Specifications:
The document outlines specifications for aseptic orbital welding connections, specifically for tubes and pipes adhering to DIN 11866 standards. It includes details on clamp ferrules with grooves and standard clamp ferrules.
Materials and Surface Finish:
The materials used are specified as 1.4404 and 1.4435 stainless steel. The surface finish requirements are categorized under hygiene classes H3 and H4, with internal surfaces finely turned to Ra ≤ 0.8 μm for H3 and Ra ≤ 0.4 μm for H4, and external surfaces finely turned to Ra ≤ 0.8 μm.
Product Details:
The document provides detailed measurements and specifications for various sizes of clamp ferrules with grooves and standard clamp ferrules. These include dimensions such as diameter (D), wall thickness (w), and length (L), along with weight (kg) and specific product numbers (AS-No.).
Pressure Ratings:
The allowable pressure for these components is dependent on the type of clamp used, indicating that pressure ratings are not fixed and must be verified based on the clamp selection.
Key Data Summary:
- The document includes tables listing dimensions and weights for different sizes of clamp ferrules.
- It covers metric (PN, DN) and inch (Zoll) measurements.
- The tables are organized by type (Nutklemmstutzen and Bundklemmstutzen) and provide specific product codes for each size.
Recommendations:
Ensure compatibility of clamps with the specified ferrules to maintain pressure integrity. Adhere to the specified hygiene class requirements for surface finishes to ensure compliance with aseptic standards.
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