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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.

 
Hwaseung Chem 
46-35, Sumogwon-ro
Osan-si, Gyeonggi-do 
18126 
Republic of Korea 
82 31 668 0641
Visit this company's website


Facility : Gyeonggi-do, Republic of Korea

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Gasket/Sealing Materials
EWK370 [1] [2] C. HOT EPDM
NWK970 [3] [4] C. HOT NBR 

[1] Certified for a maximum surface area to volume ratio of 7.0 square inches/L.
[2] Certified for a maximum surface area to volume ratio of 0.5 square inches/L.
[3] This product has also been evaluated for use in Mechanical Plumbing Device applications
    with a maximum use restriction of 3.5 square inches per liter.
[4] This product has also been evaluated for use in Mechanical Plumbing Device applications
    with a maximum use surface are to volume ratio of 0.5 square inches/L

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