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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.

 
Guangdong Liansu Technology Industrial Co., Ltd. DBA Lesso America, Inc. 
Liansu Industrial Estate
Longjiang Town, Shunde Zone 
Foshan, Guangdong 528318 
China 
86 757 2388 8337
Visit this company's website


Facility : # 2 China

Pipes and Related Products

    Water Water
    Contact Contact
Trade Designation Size Temp Material
LESSO[1] 1/4" - 12" CLD 23 MLTPL
Liansu[1] 1/4" - 12" CLD 23 MLTPL 

[1] Suffix indicates size and configuration: (V)(W)(XX) - (YYY)(Z)
    (V)(W)(XX) - (YYYY)(Z)
    IR90-(YYY), Compression Coupling (GASKET x GASKET) IR91-(YYY), Compression Tee (GASKET
    x GASKET x FIPT) FSF-(YYY), Expand Repair Coupling (SOC x SPIG)
    (V) D - Deep Socket (1/2'' branch outlet only)
    No Prefix - Standard Socket
    (W) 4 - Sch 40
    8 - Sch 80
    (XX) - Type of fitting
    01 - Tee or Reducing Tee SOC X SOC X SOC
    02 - Tee or Reducing Tee SOC X SOC X FIPT
    03 - Tee SOC X FIPT X SOC
    04 - 90°Street EllSPIG×FIPT
    05 - Tee FIPT X FIPT X FIPT
    06 - 90° Ell or 90° Sweep Ell or 90° Reducing Ell SOC X SOC
    07 - 90° Ell or 90° Reducing Ell SOC X FIPT
    08 - 90° Ell FIPT X FIPT
    09 - 90° Street Ell SPIG X SOC
    10 - 90° Street Ell or Reducing 90° Street Ell MIPT X SOC
    11 - 11-1/4° Ell SOC X SOC
    12 - 90° Street Ell MIPT X FIPT
    13 - Side Outlet Ell SOC X SOC X SOC
    14 - Side Outlet Ell SOC X SOC X FIPT
    16 - 22-1/2° Ell SOC X SOC
    17 - 45° Ell SOC X SOC
    19 - 45° Ell FIPT X FIPT
    20 - Cross or Reducing Cross SOC X SOC X SOC X SOC
    27 - 45° Street Ell SPIG X SOC
    29 - Coupling or Reducing Coupling or Eccentric Reducer Coupling SOC X SOC
    30 - Coupling or Reducing Coupling FIPT X FIPT
    34 - Riser Extension FIPT X MIPT
    35 - Female Adapter or Reducing Female Adapter SOC X FIPT
    36 - Male Adapter or Reducing Male Adapter MIPT X SOC
    37 - Reducing Bushing Flush Style SPIG X SOC
    38 - Reducing Bushing Flush Style SPIG X FIPT
    39 - Reducing T.T. Bushing Flush Style FIPT X MIPT
    42 - 22-1/2°Street ELL SPIG x SDC
    44 - Street Tee SPIG X SOC X SOC
    47 - Cap SOC
    48 - Cap FIPT
    49 - Plug SPIG
    50 - Plug MIPT
    51 - Flange One piece SOC
    53 - Blind Flange
    54 - Flange Two Pieces SOC
    56 - Flange Van Stone Style W/PVC Ring SPIG
    61 - Male Adapter (Take off) SPIG X MIPT
    64 - Snap-on Saddle IPS O.D.×FIPT
    74 - Insert Adapter INSERT×SOC
    75 - Wye or Reducing Wye SOC X SOC X SOC
    78 - Spigot Female Adapter SPIG x FIPT
    79 - Deep Socket Coupling SOC X SOC
    82 - Reducing Nipple MIPT×MIPT
    96 - Union w/o-ring Seal SOC×MIPT
    97 – Union w/ O-ring Seal (SOC x SOC)
    98 – Union w/ O-ring Seal (FIPT x FIPT)
    99 - Union w/o-ring Seal SOC×FIPT
    (YYY) or (YYYY) - Size of fitting
    (Z) N - Nesting
    F - Fabricated fitting
    FE - Fabricated/Eccentric fitting
    SR - Special Reinforced
    1 - Outlet sized with bushing
    No Suffix - Standard style
    S - Sweep


Potable Water Materials

    Water Water
    Contact Contact
Trade Designation End Use Temp Material

Potable Water Materials
Lesso F# [G] F CLD 23 PVC 

# This product may be marked with an alternate trade name: Liansu F.
[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.

