NSF Product and Service Listings

[1] -XX	Water Line Connection Type								
    FS	Female Sweat								
    FT	Female Pipe Thread								
    PC	Press Connection								
    -YY	Valve Type								
    H	Hot Water Valve								
    C	Cold Water Valve								
    HC	Hot and Cold Valve shipped in one box								
    HCD	Hot Valve (red handle), Recirc. Valve (orange handle) and Cold Valve (blue
    handle)								
    -Z									
    Blank	Watts labeled								
    ABC	OEM Customer Labeled	
[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.

    

[1] These valves are available with the following options, (indicated by X in tradename): 
        DU    - Double Union Connection
        S     - Solder Pipe Connection
        S-DU  - Double union solder inlet & outlet connections
        Z3    - Sealed Cage/Corrosion Resistant Screws
[2] Trade Names may include the following suffixes:
    TH - Tee Handle
    TC -  Test Cock
[3] (X) May be any combination of the following letters: 
        B      - Bypass Feature 
        U      - Single Union Connection 
        DU     - Double Union Connection 
        G      - Gauge Tapping 
        LP     - Low Pressure 
        HP     - High Pressure
        W      - Special Body End Threads
        S      - Solder Connection 
        THD    - Standard Threaded Pipe Connection, when used in combination with another 
                 connection type 
        PEX    - PEX Tubing Connection 
        CPVC   - CPVC Tubing Connection 
        CEF    - Cold Expansion Fittings
        Z6     - Water Meter Connections 
        EZ     - Easily Adjustable w/ Visible Setting Indicator 
        SBrass - Sweat with Brass Tailpiece 
        M1     - First Model 
        070    - Pre-Set 70 PSI
        PR     - Press
[4] This product has not been evaluated for use with end-point devices (tankless water
    heaters used directly under a sink).  H valves have a red handle and dielectric
    insulator, are used on the outlet side of a tankless water heater, and do not contain an
    internal check.  CN valves have a blue handle and dielectric insulator, are used on the
    inlet side of a tankless water heater, and do not contain an internal check.  C valves
    have a blue handle and dielectric insulator, are used on the inlet side of a tankless
    water heater, and contain an internal check.
    
    (XX) Water line connection type
         FS  - Female sweat
         FT  - Female pipe thread
         QC  - Quick connect
         US  - Union ferrale sweat
         UT  - Union female thread
         UTS - Union thread and sweat options included
    (YY) Valve type
         C   - Cold water valve
         CN  - Cold water valve, no internal check
         H   - Hot water valve
         HC  - Hot and cold valve shipped in one box
         HCN - Hot and cold valve, no internal check shpped in one box
    (Z) Valve type can have an additional -Z for special packaging
    
    LFBIV-UT-HCN is a kit that includes:
    (1) LFTWH-UT-CN
    (1) LFTWH-UT-H
[5] (1) Valve body end connection:
        P - Pex
        S - Solder
        T - Threaded 
    (2) Valve adapter end connection: 
        P - Pex
        S - Solder
        T - Threaded 
    (3) Relief end connection:
        B - Barb
        C - Compression
        P - Pex
    (4) Relief pressure set point in psi (80 or 125)
[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.

    

[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.

    
[Q] This product meets the reduced Q test statistic criteria of 1 µg or 0.5 µg for lead per
    Section 9.5.1.1 of NSF/ANSI/CAN 61.

[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.

    
[Q] This product meets the reduced Q test statistic criteria of 1 µg or 0.5 µg for lead per
    Section 9.5.1.1 of NSF/ANSI/CAN 61.

[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.

