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    Steam-Thru® Sterile Connectors

    All-in-One, Single-Use Sterile and SIP Connector Improves Process Productivity

    CPC’s exceptionally reliable Steam-Thru SIP Connectors (STC) are engineered to provide a quick and easy sterile connection between stainless steel process equipment and pre-sterilized bag systems or tube sets. Along with sterile connections and disconnections, the Steam-Thru II SIP Connectors provide additional sterility assurance with “Steam On” and “Steam Off” capabilities without the need for a laminar hood. Best of all, the single-use design of the Steam-Thru Connectors saves time and money by eliminating unnecessary cleaning procedures and reducing validation burden associated with reusable components.

    Steam-Thru Connectors Maximize Flexibility in Process Design and Plant Configuration

    Steam-Thru SIP Sterile Connectors include several valve and termination options that provide maximum flexibility when designing workflow processes and associated equipment. Matter of fact, with Steam-Thru Connector’s wide range of mounting and flow options, process and manufacturer engineers throughout the biopharma industry specify CPC Steam-Thru SIP Connectors whenever there is a need to transfer media between stainless-steel processing systems and single-use systems.

    Thoroughly Tested to Meet Steam-Thru SIP Connector Specifications

    • Bacterial challenge testing on the steam on and steam off cycles following media transfer
    • Bacterial ingress tests using Brevundimonas diminuta, conducted by Northview Labs, to verify post-sterilization seal performance
    • Helium/steam leak testing to assure design and process integrity
    • Tensile and maximum burst testing to ensure fit-for-purpose and manufactured to the highest quality
    • Biocompatibility testing on Steam-Thru II’s non-animal origin USP Class VI polysulfone and platinum-cured silicone seals

    Connect with Our Team of Experienced Biopharma Media Transfer Experts

    Collaborate with CPC’s biopharma engineers and application specialists to answer questions or help design Steam-Thru media transfer systems based on your size constraints, mounting scenarios or the flow targets of your upstream and downstream applications.

    Ask an engineer

    Check Out the Complete Line of CPC Steam-Thru SIP Connectors

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    Download the BioPharma Catalog

    Check our complete line of biopharmaceutical connectors including all of the Steam-Thru SIP Connectors.

    Ask an Expert

    If you need additional information about our Steam-Thru steam-in-place connectors or how we can help you research and identify the sterile media transfer connector solutions for your application, ask our experts.

    Try Our Product Specifier

    Our Product Specifier helps narrow down the choices for your particular SIP specifications.

    Request a Sample

    Try out our Steam-Thru Sterile Connectors to see how quickly and easily they’ll fit into your biologic media transfer systems.

    Check Out These Videos for More Product Details

    How to Assemble Steam-Thru II Connector from CPC

    The quick and easy way to create a sterile connection between stainless steel processing equipment and single-use systems for steam-in-place sterilization process. The STC II offers the flexibility of steam-on and steam-off functionality.

    Steam-Thru Connectors Best Practice for Proper Use

    Your quick reference for optimal performance of your steam-in place sterilization process. The best practices include eliminating external force or side load; ensure proper alignment; make sure there is no residual pressure during actuation; and to not us