    


NOTE: All Listed products from this facility are NSF Certified, whether or not they bear the
      NSF Mark.


Facility : Corona, CA

Pipes and Related Products

    Water Water
    Contact Contact
Trade Designation Size Temp Material
LESSO[1] 1/4" - 12" CLD 23 MLTPL
Liansu[1] 1/4" - 12" CLD 23 MLTPL 

[1] Suffix indicates size and configuration: (V)(W)(XX) - (YYY)(Z)
    (V)(W)(XX) - (YYYY)(Z)
    IR90-(YYY), Compression Coupling (GASKET x GASKET) IR91-(YYY), Compression Tee (GASKET
    x GASKET x FIPT) FSF-(YYY), Expand Repair Coupling (SOC x SPIG)
    (V) D - Deep Socket (1/2'' branch outlet only)
    No Prefix - Standard Socket
    (W) 4 - Sch 40
    8 - Sch 80
    (XX) - Type of fitting
    01 - Tee or Reducing Tee SOC X SOC X SOC
    02 - Tee or Reducing Tee SOC X SOC X FIPT
    03 - Tee SOC X FIPT X SOC
    04 - 90°Street EllSPIG×FIPT
    05 - Tee FIPT X FIPT X FIPT
    06 - 90° Ell or 90° Sweep Ell or 90° Reducing Ell SOC X SOC
    07 - 90° Ell or 90° Reducing Ell SOC X FIPT
    08 - 90° Ell FIPT X FIPT
    09 - 90° Street Ell SPIG X SOC
    10 - 90° Street Ell or Reducing 90° Street Ell MIPT X SOC
    11 - 11-1/4° Ell SOC X SOC
    12 - 90° Street Ell MIPT X FIPT
    13 - Side Outlet Ell SOC X SOC X SOC
    14 - Side Outlet Ell SOC X SOC X FIPT
    16 - 22-1/2° Ell SOC X SOC
    17 - 45° Ell SOC X SOC
    19 - 45° Ell FIPT X FIPT
    20 - Cross or Reducing Cross SOC X SOC X SOC X SOC
    27 - 45° Street Ell SPIG X SOC
    29 - Coupling or Reducing Coupling or Eccentric Reducer Coupling SOC X SOC
    30 - Coupling or Reducing Coupling FIPT X FIPT
    34 - Riser Extension FIPT X MIPT
    35 - Female Adapter or Reducing Female Adapter SOC X FIPT
    36 - Male Adapter or Reducing Male Adapter MIPT X SOC
    37 - Reducing Bushing Flush Style SPIG X SOC
    38 - Reducing Bushing Flush Style SPIG X FIPT
    39 - Reducing T.T. Bushing Flush Style FIPT X MIPT
    42 - 22-1/2°Street ELL SPIG x SDC
    44 - Street Tee SPIG X SOC X SOC
    47 - Cap SOC
    48 - Cap FIPT
    49 - Plug SPIG
    50 - Plug MIPT
    51 - Flange One piece SOC
    53 - Blind Flange
    54 - Flange Two Pieces SOC
    56 - Flange Van Stone Style W/PVC Ring SPIG
    61 - Male Adapter (Take off) SPIG X MIPT
    64 - Snap-on Saddle IPS O.D.×FIPT
    74 - Insert Adapter INSERT×SOC
    75 - Wye or Reducing Wye SOC X SOC X SOC
    78 - Spigot Female Adapter SPIG x FIPT
    79 - Deep Socket Coupling SOC X SOC
    82 - Reducing Nipple MIPT×MIPT
    96 - Union w/o-ring Seal SOC×MIPT
    97 – Union w/ O-ring Seal (SOC x SOC)
    98 – Union w/ O-ring Seal (FIPT x FIPT)
    99 - Union w/o-ring Seal SOC×FIPT
    (YYY) or (YYYY) - Size of fitting
    (Z) N - Nesting
    F - Fabricated fitting
    FE - Fabricated/Eccentric fitting
    SR - Special Reinforced
    1 - Outlet sized with bushing
    No Suffix - Standard style
    S - Sweep



Facility : Guangdong, China

Pipes and Related Products

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Fittings [G]
LESSO PPR Fittings[1] 1/2" - 2" C. HOT MLTPL
LESSO PPR Fittings[2] 16 mm - 160 mm C. HOT PP 

[1] Configurations include:
    
    Female Elbow 90° A1
    PP-R-2101 (20 mm x 1/2")
    PP-R-2102 (20 mm x 3/4")
    PP-R-2103 (25 mm x 1/2")
    PP-R-2104 (25 mm x 3/4")
    PP-R-2106 (32 mm x 1/2")
    PP-R-2107 (32 mm x 3/4")
    