    

[1] XX - LF - Lead free
         SS - Stainless steel
    YY - LF    - Supplied without shut-off valves
         QT    - Supplied with shut-off valves
         LBV   - Supplied without shut-off valves
         UL    - Fire application approved
         CULUS - Fire application approved
    ZZ - Any combination of the following:
         AG    - Air gap
         Blank - Standard unit
         BC    - Brass cap
         CT (or C & T) - Cap and teather
         FP    - Gear Operated Ball Valve
         FS    - Flood Sensor
         FZ    - Freeze Sensor
         LH    - Locking handles
         S     - Strainer (LF777SI) 
         SH    - Stainless handles
         CULUS - Fire application approved
         Z3    - Stainless handles and nuts
         Z4    - Non-removable handles
         Z5    - Special dipped test cock adapter
[2] Suffixes may consist of the following:
    LF   - 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 and yoke
    -S   - FDA model 77F-DI-FDA-125
    AG   - Air gap
[3] Products may include one or more of the following prefixes or suffixes:
    S - Lead Free Strainer
    LF (as suffix) - Less fitting
    LF (as prefix) - Lead free
    QT - Quarter turn ball valve
    Options for non-wetted:
    AG    - Air gap
    C & T - Cap and tether test cock covers
    LH    - Locking handled ball valves
    SH    - Stainless handled ball valves
[4] Suffixes may consist of:
    (1) Isolation Shut-off Valve Options: 
        LG   - Assembly ships without isolation shut-off valves 
        NRS  - Non-rising stem 
        DNRS - Domestic mon-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
[5] (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 & Yoke 
        DOSY - Domestic Outside Stem & Yoke 
    (2) Meter in Bypass Line 
        GPM - Gallon Totalizing Meter 
        CFM - Cubic-Feet Totalizing Meter 
        LM  - Assembly Ships With Straight Plastic Pipe for Installation of Customer's 
              Meter 
    (3) Installation Option 
        LH - Test Cocks & Bypass Line mounted for right-to-left flow installation
[6] (X) - Any combination of the following, appearing in the order below:
          AG - Air gap
          HW - Stainless steel check modules for harsh water conditions
          LF - Without shut-off valves
          QT - Quarter turn ball valves
          S  - Strainer
[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.

    

[7] (D) Domestic manufacture
    (X) May be any combination of the following:
        CEF   - Cold Expansion Fittings
        CPVC  - CPVC tubing connection
        DU    - Double union connection
        G     - Gauge tapping
        GG    - Gauge tapped with gauge
        HP    - High pressure
        LP    - Low pressure
        M3-Z6 - Water meter connections
        PEX   - PEX tubing connection
        PR    - Press
        QC    - Quick Connect
        S     - Solder pipe connection
        SC    - Sealed cage
        S-DU  - Double union solder inlet & outlet connections
        STD   - Standard model
        Z3    - Sealed cage/corrosion resistant screws
        Z-5   -  28 PSI Setting
        Z7    - 400 psi
        Z-9   - 20 PSI Setting
        Z10   - No union connection
        Z-13  - 50 PSI Setting-Standard Setting
[8] The trade names may also indicate one or more of the following options, in any order:
    B      - Built-in bypass
    BS     - British thread
    G      - Gauge tapping
    GG     - Gauge tapped with gauge
    HP     - High pressure
    LP     - Low pressure
    S      - Strainer attached
    STD    - Standard
    Z3     - Sealed cage/corrosion resistant screws
    Z8     - Long adjusting screw
[9] (X) May be any combination of the following:
        B      - Bypass feature
        CEF    - Cold Expansion Fittings
        CPVC   - CPVC tubing connection
        DU     - Double union connection
        EZ     - Easilty adjustable w/visible setting indicator
        G      - Gauge tapping
        HP     - High pressure
        LP     - Low pressure
        M1     - First model
        PEX    - PEX tubing connection
        PR     - Press
        S      - Solder connection
        SBRASS - Sweat with brass tailpiece 
        THD    - Standard threaded pipe connection, when used in combination 
                 with another connection type
        U      - Single union connection
        W      - Special body end threads
        Z6     - Water meter connections
        070    - Pre-Set 70 PSI
[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.

