NSF Product and Service Listings
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NSF/ANSI/CAN 61
Drinking Water System Components - Health Effects
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.
Garlock Sealing Technologies | ![]() |
1666 Division Street | |
Palmyra, NY 14534 | |
United States | |
800-448-6688 | |
315-597-3231 | |
Visit this company's website |
Facility : # 1 USA
Mechanical Devices
Water | Water | |||
Contact | Contact | |||
Trade Designation | Size | Temp | Material | |
Potable Water Materials[1] [G] |
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98206 | 50 sq. in/L | C. HOT | EPDM | |
[1] Certified for use in distribution system valves as a material to encapsulate the disc. The surface area to volume ratio may not exceed the ratio listed under size. [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 : Palmyra, NY
Joining and Sealing Materials
Water | Water | |||
Contact | Contact | |||
Trade Designation | Size | Temp | Material | |
Gasket/Sealing Materials [G] |
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97751 | [1] | C. HOT | EPDM | |
Garlock Gylon Style 3522 | [1] | CLD 23 | PTFE | |
Garlock Gylon Style 3522 Stress Saver | [1] | CLD 23 | PTFE | |
Stress Saver® XP | 1/2" - 24" | C. HOT | FE | |
Style 3505 Blue Gylon®[2] | 1" - 144" | CLD 23 | PTFE | |
Style 3505 Blue Gylon® Stress Saver[2] | 1" - 144" | CLD 23 | PTFE | |
Style 3505 EPX Blue Gylon®[2] | 1" - 144" | CLD 23 | PTFE | |
Style 9780 | 1/2" - 24" | C. HOT | FE | |
[1] Certified for a maximum surface area to volume ratio of 2.0 sq. in./L. [2] Certified for distribution systems only, with width exposures of no more than 1/2" in pipes with diameters shown in 'Size'. [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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O-Rings [G] |
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97751 | [1] | C. HOT | EPDM | |
[1] Certified for a maximum surface area to volume ratio of 2.0 sq. in./L. [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. |
Mechanical Devices
Water | Water | |||
Contact | Contact | |||
Trade Designation | Size | Temp | Material | |
Diaphragms[1] |
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Garlock Gylon Style 3522[G] | 1" - 30" | CLD 23 | PTFE | |
Garlock Gylon Style 3527[G] | 1" - 30" | CLD 23 | PTFE | |
[1] Certified for a maximum of 176 sq. in./L. in pumps and valves 1'' in diameter and greater. [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 : Houston, TX
Joining and Sealing Materials
Water | Water | |||
Contact | Contact | |||
Trade Designation | Size | Temp | Material | |
Gasket/Sealing Materials |
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PSI Link Seal Modular Seal (LS-XXX-S61™-Y) | [1] | CLD 23 | MLTPL | |
[1] Certified for sealing the annular space between the outside of the pipe and the tank wall at a maximum use of 1 link per 5.8 gallons of water. |
Facility : Ciudad de México, Mexico
Joining and Sealing Materials
Water | Water | |||
Contact | Contact | |||
Trade Designation | Size | Temp | Material | |
Gasket/Sealing Materials [G] |
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Garlock Multi-Swell™ (Style 3760-U) | [1] | CLD 23 | OTHER | |
[1] Certified for a maximum width of 1/8” when used with pipes 1'' - 144'' in diameter. [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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