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Guided Sales Solution for Control Valve sizing and selection |
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preciseValve provides a user the various solutions available with ratings based on a set of Key Performance Indicators. The tool captures application requirements / process parameters such as fluid type & fluid properties, flow rates, permissible leakage, pressure or temperature ratings, cavitation index, noise levels, flow characteristics, location of the valve in the overall process, extent of pressure reduction, valve closing / opening time, type of actuation, etc. It automates calculations for Required Cv, cavitation indices, noise level, flashing, velocity, pressure-temp rating, actuator thrust requirements, stroking time, fugitive emission levels, etc. These Key Performance Indicators are iterated against the available product range to facilitate the selection of Fit for Purpose Product type / series, trim type, valve size, rated Cv, ANSI rating, leakage class, end connections material of construction, actuators, accessories etc. It also facilitates generation of reports / documents such as specification sheets, flow curves, G.A drawings, schematic drawings, ITPs, tag wise pricing sheets, project quotations, etc.
A look at features specific to preciseValve for Control Valves:
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Control Valve Sizing
- Sizing calculations for multiple service conditions
- Water, Liquid, Steam, Gas & Two Phase sizing
- Standard fluid library & fluid properties
- For liquids - vapor pressure, absolute viscosity & specific gravity
- For gases - specific gravity, density & compressibility factor
- Water & Steam Equations IAPWS 97
- Compliance standards
- Sizing calculations for Cv /Kv (Uncorrected & Corrected), flow, P1 & P2
- Flow Equations for Control Valves ANSI/ISA-75.01.01 (IEC 60534-2-1 Mod)-2007 standards
- Control Valve aerodynamic noise prediction method IEC 60534-8-3
- Prediction of noise generated by hydrodynamic flow IEC 60534-8-4
- Orifice plate sizing
- Restrictor / orifice plate sizing performed in conjunction with control valve sizing
- Automatic selection of orifice plate size & number of plates required
- Noise calculations for complete system
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