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0102030405
Hygienic 316L stainless steel star knob with blue FDA-compliant HNBR seal for food processing equipment
Underside view of hygienic star knob showing internal blind thread and blue sealing ring to prevent bacteria traps.

China Suppliers Factory: Hygienic Stainless Steel Star Knob K071HD for High-Pressure Washdowns and Microbial Safety

Hygienic Design Stainless Steel Star Knob - Compliant with EHEDG and 3-A Sanitary Standards

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The K071HD Hygienic Star Knobs are expertly manufactured to endure high-pressure washdowns while preventing moisture ingress, ensuring adherence to strict microbial safety regulations in your production line. As a leading supplier in China, our products are designed to meet the highest hygiene standards required by food and pharmaceutical industries.

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Material: Stainless Steel A4L-AISI 316L(1.4404)
Stainless Steel A2-AISI 304(1.4301)
Seal Material:FDA-compliant HNBR (Blue)
FDA-compliant VMQ (Blue)
Certification: 3-A
Surface Finish: Blank (Ra < 0.8 µm)
Mirror Polish (Ra < 0.8 µm)
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    Product Details

    Technical Drawing & Dimensions

    Technical drawing and dimensions details
    Part Number SW φD φD1 H T TL
    K071-27H20 24 27 15 20 M5 12
    K071-33H24 30 33 20 24 M6 12
    K071-40H28 36 40 22 28 M8 20
    K071-50H30 46 50 28 30 M10 25
    K071-65H40 60 65 32 40 M12 25

    Frequently Asked Questions

    What thread sizes (T) are available in the K071 series?

    The K071 series offers thread sizes ranging from M5, M6, M8, M10, up to M12, depending on the specific part number selected.

    What is the height (H) range for these part numbers?

    The height (H) ranges from 20 mm for the smallest model (K071-27H20) up to 40 mm for the largest model (K071-65H40).

    What are the SW dimensions for the K071-40H28 and K071-50H30 models?

    The SW dimension is 36 for the K071-40H28 model and 46 for the K071-50H30 model.

    How does the thread length (TL) vary across the different models?

    The thread length (TL) is 12 mm for the K071-27H20 and K071-33H24 models, 20 mm for the K071-40H28 model, and 25 mm for the K071-50H30 and K071-65H40 models.

    Which model has the largest φD diameter?

    The K071-65H40 model features the largest φD diameter of 65 mm, along with a φD1 dimension of 32 mm.