NSF Product and Service Listings
These NSF Official Listings are current as of Thursday, March 05, 2015 at 12:15 a.m. Eastern Time. Please contact NSF International to confirm the status of any Listing, report errors, or make suggestions.
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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.
|FEBCO, a Watts Water Technologies Co.|
|815 Chestnut Street|
|North Andover, MA 01845|
Facility : Woodland, CA
Backflow Preventers [G]
|750-X-YY-ZZ-TT||2 1/2" - 10"||CLD 23||MLTPL|
|760-X-YY-ZZ-TT||2 1/2" - 10"||CLD 23||MLTPL|
 X - Valve pattern Blank - Straight N - N pattern Z - Z pattern YY - Backflow shutoff designation: where 2 per units may be mixed like NRS x PIV DNRS - Domestic Non-Rising Stem Gate DPIV - Domestic Post Indicator Gate DOSY - Domestic Outside Stem and Yoke Gate BFG - Butterfly ZZ - Inlet and outlet connections Blank - Flange by flange FxG - Flange by groove GxF - Groove by flange GxG - Groove by groove TT - Strainer options Blank - No strainer S - Strainer 77F-DI-FDA-125 [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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