NSF Product and Service Listings
These NSF Official Listings are current as of Thursday, January 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.
Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/food/Listings.asp?Standard=018&Company=75980&
NSF/ANSI 18
Manual Food and Beverage Dispensing Equipment
Manual Food and Beverage Dispensing Equipment
| Watts Regulator Company | |
| 815 Chestnut Street | |
| North Andover, MA 01845 | |
| United States | |
| 978-688-1811 |
Facility : Franklin, NH
|
COMPONENTS: |
|
|
Backflow Preventer. For Carbonated Beverage Machine |
|
| SD3-[1][Pb] | |
[Pb] Product also evaluated and determined to possess weighted average lead content of
<=0.25% and complies with 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.
|
|
|
Dual Check Valve Type Backflow Preventer |
|
| SD2-[1][Pb] | |
[Pb] Product also evaluated and determined to possess weighted average lead content of
<=0.25% and complies with 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.
|
|
[1] Models may have one or more of the following suffixes:
MN - Male NPT
FN - Female NPT
MF - Male flare
FF - Female flare
LS - Less strainer
Z - Special packaging
Z1 - Alternate adapter
Z2 - Alternate adapter
Number of matching Manufacturers is 1
Number of matching Products is 2
Processing time was 0 seconds

