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/Lead_Content/Listings.asp?Standard=372%2DADPL&Company=77940&

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


Dema Engineering Company 
10020 Big Bend Boulevard
St. Louis, MO 63122 
United States 
800-325-3362 
Visit this company's website

Facility : # 1 USA


Valves[LL]
   463PS Dema-Mite Solenoid Valve
   464PS Dema-Mite Solenoid Valve
   P442 Dema-Mite Solenoid Valve
   P443 Dema-Mite Solenoid Valve
   P462 Dema-Mite Solenoid Valve
   P462.6.ELB Dema-Mite Solenoid Valve
   P462.6.ELC Dema-Mite Solenoid Valve
   P463 Dema-Mite Solenoid Valve
   PP442 Dema-Mite Solenoid Valve
   PP443 Dema-Mite Solenoid Valve 

[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 10
Processing time was 0 seconds