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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.


 
Weflo Valve Co., Ltd. 
No. 789 Chunyang Road
Qingdao National High-tech Industrial  
Development Zone 
Shandong, 26611 
China 
86 532 8790 5016


Facility : Qingdao, Shandong, China

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Couplings
Dismantling Joint/8601 50 mm - 2200 mm D. HOT MLTPL
Expansion Joint/8101 50 mm - 2200 mm D. HOT MLTPL
Flexible Coupling/8602[1] 50 mm - 2200 mm D. HOT MLTPL

[1] Certified for EDPM gaskets only.

Fire Hydrants
Dry-Barrel Fire Hydrant/F0733-250 100-150 mm D. HOT MLTPL
Wet-Barrel Fire Hydrant/F1311B-250 100-150 mm D. HOT MLTPL

O-Rings, Gasket/Sealing Materials
WLSKE70G [7] C. HOT EPDM

[7] Certified for 2.0 square inches/L.
    
    This product has also been evaluated for use in Mechanical Plumbing Device applications
    with a maximum use restriction of 2.0 square inches/L.

Valves
Air Release Valve/Fig.9701 1/2 - 1 in D. HOT MLTPL
Basket Strainer/Fig.7105 50-600 mm D. HOT MLTPL
Butterfly Check Valve/Fig.5101-T[2] 350 - 2000 mm D. HOT MLTPL
Center-Line Butterfly Valve/Fig.2103 3" - 24" D. HOT MLTPL
Center-Line Butterfly Valve/Fig.2122 350-2000 mm D. HOT MLTPL
Center-Line Butterfly Valve/Fig.2123 350-2000 mm D. HOT MLTPL
Center-line butterfly valve/Fig.2908 3-12 in D. HOT MLTPL
Double Eccentric Butterfly Valve/Fig.2106 80-2400 mm D. HOT MLTPL
Double Eccentric Butterfly Valve/Fig.2108 30" - 96" D. HOT MLTPL
Double Orifice Air Release Valve/Fig.9101A[3] 50-200 mm D. HOT MLTPL
Lug Butterfly Valve/Fig.2502[4] 50-600 mm D. HOT MLTPL
Lug Butterfly Valve/Fig.2502-S 50-600 mm D. HOT MLTPL
NRS Resilient Seated Gate Valve./Fig.3243-S[1] 100 - 600 mm D. HOT MLTPL
NRS Resilient Seated Gate valve/Fig.3243[5] 100 - 600 mm D. HOT MLTPL
OS&Y Metal Seated Gate Valve /Fig.3233-S[1] 100 - 600 mm D. HOT MLTPL
OS&Y Resilient Seated Gate valve/Fig.3233[5] 100 - 600 mm D. HOT MLTPL
Swing Check Valve/Fig.5101[1] 2" - 24" D. HOT MLTPL
Wafer Butterfly Valve/Fig.2302[6] 50-600 mm D. HOT MLTPL
Wafer Butterfly Valve/Fig.2302-S 50-600 mm D. HOT MLTPL
Wafer Double Door Check valve/Fig.5306[3] 50-1200 mm D. HOT MLTPL
Y-Strainer/Fig.7101 50-2000 mm D. HOT MLTPL

[1] Certified for EDPM gaskets only.
[2] Certified for EPDM o-rings only.
[3] Certified for EDPM gaskets and seat only.
[4] Certified for EPDM liner and o-rings only.
[5] Certified for PTFE packing only.
[6] Certified for EDPM liner only.


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