Backflow Prevention Devices

Section Code 0026 : SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.

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#2012314

Range of spring loaded, resilient trim, in-line check valve cartridges, with plastic guides & plunger and EPDM or Silicone seals within a plastic housing. For insertion in pipes and fittings with specifically sized bores. Maximum working pressure 16.0 bar. Maximum operating temperature 60°C

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2012314
Expiry date:
31/12/2025
Size:
DN10
Marking:
Neoperl, flow arrow, WRAS and size on body.
Installation Requirements:
R001
Model:
DW14/DN10-GF - 30.4033.0 DW14/DN10-GF-AF - 30.4031.0 DW14/DN10-PR – 30.4032.0 DW14/DN10-AF-PR – 30.4037.0
Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim, D-79379
Country
Germany
Phone
0049 7631 1880

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#2102802

Range of spring loaded, resilient trim, in-line check valve cartridges with plastic guide, stem and body with NBR or EPDM 'O'-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 60°C for model NV15/DN15-EPDM 31.0002.0. All other models have a maximum operating temperature of 85°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2102802
Expiry date:
28/02/2026
Size:
DN15
Marking:
Neoperl, flow arrow and size moulded on body
Installation Requirements:
R001
Model:
NV15/DN15 31.4216.0 NV15/DN15-EPDM 31.0002.0 NV15/DN15-PR 31.0068.0 OV15/DN15 31.4215.0
Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim, D-79379
Country
Germany
Phone
0049 7631 1880

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#2102803

Spring loaded, resilient trim, in-line check valve cartridges with plastic body. For insertion into pipes and fittings with specifically dimensioned bores. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2102803
Expiry date:
28/02/2026
Size:
DN8, DN10 & DN15.
Marking:
Gulf or Tumedei, flow arrow and model name on body
Installation Requirements:
R001
Model:
OV8-6844, OF10-2933 & OV15-2914
Factor:
Gulf Rubber Group - Tumedei SpA
Company Name
Gulf Rubber Group - Tumedei SpA
Address
Via Bolzano 12, 38061 Ala (TN)
Country
Italy

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#2102805

OV & OF ranges of spring loaded, resilient trim, in-line check valve cartridges within a plastic housing. For insertion in pipes and fittings with specifically sized bores. Maximum working pressure 16.0 bar. Models OF10/DN8 - 31.4208.0 & OF10/DN8-EPDM - 31.0059 have a maximum operating temperature of 60°C. Model OV10/DN8 – 31.4210.0 has a maximum operating temperature of 85°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2102805
Expiry date:
28/02/2026
Size:
DN8
Marking:
Neoperl, flow arrow and size on body.
Installation Requirements:
R001
Model:
OV10/DN8 - 31.4210.0. OF10/DN8 - 31.4208.0. OF10/DN8-EPDM – 31.0059.0.
Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim, D-79379
Country
Germany
Phone
0049 7631 1880

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#2106031

Spring loaded resilient trim, in-line check valve cartridge with plastic guides and stem and EPDM seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 10.0 Bar. Maximum operating temperature 85°C

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2106031
Expiry date:
30/06/2026
Marking:
Korie, 1st 4 digits of product code, (e.g. OF14) and flow arrow on body.
Installation Requirements:
R001
Model:
OF14200000 DN14, OF15200000 DN15, OF20200000 DN20, OF25200000 DN25.
Factor:
Yuhuan Korie Plastic Factory
Company Name
Yuhuan Korie Plastic Factory
Address
Technology Industry Functional Area, Chumen Village Yuhuan
Country
Zhejiang

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#2107309

Spring loaded resilient trim, in-line check valve cartridge with plastic guides and stem and NBR seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 16.0 bar & maximum operating temperature 65°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2107309
Expiry date:
31/07/2026
Size:
see model
Marking:
Neoperl, flow arrow & size.
Installation Requirements:
R001
Model:
WV15 / DN15 – 31.4217.0 WV20 / DN20 – 31.4222.0 WV25 / DN25 – 31.4227.0 WV40 / DN40 – 31.4247.0
Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim, D-79379
Country
Germany
Phone
0049 7631 1880

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#2107311

Spring loaded resilient trim, in-line check valve cartridges incorporating plastic guides and stem, NBR or EPDM seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 16.0 Bar. Maximum operating temperature 65°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2107311
Expiry date:
31/07/2026
Size:
DN 25
Marking:
Neoperl, flow arrow, size, WRAS on body.
Installation Requirements:
R001
Model:
NV25/DN25 31.4226.0. NV25/DN25-EPDM 31.0009.0
Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim, D-79379
Country
Germany
Phone
0049 7631 1880

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#2107312

Range of single check valve cartridges incorporating a plastic body, stainless steel spring, NBR or EPDM seals. Maximum working pressure 16.0 bar. Maximum operating temperature 65°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2107312
Expiry date:
31/07/2026
Size:
DN15
Marking:
Neoperl logo and size on body.
Installation Requirements:
R001
Model:
CV16/DN15 - 31.4294.0 CV18/DN15 - 31.4213.0 CV19/DN15 - 31.4295.0
Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim, D-79379
Country
Germany
Phone
0049 7631 1880

