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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.

 
P.S. Metal Works Co., Ltd. 
67, 69, 71 Mahapruetharam Road
Bangkok 10500 
Thailand 
66 2 639 0125


Facility : Bangkok, Thailand

Pipes and Related Products

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Pipe [G]
Alloy 230 Chrome Red Brass Nipple[1] 1/8" - 2" C. HOT BRASS
Alloy 230 Red Brass Nipple[2] 1/8" - 3" C. HOT BRASS 

[1] Use of this material may not be appropriate in all water chemistries. Copper pipe may
    require corrosion control to limit the leaching of copper into drinking water under
    certain water chemistries. Refer to Informative Annex I-6.1 of NSF/ANSI/CAN 61 for the
    water quality considerations to be used before installing this product.
[2] Certification of Alloy 230 Chrome Red Brass Nipple is restricted to the maximum lengths
    and diameters shown below.
    
    Nominal Pipe Diameter    Length
    1/8"                     5.8 ft
    1/4"                     4.3 ft
    3/8"                     3.2 ft
    1/2"                     2.6 ft
    3/4"                     1.9 ft
    1"                       1.5 ft
    1 1/4"                   1.1 ft
    1 1/2"                   1.0 ft
    2"                       0.7 ft
    
[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 : Chonburi, Thailand

Pipes and Related Products

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Pipe [G]
Alloy 230 Pipe[1] 1/8" - 3" C. HOT BRASS
BRIGHT TUBE[2] [3] 1/4" - 3" C. HOT CU
MERIT[2] [3] 1/4" - 3" C. HOT CU 

[1] Alloy 230 Pipe is Certified by NSF/ANSI/CAN 61 for use in drinking water supplies of
    pH6.5 and above. Drinking water supplies that are less than pH 6.5 may require corrosion
    control to limit leaching of copper into the drinking water.
[2] Use of this material may not be appropriate in all water chemistries. Copper tube may
    require corrosion control to limit the leaching of copper into drinking water under
    certain water chemistries. Refer to Informative Annex I-6.1 of NSF/ANSI/CAN 61 for the
    water quality considerations to be used before installing this product.
[3] Hard Drawn (H58) copper water tube may be type K, L or M in sizes 1/4 - 3".
[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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