Valvcon™ ADC-Series continuous duty electric actuator
Universal, versatile, and dependable continuous duty performance
The Valvcon ADC-Series is a continuous-duty, and extremely versatile brushless DC electric actuator designed for quarter-turn valve and damper applications and is available in both NEMA 4/4X and NEMA 4/4X/7&9 configurations. Notable standard features include universal power and control, holding brake, heater, and CSA (C US) certification, CE compliance and ATEX approval (WX models).
Features
- Universal power input; accepts 24VAC 50/60 Hz (1PH), 115/230VAC 50/60 Hz (1PH); 12/24VDC
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Universal control; on/off or modulating from the same package
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Loaded with standard features
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Continuous duty cycle
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Agency approvals are standard
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Optional internal battery back-up power drives to “safe” position after loss of input power
Applicable industries
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Upstream Oil and Gas
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Food and beverage processing
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Water/Wastewater
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HVAC
Common use cases
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Continuous duty applications
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Applications that may evolve over time; can be re-configured
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Low-power solar applications
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Furnace burner control
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Water reclamation
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Plunger and gas lift at the wellhead
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Steam injection
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Separators
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Power generation
Specifications
SERIES
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ADC & LADC
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TORQUE OUTPUT
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17-68 Nm, 150-600 lb-in, 12-50 lb-ft, Series ADC
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113-339 Nm, 1000-3000 lb-in, 83-250 lb-ft, Series LADC
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DUTY CYCLE
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100%, @ +40°C / +104°F
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OPERATION
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Reversing
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ENCLOSURE*)
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NEMA 4/4X or NEMA 4/4X/7&9
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TEMPERATURE RANGE
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-40°C to +66°C / -40°F to +150°F
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ATEX Temperature range -20°C to +66°C / -4°F to +150°F |
VOLTAGE
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24VAC 50/60 Hz (1PH), 115VAC 50/60 Hz (1PH), 230VAC 50/60 Hz (1PH), 12VDC, 24VDC |
*) CSA (C US) Certification and CE Compliance standard; NEMA 4/4X/7&9 models are Class I, Div. 1, Gr. C & D; Class II, Div.1, Gr. E, F & G; Class III; and also certified to ATEX Directive 2014/34/EU: Ex db IIB T6 Gb, IECEx CSA 14.0057X. Units with sealed lead acid battery are only rated to a maximum of +55°C / +130°F, are not CE compliant, and are not available with ATEX and IECEx certification.
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