NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, January 29, 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/Lead_Content/Listings.asp?Standard=372%2DADD&Company=C0248207&

NSF/ANSI/CAN 372
Drinking Water System Components - Lead Content


 
Suzhou Viza Valve Co., Ltd. 
No. 18, Jinlu Road, Jinxi Town
Kunshan Jiangsu 215324 
China 
86 226 653 1685

Facility : Tainjin, China


Valves[LL]
   Butterfly Valve with CF8M Disc / N200S-L
   Butterfly Valve with CF8M Disc / N200S-W
   Butterfly Valve with CF8M Disc/N100S-L
   Butterfly Valve with CF8M Disc/N100S-W
   Butterfly Valve with CF8M Disc/N300S-L
   Butterfly Valve with CF8M Disc/N300S-W
   Butterfly Valve with Nylon Coated Disc / N200N-L
   Butterfly Valve with Nylon Coated Disc / N200N-W
   Butterfly Valve with Nylon Coated Disc /N100N-L
   Butterfly Valve with Nylon Coated Disc /N100N-W
   Butterfly Valve with Nylon Coated Disc /N300N-L
   Butterfly Valve with Nylon Coated Disc /N300N-W
   Wafer Check Valve / N800S 

[LL] Product conforms 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.
Number of matching Manufacturers is 1
Number of matching Products is 13
Processing time was 0 seconds