NSF Product and Service Listings
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Drinking Water System Components - Health Effects
NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings.
|Route 61 North|
|P.O. Box 14026|
|Reading, PA 19612-4026|
Facility : Reading, PA
|Seamless Copper Water Tube||||C. HOT||CU|
 Copper tube (Alloy C12200) is Certified by NSF/ANSI 61 for use in drinking water supplies of pH 6.5 and above. Drinking water supplies that are less than pH 6.5 may require corrosion control to limit leaching of copper into drinking water.  Type L and M copper tube is Certified for sizes 1/4" and greater. Type K copper tube is Certified for sizes 5/8" and greater. [G] Product is Certified to NSF/ANSI 372 and conforms with the lead content requirements for “lead free” plumbing as defined by California, Vermont, Maryland, and Louisiana state laws and the U.S. Safe Drinking Water Act.
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