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Published May 25, 2010
Emerson Process Management announces extended line sizes for the Fisher® Control-Disk™ valve, which is now available in sizes NPS 14 through 24 and ASME Class 150 & 300.
The Control-Disk valve’s wide control range is twice that of traditional butterfly valves for better adherence to set point. This improved capability allows control closer to the target set point, regardless of process disturbances, which results in a reduction in process variability.
The Control-Disk valve is reliable and has low maintenance requirements, resulting in high plant availability. This assembly can capture and deliver diagnostic data to ValveLink™ software, providing an accurate picture of valve, actuator and digital valve controller performance. This makes is a core component of PlantWeb™ digital plant architecture.
The new valve sizes are designed for installation between ASME Class 150 or Class 300 raised-face flanges with flangeless (wafer) or single flange (lugged) body designs. Face-to-face dimensions are in compliance with API 609 and MSS SP-68 standards.
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Bell & Gossett's new Ultra Setter line of pressure-independent control valves feature a unique design that provides full stroke modulation while maintaining 100% authority at all times.
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