    
[10] Suffixes may consist of the following:
     0-125    - Pressure rating
     12 WO-El - Special customer
     QD       - Quick disconnect
     RK       - Repair kit
     V        - Viton O-Ring
     Z(X)     - Special customer
[11] B     - Bypass feature
     G     - Guage tapping
     GG    - Guage tapped with guage
     HP    - High pressure
     LP    - Low pressure
     M3-Z6 - Water meter connections (3/4" & 1")
     S     - Solder pipe connection
     SC    - Sealed cage
     Z3    - Sealed cage/corrosion resistant screws
     Z9    - NPT Male thread union inlet (3/4")
[12] (X) Represents the following:
         CEF  - Cold Expansion Fittings
         CPVC - CPVC Ends
         PEX  - PEX Ends
         QC   - Quick Connects Ends
         UT   - FNPT Ends
         US   - C12200 Sweat (Solder) Ends

[1] Optional QC indicating quick connect fitting.
[Q] This product meets the reduced Q test statistic criteria of 0.5 µg for lead per Section
    9.5.1.1 of NSF/ANSI/CAN 61.

[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.

    

[1] Two suffix codes, denoting the connections, follow the LF7R. 		
    2   - NPTF; female pipe connection [not a union] (1/2", 3/4", 1") 		
    3   - NPTM; male pipe connection [not a union] (3/4")		
    5   - Meter thread male pipe connection [not a union] (1")		
    U2  - NPTF female union pipe connection (1/2", 3/4", 1") 		
    U2L - NPTF; female union pipe connection (1/2", 3/4", 1") with a Longer Lay Length		
    U3  - NPTM; male union pipe connection (3/4") 		
    U4  - Meter thread female union pipe connection (3/4")		
    10  - Meter thread union connection (1")
[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.

    

[2] SS - Stainless Steel
    LF - Lead free brass 
    X  - Options
         Blank - Standard model 
         X     - Slotted adjusting screw 
         V     - Viton elastomers 
         RC    - ROHS compliant 
         P     - Stainless steel seat and hex head adjusting screw 
         G     - Pressure gage 
         ISO   - British threaded ends 
         Z     - Customer special 
    YY - Options Pressure ratings
[3] XX - Water Line Connection Type
         C     - Cold Water Valve
         FS    - Female Sweat
         FT    - Female Pipe Thread
         FT-ST - Female Pipe Thread with swivel tee connection
         H     - Hot Water Valve
         HC    - Hot and Cold Valve shipped in one box
         HCD   - Hot Valve (red handle), Recirc. Valve (orange handle) and Cold Valve 
                 (blue handle)
         PC    - Press Connection
         YY    - Valve Type
    Z - Label type
        ABC   - OEM Customer Labeled
        Blank - Watts labeled
[4] Suffixes may consist of the following:
    0-125    - Pressure rating
    12 WO-El - Special customer
    QD       - Quick disconnect
    RK       - Repair kit
    V        - Viton O-Ring
    Z(X)     - Special customer
[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.

    

[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)
        2  - EPDM (US)
    (7) Operator
        0  - No handle
        5  - Standard handle (10-position)
        G  - Gear operator
        P  - Positioning/locking kit with handle
[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.

    

[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.

    

[2] Products may bear -PART to indicate bulk packaging.
[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.

    

[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)
        2 - EPDM (US)
    (7) Operator
        0 - No handle
        5 - Standard handle (10-position)
        G - Gear operator
        P - Positioning/locking kit with handle
[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.

    

[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.

    

[1] (X) - Suffix may include 	
    TH - Tee Handle 	
    CC - Cap and Chain	
    SS - Stainless Steel Ball and Stem 	
    QC - Quick Connect 	
    LH - Locking Handle	
    LLHK - Locking Lever Handle Kit
[2] Trade names may include the following suffixes:	
    TH - Tee Handle	
    TC: -Test Cock
[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.

    

[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.