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#2207545

'STENFLEX® Butyl Rubber Expansion Joint'. Black coloured, compression moulded composite rubber expansion joint which consists of chlorobutyl/EPDM rubber & embedded polyamide fabric. Shore hardness 55. Tested in-radius size 2.0mm. For use with water up to 23°C.

Section:
5335 Rubbers
Section Subtitle:
Butyl - components.
WRAS Approval Number:
2207545
Expiry date:
31/07/2027

Approval Holder:
STENFLEX® Rudolf Stender GmbH
Company Name
STENFLEX® Rudolf Stender GmbH
Address
Robert-Kock-Strasse. 17, 22851 Nordserstedt
Country
Germany

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#2211306

Spring loaded resilient trim check valve cartridge with a plastic body and EPDM ‘O’-rings. For insertion into fittings with specifically sized 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:
2211306
Size:
DN50
Marking:
Korie, OV50, flow arrow, WRAS, ACS.
Installation Requirements:
R001
Expiry date:
30/11/2027
Model:
Korie OV50, OV50200000
Product Images

Approval Holder:
Yuhuan Korie Plastics Co., Ltd.
Company Name
Yuhuan Korie Plastics Co., Ltd.
Address
Technology Industry Functional Area, Chumen Village, Yuhuan, Zhejiang
Country
China

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Manufacturer:
Yuhuan Korie Plastics Co., Ltd.
Company Name
Yuhuan Korie Plastics Co., Ltd.
Address
Technology Industry Functional Area, Chumen Village, Yuhuan, Zhejiang
Country
China

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#2211318

Spring loaded resilient trim in-line check valve cartridge with acetal body, incorporating a stainless steel spring and NBR or EPDM ‘O’-rings. To be housed in a specifically dimensioned bores. Maximum working pressure 16.0 bar. Maximum operating temperature 65°C for 31.4232.0; 85°C for 31.0030.0.

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:
2211318
Size:
see model
Marking:
Neoperl logo, DVGW, WRAS, DN moulded on body
Installation Requirements:
R001
Expiry date:
30/11/2027
Model:
31.4232.0 OV32/DN32 31.0030.0 OV32/DN32-HT
Product Images

Approval Holder:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim
Postcode
D-79379
Country
Germany
Phone
+49 7631 188 374
General Email
DE.Approvals@neoperl.com

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Manufacturer:
Neoperl GmbH
Company Name
Neoperl GmbH
Address
Klosterrunstrasse 9-11, Müllheim
Postcode
D-79379
Country
Germany
Phone
+49 7631 188 374
General Email
DE.Approvals@neoperl.com

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#2212003

Spring loaded resilient trim in-line check valve cartridge with acetal body, incorporating a stainless steel spring, EPDM & silicone ‘O’-rings. To be housed in a specifically dimensioned body. Maximum working pressure 14 Bar

Non-metallic materials and components comply with BS6920 at 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:
2212003
Size:
DN8
Marking:
Model & KORIE on body
Installation Requirements:
R001
Expiry date:
31/12/2027
Model:
OD08200000 Models added October 2023 DN8: Korie DN08 DN08200000 DN10: Korie DN10 DN10200000 DN10: Korie OD10 OD10200000 DN10: Korie OF10 OF10200000
Product Images

Approval Holder:
Yuhuan Korie Plastics Co., Ltd.
Company Name
Yuhuan Korie Plastics Co., Ltd.
Address
Technology Industry Functional Area, Chumen Village, Yuhuan, Zhejiang
Country
China

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Manufacturer:
Yuhuan Korie Plastics Co., Ltd.
Company Name
Yuhuan Korie Plastics Co., Ltd.
Address
Technology Industry Functional Area, Chumen Village, Yuhuan, Zhejiang
Country
China

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#2303018

Range of spring loaded resilient trim check valve cartridges with acetal body and EPDM `O`-ring. For insertion into specifically dimensioned bores. Maximum working pressure 16 Bar.

Non-metallic materials and components comply with BS6920 at 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:
2303018
Size:
DN14, DN20 or DN25
Marking:
Tecno Alfa logo, flow arrow and size on body
Installation Requirements:
R001
Expiry date:
31/03/2028
Model:
VLA 01-2 DN14 VLA 01-2 DN20 VLA 01-2 DN25
Product Images

Approval Holder:
Tecno Alfa S.R.L
Company Name
Tecno Alfa S.R.L
Address
Via Rossini, 27 Sale Marasino
Postcode
25057
Country
Italy
Phone
+39 030 986 587
General Email
info@technoalfa.net

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Manufacturer:
Tecno Alfa S.R.L
Company Name
Tecno Alfa S.R.L
Address
Via Rossini, 27 Sale Marasino
Postcode
25057
Country
Italy
Phone
+39 030 986 587
General Email
info@technoalfa.net

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