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Valve Simulation Software

Optimize valve design faster with cloud-native CFD, FEA, and thermal analysis

From pressure drop prediction to cavitation risk assessment, simulate every aspect of valve performance directly in your browser, without hardware or installation.

Valve Simulation Software
Trusted by 900,000+ engineers worldwide

Prototype testing finds valve failures late. Fixing them is costly. SimScale lets valve and fluid system engineers simulate in the cloud, predicting Cv curves, identifying cavitation zones, and validating pressure ratings in hours, not weeks.

Valve simulation that covers your full design challenge

All the physics valve engineers need

All the physics valve engineers need

Simulate internal flow, structural integrity, and thermal behavior for any valve type — ball, gate, globe, butterfly, or control. Quantify pressure drop, plot Cv curves, identify cavitation risk, and validate structural ratings from one CAD model.

AI-native valve design optimization

AI-native valve design optimization

Physics AI predicts flow performance in seconds across dozens of valve geometries before committing to full CFD. Engineering AI automates meshing for complex internal flow geometries, compressing the design cycle from weeks to days.

Cloud benefits - more variants, faster

Cloud benefits — more variants, faster

Import from any standard CAD format and run full Cv curve sweeps across multiple valve positions simultaneously. Batch-test a complete valve family in a single session and share results with your team in real time.

pressure drops and CV curves

Pressure drop & Cv curves

Run multiple opening positions in parallel to automatically generate full valve performance curves. Quantify pressure drop and flow coefficient across the complete operating range in minutes.

Cavitation risk prediction

Cavitation risk prediction

Identify high-velocity, low-pressure zones where cavitation will occur before it damages hardware. Optimize trim geometry and flow path to eliminate risk and extend valve service life.

Water hammer & transient analysis

Water hammer & transient analysis

Simulate sudden valve closure and transient pressure waves to quantify water hammer risk. Optimize actuation speed and geometry to protect downstream equipment and ensure system stability.

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FAQs

New to valve simulation or evaluating SimScale? Here are the questions we hear most.

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What types of valves can SimScale simulate?

SimScale supports CFD, FEA, and thermal simulation for all standard valve types, including ball, gate, globe, butterfly, and control valves. You can simulate internal flow, structural response to pressure loads, and thermal behavior from a single CAD import — across the full range of operating positions.

How does SimScale generate Cv curves?

SimScale allows you to run multiple valve opening positions in parallel using cloud compute. Each position yields a pressure drop result, and the flow coefficient (Cv) is extracted across the full operating range. A complete Cv curve can be generated in a single simulation session rather than running positions sequentially.

Can SimScale predict cavitation risk?

Yes. SimScale's Multi-purpose solver includes a validated cavitation model that identifies high-velocity, low-pressure zones where vapor formation is likely. You can visualize vapor mass fraction across the valve geometry and optimize trim and flow path design before hardware commitment.

Does SimScale support water hammer and transient analysis?

Yes. SimScale supports transient CFD simulation of sudden valve closure events, allowing you to quantify pressure wave propagation, peak pressure spikes, and system impact. You can evaluate actuation speed sensitivity and geometry modifications to protect downstream equipment and piping systems.

What CAD formats does SimScale support for valve simulation?

SimScale supports all major CAD formats including STEP, IGES, STL, Parasolid, and native formats from SOLIDWORKS, Autodesk, and others. Import your valve geometry directly from your CAD tool and begin meshing and simulation setup in the browser — no local software installation required.

Start simulating valve performance today