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    BA1/BL1 Bio-Sanitary Back Pressure Regulators

    Tank Venting Cashco
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    The BA1 and BL1 Bio-Sanitary Back Pressure Regulators are stainless steel back pressure relief regulators designed to manage small to mid-capacity flow rates in sanitary biotechnical process piping systems. These units control inlet pressure within a range of 2 to 135 psig (0.13 to 9.3 Barg). The regulators feature electro-polished interior and exterior surfaces, ensuring a high level of cleanliness. A “non-wetted” guide located in the topworks above the diaphragm provides stability across all set points. The BA1 model includes a self-draining angle-style body with a side inlet and bottom outlet, making it ideal for sanitary applications.

    • Specifications
    • Technical Data
    • Advantages
    • Industries
    • Applications
    • Documents
    • Contact

    Specifications

    • Material: 316L Stainless Steel
    • Size: 1/2″, 3/4″ (DN15, 20)
    • Inlet Pressure Range: 2 to 135 psig (0.13 to 9.3 Barg)
    • Operating Temperature: -20 to +275°F (-29° to +135°C)
    • Surface Finish: Electro-polished interior and exterior; mechanically polished per ASME BPE 2012 (SFV-4 10 microinch Ra finish)
    • Compliance: Cleaned to Cashco Spec. #S-1576

    Technical Data

    • Pressure Control: Designed to regulate inlet pressures between 2 and 135 psig (0.13 to 9.3 Barg)
    • Temperature Tolerance: Operates effectively in a temperature range from -20 to +275°F (-29° to +135°C)
    • Construction: All metallic parts are made from 316L stainless steel, offering superior resistance to corrosion and ensuring durability in sanitary environments
    • Design: BA1 features a self-draining angle-style body, which allows for efficient drainage and reduces the risk of contamination in sanitary processes
    • Stability: A “non-wetted” guide in the topworks above the diaphragm ensures stability at all set points, preventing fluctuations in performance

    Advantages

    • High Cleanliness: Electro-polished surfaces ensure a high level of cleanliness, suitable for sanitary applications in sensitive industries
    • Flexible Pressure Adjustment: An adjusting knob allows for easy and frequent set point changes, providing flexibility in operation
    • Durable Construction: Made entirely of 316L stainless steel, these regulators are built to withstand corrosive environments and provide long-lasting performance
    • Sanitary Design: The BA1 model’s self-draining body design minimizes the risk of contamination, making it ideal for applications requiring strict sanitary standards

    Industries

    • Pharmaceuticals: Utilized in the production of health care products for human and animal consumption
    • Food and Beverage: Widely applied in the production of processed foods, including confectionery, beverages, nutritional supplements, and artificial sweeteners
    • Cosmetics: Suitable for use in cosmetics manufacturing
    • Specialty Chemicals: Applied in the production of various specialty chemicals

    Applications

    • Sanitary Process Equipment: Supports equipment such as fermenters, batching tanks, cookers, autoclaves, and dryers in sanitary process piping systems
    • Biotechnical Systems: Ideal for biotechnical processes requiring precise back pressure regulation in clean environments
    • Frequent Set Point Changes: Suitable for applications where frequent adjustments to the pressure set point are necessary

    Documents

    Contact Us

    Do you have questions or comments about receiving a quote, our products, solutions and services, and support? Contact us by filling out the form.

    • Michael Bradley (External) – Mob: 086 047 6178
    • Brendan Merrigan (External) – Mob: 087 2598124
    • Stephen White - Mob: 083 165 3830
    • Office Tel: 021 461 7200

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