Backflow Prevention Devices

Section Code 0034 : SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.

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#2005013

Range of double check valve assemblies consisting of two spring loaded in-line check valve cartridges housed in a DZR brass or chrome plated DZR brass (CP02-8511 suffix models) body with a drain port between the cartridges. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2005013
Expiry date:
31/05/2025
Note:
Not for use with water injected with CO2 gas.
Size:
See model.
Marking:
V&G logo, WRAS, size, CR and flow arrow on body. (V&G is a registered trademark of Zhejiang Valogin Technology Co. Ltd)
Installation Requirements:
R001
Model:
12.10152.015.CP02-8511: 15mm compression inlet/outlet, 12.10152.015.CP5R-8511: 15mm compression inlet/outlet, 12.10152.022.CP02-8511: 22mm compression inlet/outlet, 12.10152.022.CP5R-8511: 22mm compression inlet/outlet, 12.10112.035.CP5R-8511: 35mm compression inlet/outlet.
Manufacturer:
Zhejiang Valogin Technology Co. Ltd.
Company Name
Zhejiang Valogin Technology Co. Ltd.
Address
Qinggang Technological Ind. Zone, Yuhuan, Zhejiang
Country
China

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#2005045

Range of double check valve assemblies consisting of two spring loaded in-line check valve cartridges housed in a DZR brass body with a drain port between the cartridges. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2005045
Expiry date:
31/05/2025
Note:
Not for use with water injected with CO2 gas.
Size:
See model.
Marking:
TS, CR FLOW ARROW & SIZE ON BODY SIZE ON END NUT
Installation Requirements:
R001
Model:
86881: 15mm compression inlet/outlet, 61921: 22mm compression inlet/outlet,
Factor:
TOOLSTATION LTD
Company Name
TOOLSTATION LTD
Address
EXPRESS PARK BRISTOL ROAD BRIDGEWATER
Postcode
TA6 4RN
Country
SOMERSET

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#2007341

Non-verifiable double check valve assembly with DZR brass or chrome plated body, incorporating two spring loaded, resilient trim in-line check valve cartridges. Maximum working pressure 10.0 bar. Maximum operating temperature 100°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2007341
Expiry date:
31/07/2025
Size:
½” BSP (F) x ½” BSP (M)
Marking:
Altecnic logo, flow arrow & CR on body.
Installation Requirements:
R001
Model:
123 - 1101 ½”M x ½” F DCV
Factor:
Altecnic Ltd.
Company Name
Altecnic Ltd.
Address
Mustang Drive, Stafford, Staffordshire
Postcode
ST16 1GW
Country
United Kingdom
Phone
01785 218 200
General Email
sales@altecnic.co.uk

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#2010315

Range of non-verifiable double check valve assemblies with DZR brass bodies, incorporating two spring loaded, resilient trim in-line check valve cartridges. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2010315
Expiry date:
31/10/2025
Size:
See model.
Marking:
V&G, WRAS, Size, DR, flow arrow and date of manufacturer (MM-YY) on body.
Installation Requirements:
R001
Model:
12.10172.028.CP5R-8511 – 28mm compression 12.10172.042.CP5R-8511 – 42mm compression
Manufacturer:
Zhejiang Valogin Technology Co. Ltd.
Company Name
Zhejiang Valogin Technology Co. Ltd.
Address
Qinggang Technological Ind. Zone, Yuhuan, Zhejiang
Country
China

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#2010331

Non-verifiable double check valve assembly incorporating DZR brass (chrome plated) body two spring loaded, resilient trim in-line check valve cartridges & a drain port located between the cartridges. Maximum working pressure 10.0 bar. Maximum operating temperature 65°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2010331
Expiry date:
31/10/2025
Size:
½” BSP (F) x ½” BSP (M).
Marking:
Mira, DCV-H, flow Arrow and CR on body.
Installation Requirements:
R001
Model:
1.0.110.55.1 – Mira DCV H Chrome
Manufacturer:
Kohler Mira Ltd.
Company Name
Kohler Mira Ltd.
Address
Cromwell Road, Cheltenham, Gloucestershire
Postcode
GL52 5EP
Country
United Kingdom
Phone
+44 (0) 844 571 5000

