Sanitary and High Purity Fittings
CSI is the one-stop destination for BPE Certified, 3-A, and Alfa Laval Sanitary Tube and Tri-Clamp® fittings for the food, dairy, beverage, brewery, home & personal care, pharmaceutical, biotech, and chemical industries.
With an onsite machine shop and the largest Alfa Laval/Tri-Clover® inventory in the US, Central States Industrial (CSI) offers a complete line of hygienic fittings with several connection options. CSI's alloy assortment includes 304 and 316L stainless steel, AL-6XN® alloy, and Hastelloy® C-22®. Our dedication to standards, quality, and safety are backed by CSI's presence on ASME-BPE, EHEDG, and 3-A committees.
![AL-6XN and Hastelloy C-22 Adapters](https://s3.us-east-2.amazonaws.com/csi-imgix/products/rollover-Alloy-Hastelloy-Adapters.png)
Adapters
We provide adapters to meet your specific piping needs and complete your sanitary process the way you want.
![Rollover Clamps](https://s3.us-east-2.amazonaws.com/csi-imgix/products/rollover-clamps-correct.jpg)
Clamps
Our hygienic fitting range meets precise requirements for safety, reliability, efficiency for standard duty.
![Fittings Elbows](https://s3.us-east-2.amazonaws.com/csi-imgix/products/fittings-elbows.png)
Elbows
We stock a variety of Alfa Laval and corrosion-resistant elbows ready to ship same-day.
![Rollover Alloy Hastelloy End Caps](https://s3.us-east-2.amazonaws.com/csi-imgix/products/rollover-AlloyHastelloy-End-Caps.png)
End Caps
Designed and manufactured to ensure dimensional accuracy, structural integrity, easy installation, corrosion resistance, and unmatched service life.
![Fittings Ferrules Fdb](https://s3.us-east-2.amazonaws.com/csi-imgix/products/fittings-ferrules-fdb.png)
Ferrules
We stock thousands of sanitary ferrules in a variety of materials so we can get you what you need, when you need it.
![Fittings Gaskets](https://s3.us-east-2.amazonaws.com/csi-imgix/products/fittings-gaskets.png)
Gaskets
Ensure all your sanitary applications are properly sealed with gaskets from CSI.
![Fittings Reducers Fdb](https://s3.us-east-2.amazonaws.com/csi-imgix/products/fittings-reducers-fdb.png)
Reducers
CSI's extensive stock of reducer sizes and materials helps us ship you the fittings you need, when you need them.
![Fittings Tees Crosses Bpe](https://s3.us-east-2.amazonaws.com/csi-imgix/products/fittings-tees-crosses-bpe.png)
Tees & Crosses
CSI stocks hundreds of different Alfa Laval, AL-6XN®, and Hastelloy® instrument tees, reducing tees, and crosses.
![Fittings Wyes Fdb](https://s3.us-east-2.amazonaws.com/csi-imgix/products/fittings-wyes-fdb.png)
Wyes & Laterals
CSI provides a comprehensive line of butt weld and Tri-Clamp components in a variety of materials and finishes.
![Weld Insert Rings](https://s3.us-east-2.amazonaws.com/csi-imgix/products/Weld-Insert-Rings.png)
Weld Inserts
C-22® weld insert rings are used for additional alloying when orbital or manual welding AL-6XN® in the field.
![Line Orifice Category](https://s3.us-east-2.amazonaws.com/csi-imgix/products/LineOrificeCategory.png)
Line Orifices
Line Orifices adjust your process flow rate, balance backflow, and equalize pressure in your process line.
![Fittings camlock triclamp](https://s3.us-east-2.amazonaws.com/csi-imgix/products/fittings-camlock-triclamp.png)
Camlock
Camlock, also known as cam and groove couplings provide a simple way to connect and disconnect tube, pipe, and hose.
![DIN Ferrules](https://s3.us-east-2.amazonaws.com/csi-imgix/products/Fittings-DIN-Ferrules.jpg)
DIN Fittings
We stock European DIN fittings with union, flange, and clamp connections in a variety of sizes.
![Fittings flange fittings](https://s3.us-east-2.amazonaws.com/csi-imgix/products/fittings-flange-fittings.png)
Flange Fittings
We stock flange fittings in a variety of sizes and materials.
Our Brands Download Line Card
CSI partners with premier manufacturers in the industry to bring you a diverse and innovative range of sanitary process equipment. With decades of experience in design, manufacturing, and support, our partners are selected for their quality, reliability, and state-of-the-art offerings.