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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. Products certified to NSF/ANSI/CAN 61 comply with the health effects criteria in NSF/ANSI/CAN 600.

 
Watts Regulator Company 
815 Chestnut Street
North Andover, MA 01845 
United States 
978-689-6249


Facility : Woodland, CA

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Backflow Preventers [G]
(1)-DBF-(2)-(3)(4)(5)-(6)(7)-M2[1] 2" - 48" CLD 23 MLTPL
757-X-YY-ZZ-TT[2] 2 1/2" - 10" CLD 23 MLTPL
757a-X-YY-ZZ-TT[2] 2 1/2" - 10" CLD 23 MLTPL
767-X-YY-ZZ-TT[2] 2 1/2" - 10" CLD 23 MLTPL
767a-X-YY-ZZ-TT[2] 2 1/2" - 10" CLD 23 MLTPL
957-X-YY-ZZ-TT[2] 2 1/2" - 10" CLD 23 MLTPL
957a-X-YY-ZZ-TT[2] 2 1/2" - 10" CLD 23 MLTPL
967-X-YY-ZZ-TT[2] 2 1/2" - 10" CLD 23 MLTPL
967a-X-YY-ZZ-TT[2] 2 1/2" - 10" CLD 23 MLTPL 

[1] (1) Size: 02-48
    (2) Body style
        03 - Lug
        04 - Wafer
    (3) Body material
        1 - Cast iron
        2 - Ductile iron
    (4) Disc material
        2 - Aluminum bronze
        3 - SS 316
    (5) Shaft material
        1 - Stainless steel 416
        2 - Stainless steel 316
        3 - Stainless steel 431
    (6) Seat material
        1 - EPDM (Canada)
        4 - EPDM (US)
    (7) Operator
        0 - No handle
        5 - Standard handle (10-position)
        G - Gear operator 
        P - Positioning/locking kit with handle
[2] 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  
         BFG  - Butterfly valve
         DNRS - Domestic non-rising stem gate 
         DOSY - Domestic outside stem and yoke gate  
         DPIV - Domestic post indicator gate                    
         NRS  - Non-rising stem gate
         OSY  - Outside stem and yoke gate                      
         PIV  - Post indicator gate
         QT   - Quarter turn ball valve
    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     - 77F-DI-FDA-125 strainer
         S-SS  - Stainless strainer 8000F
[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.


Pipes and Related Products

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Fittings[1] [G]
TR (X)(Y) 4" - 12" CLD 23 MLTPL 

[1] May consist of any of below:
    (X) Inlet connection
        GRV  - Grooved end
        CIPS - Cast iron pipe size
        FLG  - Flanged end
        THR  - Thread
    (Y) Outlet connection
        GRV  - Grooved end
        CIPS - Cast iron pipe size
        FLG  - Flanged end
        THR  - Thread
[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 : Fort Worth, TX

Pipes and Related Products

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Fittings[1] [G]
TR (X)(Y) 4" - 12" CLD 23 MLTPL 

[1] May consist of any of below:
    (X) Inlet connection
        GRV  - Grooved end
        CIPS - Cast iron pipe size
        FLG  - Flanged end
        THR  - Thread
    (Y) Outlet connection
        GRV  - Grooved end
        CIPS - Cast iron pipe size
        FLG  - Flanged end
        THR  - Thread
[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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Number of matching Products is 11
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