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#2010372

Range of non verifiable double check valve assemblies consisting of two spring loaded resilient trim in-line check valve cartridges housed in a DZR brass body. The products incorporate a drain port between the cartridges. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2010372
Expiry date:
31/10/2025
Size:
See model
Marking:
Jet range, CR, DN, ED & flow arrow on body.
Installation Requirements:
R001
Model:
Jet range comprising of models: K74233 (DN15): ¾” BSP(M) x ½” BSP(F) x 15mm compression. K74234 (DN20): 1” BSP(M) x ¾” BSP(F) x 22mm compression. K74235 (DN25): 1 ¼” BSP (M) x 28mm compression.
Factor:
Wolseley UK Ltd.
Company Name
Wolseley UK Ltd.
Address
Harrison Way, Spa Park, Royal Leamington Spa
Postcode
CV31 3HH

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#2010318

Range of non-verifiable double check valve assemblies, consisting of two spring loaded resilient trim in-line check valve cartridges housed in DZR brass bodies (brushed chrome plated) with a drain port located between the cartridges either at the top or bottom. Models incorporate an isolation valve with either lever or butterfly handles. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2010318
Expiry date:
31/10/2025
Size:
See model
Marking:
Model ALT-M7600120012018 Eres: Eres, CR, flow arrow and date of manufacture (represented by two letters) on body. All other models: Altecnic logo (a), CR, flow arrow and date of manufacture (represented by two letters) on body.
Installation Requirements:
R001
Model:
½” BSP (M) x ½” BSP (M): ALT-M7600120012001. ALT-M7600120012018 Eres. ALT-M7600120012003. ALT-M7600120012023. ½” BSP (M) x 15mm compression: 123-1002 CST. ½” BSP (M) x 15mm spigot: A-123-2401.
Factor:
Altecnic Ltd.
Company Name
Altecnic Ltd.
Address
Mustang Drive, Stafford, Staffordshire
Postcode
ST16 1GW
Country
United Kingdom
Phone
01785 218 200
General Email
sales@altecnic.co.uk

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#2012313

Range of non-verifiable double check valve assemblies consisting of two spring loaded resilient trim in-line check valve cartridges housed in a DZR brass body, compression models are nickle plated. A drain port is provided between the cartridges. Compression models are to be used with copper pipe to EN1057. Maximum working pressure 16.0 Bar. Maximum operating temperature for the D220W range 85°C. Maximum operating temperature of the D200CW range 60°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2012313
Expiry date:
31/12/2025
Size:
D220W – DN15, DN20, DN25, DN32, DN40, DN50. D220CW – 15mm, 22mm, 28mm compression.
Marking:
Crane, flow arrow, PN, DN and CR mould on body
Installation Requirements:
R001
Model:
D220W D220CW
Factor:
Crane Ltd
Company Name
Crane Ltd
Address
Crane House, Epsilon Terrace, West Road, Ipswich
Postcode
IP3 9FJ
Phone
01473 277 364
General Email
bwiggins@crane-ltd.co.uk

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#2012364

Range of non-verifiable double check valve assemblies consisting of two spring loaded resilient trim in-line check valve cartridges housed in a DZR brass body, compression models are nickle plated. A drain port is provided between the cartridges. Compression models are to be used with copper pipe to EN1057. Maximum working pressure 16.0 Bar. Maximum operating temperature for the Hattersley Fig 250W range 85°C. Maximum operating temperature of the Hattersley Fig 250CW is 60°C

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2012364
Expiry date:
31/12/2025
Size:
Hattersley Fig 250W– DN15, DN20, DN25, DN32, DN40, DN50. Hattersley Fig 250CW – 15mm, 22mm, 28mm compression.
Marking:
Hattersley Logo, flow arrow, PN, DN and CR mould on body
Installation Requirements:
R001
Model:
Hattersley Fig 250W & 250CW double check valve assemblies
Factor:
Hattersley
Company Name
Hattersley
Address
Crane House, Epsilon Terrace, West Road, Ipswich
Postcode
IP3 9FJ

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#2005046

Range of double check valve assemblies consisting of two spring loaded in-line check valve cartridges housed in a DZR brass body with a drain port between the cartridges. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2005046
Expiry date:
31/05/2025
Note:
Not for use with water injected with CO2 gas.
Size:
See model.
Marking:
CPS, size, CR and flow arrow on body.
Installation Requirements:
R001
Model:
631244 15mm compression inlet/outlet 375478 22mm compression inlet/outlet 662474 35mm compression inlet/outlet 799297 22mm compression inlet/outlet 218178 15mm compression inlet/outlet
Factor:
City Plumbing Supplies/ Plumbing Trade Supplies
Company Name
City Plumbing Supplies/ Plumbing Trade Supplies
Address
PTS HOUSE ELDON WAY CRICK
Postcode
NN6 7SL
Country
NORTHAMPTON

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