    Female Elbow 90° A2
    PP-R-2208 (32 mm x 1")
    
    emale Elbow 90° with Seat
    PP-R-2601 (20 mm x 1/2")
    PP-R-2602 (20 mm x 3/4")
    PP-R-2603 (25 mm x 1/2")
    PP-R-2604 (25 mm x 3/4")
    
    Female Straight A1
    PP-R-1701 (20 mm x 1/2")
    PP-R-1702 (20 mm x 3/4")
    PP-R-1703 (25 mm x 1/2")
    PP-R-1704 (25 mm x 3/4")
    PP-R-1706 (32 mm x 1/2")
    PP-R-1707 (32 mm x 3/4")
    
    Female Straight A2
    PP-R-1808 (32 mm x 1")
    PP-R-1809 (40 mm x 1")
    PP-R-1810 (40 mm x 1-1/4")
    PP-R-1812 (50 mm x 1-1/4")
    PP-R-1813 (50 mm x 1-1/2")
    PP-R-1814 (63 mm x 2")
    
    Female Tee A1
    PP-R-2701 (20 mm x 1/2")
    PP-R-2702 (20 mm x 3/4")
    PP-R-2703 (25 mm x 1/2")
    PP-R-2704 (25 mm x 3/4")
    PP-R-2706 (32 mm x 1/2")
    PP-R-2707 (32 mm x 3/4")
    
    Female Tee A2
    PP-R-2808 (32 mm x 1")
    
    Female Union
    PP-R-3201 (20 mm x 1/2")
    PP-R-3204 (25 mm x 3/4")
    PP-R-3205 (25 mm x 1")
    PP-R-3207 (32 mm x 3/4")
    PP-R-3208 (32 mm x 1")
    PP-R-3210 (40 mm x 1-1/4")
    PP-R-3213 (50 mm x 1-1/2")
    PP-R-3214 (63 mm x 2")
    
    Male Elbow 90° A1
    PP-R-2301 (20 mm x 1/2")
    PP-R-2302 (20 mm x 3/4")
    PP-R-2303 (25 mm x 1/2")
    PP-R-2304 (25 mm x 3/4")
    PP-R-2306 (32 mm x 1/2")
    PP-R-2307 (32 mm x 3/4")
    
    Male Elbow 90° A2
    PP-R-2408 (32 mm x 1")
    
    Male Straight A1
    PP-R-1901 (20 mm x 1/2")
    PP-R-1902 (20 mm x 3/4")
    PP-R-1903 (25 mm x 1/2")
    PP-R-1904 (25 mm x 3/4")
    PP-R-1906 (32 mm x 1/2")
    PP-R-1907 (32 mm x 3/4")
    PP-R-1909 (40 mm x 1")
    
    Male Straight A2
    PP-R-2008 (32 mm x 1")
    PP-R-2010 (40 mm x 1-1/4")
    PP-R-2012 (50 mm x 1-1/4")
    PP-R-2013 (50 mm x 1-1/2")
    PP-R-2014 (63 mm x 2")
    
    Male Tee A1
    PP-R-2901 (20 mm x 1/2")
    PP-R-2902 (20 mm x 3/4")
    PP-R-2903 (25 mm x 1/2")
    PP-R-2904 (25 mm x 3/4")
    PP-R-2906 (32 mm x 1/2")
    PP-R-2907 (32 mm x 3/4")
    
    Male Tee A2
    PP-R-3008 (32 mm x 1")
    
    Male Union
    PP-R-3101 (20 mm x 1/2")
    PP-R-3104 (25 mm x 3/4")
    PP-R-3105 (25 mm x 1")
    PP-R-3107 (32 mm x 3/4")
    PP-R-3108 (32 mm x 1")
    PP-R-3110 (40 mm x 1-1/4")
    PP-R-3113 (50 mm x 1-1/2")
    PP-R-3114 (63 mm x 2")
[2] Configurations include:
    
    45° Elbow
    PP-R-1301 (16mm)
    PP-R-1302 (20mm)
    PP-R-1303 (25mm)PP-R-1304 (32mm)
    PP-R-1305 (40mm)
    PP-R-1306 (50mm)
    PP-R-1307 (63mm)
    PP-R-1308 (75mm)
    PP-R-1309 (90mm)
    PP-R-1310 (110mm)
    PP-R-1313 (160mm)
    
