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NSF/ANSI/CAN 61
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. Click here for the definitions of Water Contact Temperatures denoted in these Listings.

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


Facility : # 1 USA

Mechanical Plumbing Devices

Trade Designation      

Valves[G]
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       

[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.



Facility : # 2 USA

Mechanical Plumbing Devices

Trade Designation      

Valves[1]
633      
633AG-1EL[2]      
633AG-4EL[2]      
633B-1EL[2]      
633B-4EL[2]      
633B-EL[2]      
633B-OD-EL[2]      
633G-EL[2]      
633P-EL[2]      
633R-EL[2]      
633R-OD-EL[2]      
633Y-EL[2]      
633Y-OD-EL[2]       

[2] AG - Air-gap proportioner
    B  - Blue push button
    G  - Green push button
    P  - Purple push button
    R  - Red push button
    Y  - Yellow push button
    1  - 1 GPM proportioner
    EL - Ecolab
    OD - Long push button


[1] Dashes "-" and dots "." in part numbers are interchangeable.

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Number of matching Products is 23
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