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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.

 
4 Sealing Italia SRL 
Vicolo Stretto 2
25030 Rudiano, Brescia 
Italy 
39 391 348 5439
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Facility : 4 Sealing - Brescia

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Gasket/Sealing Materials
EXX50 [1] C. HOT EPDM
EXX60 [1] C. HOT EPDM
EXX70 [1] C. HOT EPDM
EXX90 [1] C. HOT EPDM
NXX50[2] [1] C. HOT NBR
NXX60[2] [1] C. HOT NBR
NXX70[2] [1] C. HOT NBR
NXX90[2] [1] C. HOT NBR 

[1] Certified for a maximum surface area to volume ratio of 2.0 square inches/L.
[2] This product has also been evaluated for use in Mechanical Plumbing Device applications
    with a maximum use restriction of 0.8 square inches/L.

O-Rings
EXX50 [1] C. HOT EPDM
EXX60 [1] C. HOT EPDM
EXX70 [1] C. HOT EPDM
EXX90 [1] C. HOT EPDM
NXX50[2] [1] C. HOT NBR
NXX60[2] [1] C. HOT NBR
NXX70[2] [1] C. HOT NBR
NXX90[2] [1] C. HOT NBR 

[1] Certified for a maximum surface area to volume ratio of 2.0 square inches/L.
[2] This product has also been evaluated for use in Mechanical Plumbing Device applications
    with a maximum use restriction of 0.8 square inches/L.

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