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#2107313

Spring loaded resilient trim, in-line check valve cartridge with plastic guides and stem and silicone seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 16.0 bar Maximum operating temperature 65°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2107313
Expiry date:
31/07/2026
Size:
DN20
Marking:
DW22, flow arrow, DN20 on body.
Installation Requirements:
R001
Model:
DW22/DN20-KK - 30.4022.0
Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim, D-79379
Country
Germany
Phone
0049 7631 1880

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#2109300

Spring loaded resilient trim, in-line check valve cartridge with plastic guides and stem and EPDM seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 16.0 bar & maximum operating temperature 65°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2109300
Expiry date:
30/09/2026
Size:
DN6
Marking:
Neoperl, flow arrow & size on body.
Installation Requirements:
R001
Model:
OD8/DN6 – 31.4201.0
Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim, D-79379
Country
Germany
Phone
0049 7631 1880

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#2109337

Type TK, spring loaded resilient trim, in-line check valve cartridge with plastic guides and stem and EPDM seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2109337
Expiry date:
30/09/2026
Size:
DN32
Marking:
Ocean (brand of Watts Ocean) & DN32 on body.
Installation Requirements:
R001
Model:
IN DN 32 (Catalogue number 149F043491 & part number W149032610).
Manufacturer:
Socla SAS
Company Name
Socla SAS
Address
365, Rue du Lt Putier, 71530 Virey Le Grand, France
Phone
+33 3 85 97 42 42

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#2109348

Type TK, spring loaded resilient trim, in-line check valve cartridge with plastic guides and stem and EPDM seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2109348
Expiry date:
30/09/2026
Size:
DN40
Marking:
Ocean (brand of Watts Ocean) & DN40 on body.
Installation Requirements:
R001
Model:
IN DN 40 (Catalogue No. 149F043492, Part No.W149040610)
Manufacturer:
Socla SAS
Company Name
Socla SAS
Address
365, Rue du Lt Putier, 71530 Virey Le Grand, France
Phone
+33 3 85 97 42 42

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#2109357

Type TK, spring loaded resilient trim, in-line check valve cartridge with plastic guides and stem and EPDM seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2109357
Expiry date:
30/09/2026
Size:
DN20
Marking:
Ocean (brand of Watts Ocean) & DN20 on body.
Installation Requirements:
R001
Model:
IO DN 20 (Catalogue number 149B040136 & part number W149020620).
Manufacturer:
Socla SAS
Company Name
Socla SAS
Address
365, Rue du Lt Putier, 71530 Virey Le Grand, France
Phone
+33 3 85 97 42 42

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#2109358

Type TK, spring loaded resilient trim, in-line check valve cartridge with plastic guides and stem and EPDM seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2109358
Expiry date:
30/09/2026
Size:
DN15, DN20 & DN25
Marking:
DN15 models: W (Watts logo) & DN15 on body. DN20 & DN 25: Ocean (brand of Watts Ocean) & DN size on body.
Installation Requirements:
R001
Model:
IN DN 15 (Catalogue number 149B043320 & part number W149015610). IN DN 20 (Catalogue number 149B043489 & part number W149020610). IN DN 25 (Catalogue number 149B043490 & part number W149025610).
Factor:
Watts Industries France
Company Name
Watts Industries France
Address
100 Route Nationale F-80132 Hautvillers Ouville
Country
France
Phone
+02 37 251100 +33 3 22 60 39 80
General Email
info@wattsindustries.fr

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Manufacturer:
Socla SAS
Company Name
Socla SAS
Address
365, Rue du Lt Putier, 71530 Virey Le Grand, France
Phone
+33 3 85 97 42 42
General Email

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#2110337

Range of check valve cartridges with plastic bodies to be housed in specifically dimensioned bodies. The product incorporates a plastic flow regulator. Maximum working pressure 16.0 bar & maximum operating temperature 65°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2110337
Expiry date:
31/10/2026
Size:
DN10
Marking:
Neoperl, flow arrow, CV15 on body
Installation Requirements:
R001
Model:
Description Part Code CV15-FR 2,0L 31.2004.1 CV15-FR 3,0L 31.2006.1 CV15-FR 3,5L 31.2007.1 CV15-FR 4,0L 31.2008.1 CV15-FR 1.2 gpm 31.2009.1 CV15-FR 5,0L 31.2010.1 CV15-FR 1.5 gpm 31.2011.1 CV15-FR 6,0L 31.2012.1 CV15-FR 1.75 gpm 31.2013.1 CV15-FR 7,0L 31.2014.1 CV15-FR 2.0 gpm 31.2015.1 CV15-FR 8,0L 31.2016.1 CV15-FR 2.2 gpm 31.2017.1 CV15-FR 9,0L 31.2018.1 CV15-FR 2.5 gpm 31.2019.1 CV15-FR 10,0L 31.2020.1 CV15-FR 12,0L 31.2024.1 CV15-FR 14,0L 31.2028.1 CV15-FR 15,0L 31.2030.1 CV15-FR 16,0L 31.2032.1
Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim, D-79379
Country
Germany
Phone
0049 7631 1880

