NSF Product and Service Listings

These NSF Official Listings are current as of Friday, December 26, 2025 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/PwsComponents/Listings.asp?Company=4F100&Standard=061&


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.

 
Datwyler Sealing Solutions USA. Inc. 
875 Center Drive
Vandalia, OH 45377 
United States 
937-387-2800
Visit this company's website


Facility : # 1 Shanghai, China

Joining and Sealing Materials

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Gasket/Sealing Materials
E620 [1] C. HOT EPDM
E721 [5] C. HOT EPDM
E722[4] [2] C. HOT EPDM
E723 [2] C. HOT EPDM
E724[4] [2] C. HOT EPDM
E725 [1] C. HOT EPDM
E726 [1] C. HOT EPDM
E820[4] [2] C. HOT EPDM
E821 [1] C. HOT EPDM
FBR720 [2] C. HOT FE
N721 [1] C. HOT NBR
N723 [1] C. HOT NBR
N820 [1] C. HOT NBR
N920 [1] C. HOT NBR
S320[3] [2] C. HOT SLC
S720[3] [G] [2] C. HOT SLC
SG620[3] [G] [2] C. HOT SLC 

[1] Certified for a maximum surface area to volume ratio of 1 sq. in./L.
[2] Certified for a maximum surface area to volume ratio of 2.0 sq. in./L.
[3] This product has also been evaluated for use in Mechanical Plumbing Device applications
    with a maximum surface area to volume ratio of 2.0 sq. in./L.
[4] This product has also been evaluated for use in Mechanical Plumbing Device applications
    with a maximum use restriction of 0.9 sq. in./L.
[5] Certified for a maximum surface area to volume ratio of 1.3 sq. in./L.
[G] Product is Certified to NSF/ANSI/CAN 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.

Number of matching Manufacturers is 1
Number of matching Products is 17
Processing time was 0 seconds