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STI Components, Inc. - Premier Supplier of Ultra Pure Fluid Handling Components.

ISO 9001:2008 Certified

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Contact STI Flow:

606 Church Street - Unit 106
Morrisville, NC 27560
Phone:  (919) 468-7228
Fax:  (919) 468-1023

Greensboro, NC:  (336) 854-7840

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Sanitary Tri-Clamp® Fittings Molded Silicone including Double Y Configuration, Inflatable Gaskets, Silicone Stoppers, Top Works Sealing and Fluid Transfer Systems, Top Works Bottles, Sani-Link Manifold and more... Molded C-Flex Systems - EZ Top Container Closures, Tubing Sets, and more.
Sanitary Tri-Clamp® Fittings Molded Silicone Molded C-Flex Systems

Disposable Tubing Sets - RFQ Tubing including Assemblies, Biopharmaceutical, CFlex, Clamp Systems, Chemfluor, Custom Extruded, Fluoropolymer/Fluoropolymer (PTFE), Fluran Sever Environment Tubing, High Performance Plastic, Norprene, Peristaltic Pump Tubing, PharMed Tubing, Silicone Tubing, Tygon, Tygothane, Tygoprene Pump Tubing, Versilic, Vendflow Task Barrier Tubing and more... Disposable Connections
Disposable Tubing Sets Tubing Disposable Aseptic Connectors 

Hoses including FDA Rubber Hoses, Hose Covers and Fittings, Hose Identification Systems, PVC Hose Assemblies, Silicone Hoses, Stainless Steel Hoses, Fluoropolymer (PTFE) Hoses and more... Mixing Bags including DuraPure Disposable Bags, klave-it Bags and Millipore-NovAseptic Bottom Mount Magnetic Bags by Millipure Peristaltic Pumps including Watson Marlow Bredel Pumps
Hoses Disposable Bags Peristaltic Pumps

Fittings include Clamps, Clamp fittings, End Caps, Gauge Reducers, Stainless Steel Fittings, Plastic Fittings, Sanitary Tri-Clamp Sizing Chart and more... High Purity Stainless Steel Tubing, Electropolished Stainless Steel (SS) Tubing and Sanitary Stainless Steel Tubing. Steam Handling Equipment - DIVA, Giliflo, Orifice Plate, and Spiraflow Flowmeters, plus Spirax Sarco Balanced Pressure, Ball Float, Bimetallic, Fixed Temp, Inverted Bucket, Sealed, and Thermodynamic Steam Traps plus Steam Handling Regulators.
Stainless Steel Fittings Stainless Steel Tubing Steam Handling Equipment

Valves including Butterfly, By-Pass, GMP, MultiPort, Solenoid, T-Valves, U-Bends, Access Valves and Steam Blocks. Plastic Fittings - re-useable and single-use fluid handling components for Life Science industries that include Pharmaceutical and Biotech processes.  Quick Connect Fittings including Colder Products Company Fittings
Valves Plastic Fittings Quick Connect Fittings
Mixing Systems including Millipore-NovAseptic Mixing Systems by Millipore Tanks including Blower Tanks, Opens Top Tanks, Sanitary Tanks and more...
Mixing Systems Tanks Tuf-Steel and Tuf-Flex Specialty Seals
Gaskets including Color Grip Gaskets, Flanged and Standard Sanitary Gaskets, Newman Gaskets, i-Logic Gaskets, Orifice Plate Gaskets, Screen Gaskets, Gasket Material Options, Compatibility Guide and more... Pipe Handling Systems including Sanitary and Hygienic Supports, Block Style Hangers, Industrial Clamps, and more. Hose Identification - Developed by Integra Companies, Inc., CLEAR-mark® silicone hose labels are permanently bonded to the hose to eliminate entrapment areas and crevices.
Gaskets Pipe Handling
Hose Identification
Stainless Steel (SS) Fabrication - Valve Assemblies and Block Clusters, Custom Pipe Fabrications, Standard Fittings, Frames, Tanks, Carts, and Complete Skids. Gauges including Chem-Flow Sanitary Pressure Gauges, Insta-Flow Industrial Pressue Gauges, Pharma-Flow Pharmaceutical Pressure Gauges, Sani-Flow Gauges, Gauge Reducers and more... Sight Glasses and Tank Lights including L.J. Star's Sight Glasses and Tank Lights
Stainless Steel Fabrication Gauges Sight Glass / Tank Lights
Sanitary Tri-Clamp® Fittings    
Hamilton Sensors    


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Sanitary Tri-Clamp® Fittings
Need answers on sizing and specifying Sanitary Fittings?
View our Tri-Clamp Sizing and Intro poster.

STI is a Member or Affiliate of the Following:
CGA - Compressed Gas Association GAWDA - Gas and Welding Distributors Association ISPE - International Society for Pharmaceutical Engineering BPSA - Bio-Process Systems Alliance
Compressed Gas
Gas and Welding Distributors
International Society for
Pharmaceutical Engineering
Systems Alliance
American Society of Mechanical
Engineers - BioProcessing Equipment

C-Flex is a registered trademark of Saint-Gobain Performance Plastics Corporation.

   Copyright © 2000-2015- STI Flow - Raleigh | Greensboro | Roanoke - North Carolina and Virginia - Toll Free: 1-800-665-9502 | Raleigh: 919-468-7228 | Greensboro: 336-854-7840