Kalrez® 6221 (White) and Kalrez®6230 (Black) O-rings
For FDA and USP food, dairy and biopharmaceutical processing, Kalrez® 6221 (White) and Kalrez®6230 (Black) O-rings are made to provide long-lasting high purity seals in pumps, agitators, sensors, or wherever an O-ring is used.
Kalrez® LS-390 (Grey)
Kalrez® LS-390 (Life Sciences) is the material of choice for clamp gaskets. No longer needing a compression ring as in former materials, Newman has tested LS-390 to 500 steam cycles per ASME BPE Appendix K (2019 ed.). Its design has ASME Bioprocessing Equipment Standard (BPE) in mind, to meet the cleanliness, material testing and dimensional requirements needed for bioprocessing. Newman provides the full range of gaskets available for high-purity processing with LS-390. Its grey color is confirmation that you have used Kalrez® LS-390 where you need it!
Kalrez® LS-205 (Black)
Kalrez® LS-205 is the DuPont Kalrez material of choice for you custom molded parts. LS-205 is designed with all the chemical and steam resistance you need along with all the relevant certifications for use in FDA and USP applications. From custom O-rings to valve seats and pump seals, Newman Sanitary Gasket Company can guide your custom Kalrez® project from start to successful completion.
Contact our Specialists at Newman
Newman Sanitary Gasket Company’s mission is to continually grow in our ability to meet our customers’ needs and improve our capabilities. We strive for excellence in quality, service, supply, distribution, and product development and performance. You can count on Newman Sanitary Gasket Company as your number one provider for all your gasket needs.
Selecting the Right Compound
When selecting the right compound for your sealing application, several factors should influence your decision making, including chemistry, the fluids processed, temperatures and pressures, cleaning and sterilization, and regulatory and standard specifications, such as USP and FDA.
Specification sheets and more detailed chemical resistant charts are available from Newman. Newman is expertise is available in case assistance is required in selecting the most suitable compound.
We guarantee highest quality sanitary elastomer parts available on the market.
Newman Sanitary Gasket Company is a leading manufacturer of FDA and USP Class VI seals for High Purity Process applications such as the Pharmaceutical, Food & Beverage and Dairy industries. Newman Diaphragms provides world class replacement diaphragms for ITT®, Gemü®, Saunders® and Aquasyn® valves.