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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 | 1.8 lb (0.83 kg) |
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| Housing material | Galvanized steel and plastic housing |
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