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.
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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.
| Wouter Witzel Eurovalve B.V. | |
| Industrieterrein De Pol 12 | |
| 7581 CZ Losser | |
| 7580 AB | |
| The Netherlands | |
| 31 535 36 95 36 | |
| Visit this company's website |
Facility : The Netherlands
Mechanical Devices
| Water | Water | |||
| Contact | Contact | |||
| Trade Designation | Size | Temp | Material | |
|
Valves |
||||
| Butterfly valve, double flanged type, EVFS-i | 4" - 48" | D. HOT | MLTPL | |
| Butterfly valve, wafer lugged type, EVTLS-i | 4" - 48" | D. HOT | MLTPL | |
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