# Flowell Corporation: Measuring instruments supplier > Flowell manufactures DP flow measurement products: orifice plates, venturi tubes, meter tubes, and primary elements for industrial service\. Generated by Yoast SEO v28.3, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [Home](https://flowell.net/) - [Contact Us](https://flowell.net/contact-us) - [RTJ Plate Holders](https://flowell.net/rtj-plate-holders) - [Products](https://flowell.net/flow-measurement-products) - [Orifice Flange Union](https://flowell.net/orifice-flange-union) ## Posts - [How Much Does Flow Meter Calibration Cost?](https://flowell.net/how-much-does-flow-meter-calibration-cost) - [Ultrasonic vs\. Differential Pressure Flow Meters: Which Wins?](https://flowell.net/ultrasonic-vs-differential-pressure-flow-meters-which-wins) - [How Much Does a Condensate Pot Cost?](https://flowell.net/how-much-does-a-condensate-pot-cost) - [Temporary Cone Strainer vs Basket Strainer: Which Is Best?](https://flowell.net/temporary-cone-strainer-vs-basket-strainer-which-is-best) - [Flow Meter Turndown Ratio Explained: Why It Matters?](https://flowell.net/flow-meter-turndown-ratio-explained-why-it-matters) ## Products - [RTJ Plate Holders](https://flowell.net/product/rtj-plate-holders) - [Orifice Flange Union](https://flowell.net/product/orifice-flange-union) - [Universal\-Type Orifice Plates](https://flowell.net/product/orifice-plates) - [Paddle\-Type Orifice Plates](https://flowell.net/product/paddle-type-orifice-plates) - [Venturis](https://flowell.net/product/venturis) ## Optional - [Sitemap index](https://flowell.net/sitemap_index.xml)