NSF Product and Service Listings

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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.

FEBCO, a Watts Water Technologies Co. 
815 Chestnut Street
North Andover, MA 01845 
United States 
800-767-1234 


Facility : # 1 USA

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Backflow Preventers [G]
F880-WZ(1)(2)[2] 4" - 10" CLD 23 MLTPL
LF800[1] 4" - 10" C. HOT MLTPL
LF800LA[1] 4" - 10" C. HOT MLTPL
LF850(1)(2)[2] 2 1/2" - 10" CLD 23 MLTPL
LF860(1)(2)[2] 2 1/2" - 10" CLD 23 MLTPL
LF870-W(1)(2)[2] 4" - 10" CLD 23 MLTPL
LF870-WZ(1)(2)[2] 4" - 10" CLD 23 MLTPL
LF870V(1)(2)[2] 2 1/2" – 10" CLD 23 MLTPL
LF880-W(1)(2)[2] 4" - 10" CLD 23 MLTPL
LF880V(1)(2)[2] 2 1/2" – 10" CLD 23 MLTPL 

[1] Bypass Valve Options:
    GPM - 3/4" Bypass with GPM Meter
    CFM - 3/4" Bypass with CFM Meter
    LM  - 3/4" Bypass Less CFM Meter
    LF800LA models are not sold with the GPM or CFM meters.
[2] Suffixes may consist of:
    (1) Isolation Shut-off Valve Options: 
        LG   - Assembly ships without isolation shut-off valves 
        NRS  - Non-rising stem 
        DNRS - Domestic non-rising stem 
        OSY  - Outside stem and yoke 
        DOSY - Domestic outside stem & yoke 
    (2) Installation Option: 
        LH - Test cocks mounted for right-to-left flow installation
[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.

Valves[G]
406-2 2" CLD 23 MLTPL 

[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.

Water Meters[G]
LF406-CFM-RH-LA 2" CLD 23 MLTPL
LF406-GPM-RH-LA 2" CLD 23 MLTPL
LF406-LM-RH-LA 2" CLD 23 MLTPL 

[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 : Ningbo, China

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Valves [G]
LF 622 UF[2] 1/2" - 2" CLD 23 MLTPL
LF 622 F[2] 1/2" - 2" CLD 23 MLTPL
LF622 FT [2] 1/2" - 2" CLD 23 MLTPL
LF622 UFT[2] 1/2" - 2" CLD 23 MLTPL 

[2] FT is with test port.
[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.

Backflow Preventers[1] [G]
LF860U 1/2" - 2" CLD 23 MLTPL
LF850U 1/2" - 2" CLD 23 MLTPL
LF850 1/2" - 2" CLD 23 MLTPL
LF860 1/2" - 2" CLD 23 MLTPL 

[1] Product may have box stickers or temporary tags with the following configuration
    descriptions:
    LF850 / LF850U: 
    QT - Quarter Turn Ball Valve 
    DC - Double Check Assembly 
    LF860 / LF860U: 
    QT  - Quarter Turn Ball Valve 
    RP  - Reduced Pressure Assembly 
    RPZ - Reduced Pressure Zone
[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.

Strainer[G]
LF650A 3/8" - 3" CLD 23 MLTPL 

[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 23
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