    90° Elbow
    PP-R-1001 (16mm)
    PP-R-1002 (20mm)
    PP-R-1003 (25mm)
    PP-R-1004 (32mm)
    PP-R-1005 (40mm)
    PP-R-1006 (50mm)
    PP-R-1007 (63mm)
    PP-R-1008 (75mm)
    PP-R-1009 (90mm)
    PP-R-1010 (110mm)
    PP-R-1013 (160mm)
    
    Cap
    PP-R-1501 (16mm)
    PP-R-1502 (20mm)
    PP-R-1503 (25mm)
    PP-R-1504 (32mm)
    PP-R-1505 (40mm)
    PP-R-1506 (50mm)
    PP-R-1507 (63mm)
    PP-R-1508 (75mm)
    PP-R-1509 (90mm)
    PP-R-1510 (110mm)
    PP-R-1513 (160mm)
    
    Coupler
    PP-R-0901 (16mm)
    PP-R-0902 (20mm)
    PP-R-0903 (25mm)
    PP-R-0904 (32mm)
    PP-R-0905 (40mm)
    PP-R-0906 (50mm)
    PP-R-0907 (63mm)
    PP-R-0908 (75mm)
    PP-R-0909 (90mm)
    PP-R-0910 (110mm)
    PP-R-0913 (160mm)
    
    Reducer
    PP-R-1401 (20×16mm)
    PP-R-1402 (25×16mm)
    PP-R-1403 (25×20mm)
    PP-R-1404 (32×16mm)
    PP-R-1405 (32×20mm)
    PP-R-1406 (32×25mm)
    PP-R-1407 (40×20mm)
    PP-R-1408 (40×25mm)
    PP-R-1409 (40×32mm)
    PP-R-1410 (50×20mm)
    PP-R-1411 (50×25mm)
    PP-R-1412 (50×32mm)
    PP-R-1413 (50×40mm)
    PP-R-1414 (63×25mm)
    PP-R-1415 (63×32mm)
    PP-R-1416 (63×40mm)
    PP-R-1417 (63×50mm)
    PP-R-1418 (75×32mm)
    PP-R-1419 (75×40mm)
    PP-R-1420 (75×50mm)
    PP-R-1421 (75×63mm)
    PP-R-1422 (90×40mm)
    PP-R-1424 (90×63mm)
    PP-R-1425 (90×75mm)
    PP-R-1426 (110×50mm)
    PP-R-1427 (110×63mm)
    PP-R-1428 (110×75mm)
    PP-R-1429 (110×90mm)
    PP-R-1430 (160×110mm)
    PP-R-1431 (160×90mm)
    
    Reducing Tee
    PP-R-1201 (20×16mm)
    PP-R-1202 (20×25mm)
    PP-R-1203 (25×16mm)
    PP-R-1204 (25×25×20mm)
    PP-R-1205 (25×20×20mm)
    PP-R-1206 (32×16mm)
    PP-R-1207 (32×20mm)
    PP-R-1208 (32×25mm)
    PP-R-1209 (40×20mm)
    PP-R-1210 (40×25mm)
    PP-R-1211 (40×32mm)
    PP-R-1212 (50×20mm)
    PP-R-1213 (50×25mm)
    PP-R-1231 (110×90mm)
    PP-R-1232 (160×110mm)
    PP-R-1233 (160×90mm)
    PP-R-1214 (50×32mm)
    PP-R-1215 (50×40mm)
    PP-R-1216 (63×25mm)
    PP-R-1217 (63×26mm)
    PP-R-1218 (63×40mm)
    PP-R-1219 (63×50mm)
    PP-R-1220 (75×32mm)
    PP-R-1221 (75×40mm)
    PP-R-1222 (75×50mm)
    PP-R-1223 (75×63mm)
    PP-R-1224 (90×40mm)
    PP-R-1225 (90×50mm)
    PP-R-1226 (90×63mm)
    PP-R-1227 (90×75mm)
    PP-R-1228 (110×50mm)
    PP-R-1229 (110×63mm)
    PP-R-1230 (110×75mm)
    
    Tee
    PP-R-1101 (16mm)
    PP-R-1102 (20mm)
    PP-R-1103 (25mm)
    PP-R-1104 (32mm)
    PP-R-1105 (40mm)
    PP-R-1106 (50mm)
    PP-R-1107 (63mm)
    PP-R-1108 (75mm)
    PP-R-1109 (90mm)
    PP-R-1110 (110mm)
    PP-R-1113 (160mm)
[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.

Pipe[G]
LESSO PPR Pipe 16 mm - 160 mm C. HOT PP 

[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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