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NSF/ANSI 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.


 
P.S. Metal Works Co., Ltd. 
307-309 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] C. HOT BRASS
Alloy 230 Red Brass Nipple[2] 1/8" - 2" C. HOT BRASS

[1] The Certification for the Alloy 230 Chrome Red Brass Nipple is restricted to the maximum
    lengths and diameters shown below. 
    Nominal Pipe Diameter Length 
    1/8"                  7.5 ft 
    1/4"                  5.6 ft 
    3/8"                  4.2 ft 
    1/2"                  3.3 ft 
    3/4"                  2.5 ft 
    1"                    1.9 ft 
    1 1/4"                1.5 ft 
    1 1/2"                1.3 ft 
    2"                    1.0 ft
[2] The Alloy 230 Red Brass Nipple and Alloy 230 Chrome Red Brass Nipple are Certified by
    NSF to NSF/ANSI 61 for use in drinking water supplies of pH 6.5 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.
[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] CLD 23 BRASS
Alloy 260 Tube[2] 1/8" - 2" C. HOT BRASS

[1] Certified for the following nominal pipe sizes. 
    Nominal Pipe Size (Average Inside Diameter):
    1/8" (0.281") 
    1/4" (0.376") 
    3/8" (0.495") 
    1/2" (0.626") 
    3/4" (0.822") 
    1.0" (1.063") 
    1 1/4" (1.368") 
    1 1/2" (1.600") 
    2.0" (2.063")
[2] Alloy 260 Tube is Certified by NSF to NSF/ANSI 61 for use in drinking water supplies of
    pH 6.5 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.
[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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