Steel & O’Brien DSO Sanitary O-Rings

Steel & O’Brien offers a comprehensive range of DSO sanitary O-rings designed to meet the stringent requirements of the food, beverage, dairy, and pharmaceutical industries. Manufactured in the USA, these O-rings provide reliable sealing solutions for various hygienic applications.

Key Features

  • Regulatory Compliance: Conforms to FDA regulations (21 CFR 177.2600), 3-A Sanitary Standards, and USP Class VI for pharmaceutical applications.
  • Material Options: Available in a variety of elastomers, including EPDM, FKM, PTFE, Silicone, and Buna.
  • Detectable Compounds: Offered in metal-detectable and X-ray inspectable materials to enhance product safety and contamination control.
  • Versatile Applications: Suitable for use in pumps, valves, and other sanitary process equipment across multiple industries.​

Why Choose Steel & O’Brien DSO Sanitary O-Rings?

  • Quality Assurance: Each O-ring is manufactured to meet high-quality standards, ensuring durability and performance.
  • Regulatory Compliance: Certified to meet industry-specific standards, providing confidence in critical applications.
  • Material Versatility: A wide selection of materials allows for compatibility with various chemicals and temperatures.
  • Safety Enhancements: Detectable options help prevent contamination and facilitate detection in processing lines.

Product Resources

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