Products
View some of our proven products from leading manufacturers, selected to deliver reliable solutions and supported across the UK.
The VIS Insertion Sleeve Flow Conditioner provides a simple and cost-effective solution for correcting flow disturbances in existing pipework and duct systems.
It is designed to reduce swirl, velocity distortion and stratification caused by upstream fittings, delivering a stable and repeatable flow profile required for accurate flow measurement and process control.
Key Features & Benefits
Cost-effective solution for flow conditioning
Reduces swirl and velocity profile distortion
Low pressure loss design
Suitable for gases, liquids and slurries
Customisable for a wide range of pipe sizes
Easy installation into existing pipework
Typical Applications
- Flow measurement in constrained installations
- Control valve and compressor protection
- Process gas and liquid monitoring
- Calibration and test systems
Over 45 Years in Operation
1000's of UK Installations
Supporting 100's of UK Sites
Need information or advice?
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Full Service UK Solutions
Allison Engineering supports projects from early-stage selection through to supply, commissioning and long-term support. For customers, that means not just choosing a product, but getting the right solution for the application.
Specifications & Planning
Application review, technical consultation, product selection and system planning based on type, process conditions and installation requirements.

Supply & Commissioning
Product supply, installation guidance, commissioning and full support services to get your process instrumentation working correctly in the field.
Support & Optimisation
Teams providing calibrations, servicing, maintenance, training and ongoing support to keep systems performing accurately and reliably over time.

Why Trust Allison Engineering
We are committed to delivering the highest standards across the specialist areas we support, combining proven products with practical engineering knowledge and dependable service.
Need Help Choosing the Right Product for your Application?
Allison Engineering can help you identify tried and tested products to suit your process conditions and site requirements.



