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#2110349

Type TK, spring loaded resilient trim, in-line check valve cartridge with plastic guides and stem and EPDM seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2110349
Expiry date:
31/10/2026
Size:
DN50
Marking:
Watts logo (W) and DN50 on body
Installation Requirements:
R001
Model:
IN DN 50 (Catalogue number 149F043493 & part number W149050610)
Factor:
Watts Industries France
Company Name
Watts Industries France
Address
100 Route Nationale F-80132 Hautvillers Ouville
Country
France
Phone
+02 37 251100 +33 3 22 60 39 80
General Email
info@wattsindustries.fr

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Manufacturer:
Socla SAS
Company Name
Socla SAS
Address
365, Rue du Lt Putier, 71530 Virey Le Grand, France
Phone
+33 3 85 97 42 42
General Email

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#2110336

Spring loaded resilient trim, in-line check valve cartridge with plastic guides and stem and EPDM seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 16.0 bar & maximum operating temperature 65°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2110336
Expiry date:
31/10/2026
Size:
DN40
Marking:
Tecno Alfa logo, flow arrow & size on body.
Installation Requirements:
R001
Model:
VLA DN40
Manufacturer:
Tecno Alfa s.r.l
Company Name
Tecno Alfa s.r.l
Address
Via Rossini, 27 25057 Sale Marasino Brescia
Country
Italy
Phone
+39 0309 86587

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#2111318

Range of check valve cartridges with plastic bodies to be housed in specifically dimensioned bodies. The product incorporates a plastic flow regulator. Maximum working pressure 16.0 bar & maximum operating temperature 65°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2111318
Expiry date:
30/11/2026
Size:
DN10
Marking:
Neoperl, flow arrow, CV14 on body.
Installation Requirements:
R001
Model:
Description Part Code CV14-FR 1.0 gpm 31.4143.0 CV14-FR 2,0L 31.4144.0 CV14-FR 3,0L 31.4146.0 CV14-FR 3,5L 31.4147.0 CV14-FR 4,0L 31.4148.0 CV14-FR 1.2 gpm 31.4149.0 CV14-FR 5,0L 31.4150.0 CV14-FR 1.5 gpm 31.4151.0 CV14-FR 6,0L 31.4152.0 CV14-FR 1.75 gpm 31.4153.0 CV14-FR 7,0L 31.4154.0 CV14-FR 2.0 gpm 31.4155.0 CV14-FR 8,0L 31.4156.0 CV14-FR 2.2 gpm 31.4157.0 CV14-FR 9,0L 31.4158.0 CV14-FR 2.5 gpm 31.4159.0 CV14-FR 10,0L 31.4160.0 CV14-FR 12,0L 31.4164.0 CV14-FR 15,0L 31.4165.0
Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim, D-79379
Country
Germany
Phone
0049 7631 1880

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#2206801

Range of check valve cartridges with plastic bodies to be housed in specifically dimensioned bores. Maximum working pressure 16.0 bar. Maximum operating temperature 65°C

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2206801
Expiry date:
30/06/2027
Size:
31.4134.0: DN10 31.4114.0 DN10 31.4015.0 DN10
Marking:
31.4114.0 & 31.4134.0 models: Neoperl logo, flow arrow, CV14, DN10 on body. 31.4015.0: Neoperl logo, flow arrow, CV15, DN10 on body.
Installation Requirements:
R001
Model:
CV14/DN10 31.4114.0 CV14/DN10-AF 31.4134.0 CV15/DN10 31.4015.0
Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim, D-79379
Country
Germany
Phone
0049 7631 1880

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#2204076

A range of spring-loaded resilient trim, in-line check valve cartridge with plastic guides and stem and EPDM seals within a plastic housing. For insertion into pipes or fittings with specifically dimensioned bores. Maximum working pressure 10.0 bar & maximum operating temperature 65°C.

Section:
0026 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Check Valve Cartridge. The cartridges listed in this section are for factory installation only and are not suitable for on-site installation.
WRAS Approval Number:
2204076
Expiry date:
30/04/2027
Size:
Please refer to model.
Marking:
Size, flow arrow, AMFAG and product information on body
Installation Requirements:
R001
Model:
AV10 (DN6), AV14 (DN10) & AV15C (DN10).
Manufacturer:
AMFAG S.r.l
Company Name
AMFAG S.r.l
Address
Via G. Falcone, 3 46040 - Casaloldo (MN) Italy
Phone
+39 0376 780 912

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