Backflow Prevention Devices

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

Back To Directory Sections

#1909316

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 with a drain port located 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:
1909316
Expiry date:
30/09/2024
Size:
see model
Marking:
Albion logo, size, flow arrow, CR, on body. Size, EN1254-2 on nut.
Installation Requirements:
R001
Model:
AGVD3715 – ART 37: 15mm compression AGVD3722 – ART 37: 22mm compression AGVD3728 – ART 37: 28mm compression
Factor:
Albion Valves (UK) Limited
Company Name
Albion Valves (UK) Limited
Address
9a Fallbank Industrial Estate Dodworth Barnsley South Yorkshire
Postcode
S75 3LS
Country
United Kingdom

View All Listings by this Company
Manufacturer:
IDC Grand Fortune International Trading Ltd
Company Name
IDC Grand Fortune International Trading Ltd
Address
ROOM 2006-2008 UNIT A DONGYU BUILDING NO 1
Postcode
CHINA

View All Listings by this Company

Print This Approval


#1910313

Range of double check valve assemblies consisting of two spring loaded resilient trim in-line check valve cartridges housed in a DZR brass or chrome plated DZR brass body. 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:
1910313
Expiry date:
31/10/2024
Marking:
Aquacheck, flow arrow & CR on body
Installation Requirements:
R001
Model:
Aquacheck 15D – 15mm Aquacheck 22D – 22mm Aquacheck 28D – 28mm Aquacheck 15D CP – 15mm Aquacheck 22D CP – 22mm Aquacheck 28D CP – 28mm Aquacheck 5000 – ½” BSP(F) Aquacheck 750D - ¾” BSP(F) Aquacheck 500D - ½” BSP (F). Aquacheck 750D - ¾” BSP (F). Aquacheck 1000D - 1” BSP (F). Aquacheck 1000DR - 1” BSP (F). Aquacheck 1250D - 1¼” BSP (F). Aquacheck 1500D - 1½” BSP (F). Aquacheck 2000D - 2” BSP (F).
Manufacturer:
Aquacheck Engineering Ltd
Company Name
Aquacheck Engineering Ltd
Address
Royal Barn Road Castleton Rochdale
Postcode
OL11 3DT
Phone
01706 712 593

View All Listings by this Company

Print This Approval


#1911803

Range of double check valve assemblies consisting of two spring loaded resilient trim in-line check valve cartridges housed in a DZR brass or chrome plated DZR brass body. 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:
1911803
Expiry date:
31/10/2024
Size:
Please refer to model.
Marking:
Boss, flow arrow, Boss range name, CR, Aquacheck & Aquacheck model on body.
Installation Requirements:
R001
Model:
BOSS 102S range comprising of the following models: 32210102 – 15mm 32210113 – 22mm 32210124 – 28mm 32210135 – 15mm 32210146 – 22mm 32210157 – 28mm 32210305 - ½” BSP (F). 32210316 - ¾” BSP (F). 32210327 - 1” BSP (F). 32210338 - 1¼” BSP (F). 32210349 - 1½” BSP (F). 32210360 - 2” BSP (F).
Factor:
BSS Group Limited
Company Name
BSS Group Limited
Address
BSS Industrial BOSS Court 7 Barton Close Grove Park
Postcode
LE19 1SJ
Country
Leicester
Phone
0116 245 5500

View All Listings by this Company

Print This Approval


#1909337

In-line double check valve assembly consisting of two spring loaded resilient trim check valve cartridges housed within a DZR brass body with a test point between both check valves. Maximum working pressure 10.0 bar. Maximum operating temperature 99°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
1909337
Expiry date:
30/09/2024
Size:
12.98mm OD manifold connection x ½” BSP(M)
Marking:
Caleffi logo, flow arrow, CR mark on body
Installation Requirements:
R001
Model:
303801 VHG
Manufacturer:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
PLANT 2. S.R. 229 28010 Fontaneto d'Agogna (NO)
Country
Italy
Phone
+39 0322 8491

View All Listings by this Company

Print This Approval


#1912015

Double check valve assembly with DZR brass body consisting of two spring loaded, resilient trim in-line check valve cartridges, incorporating a lever operated spherical valve. Maximum working pressure 10.0 bar. Cold water use only

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
1912015
Expiry date:
31/12/2024
Note:
Not for use with water injected with CO2 gas
Size:
¾” BSP (F) inlet/outlet
Marking:
Edwards Standpipes, size, CR and flow arrow on body
Installation Requirements:
R001
Model:
ITEMA50568
Factor:
Edwards Engineering Ltd
Company Name
Edwards Engineering Ltd
Address
Medley Park Craven Arms Shropshire
Postcode
SY7 9LL

View All Listings by this Company
Manufacturer:
IDC FLUID CONTROL CO., LTD
Company Name
IDC FLUID CONTROL CO., LTD
Address
Mechanical & Electronic Industrial Area. C, Yuhuan, Taizhou
Country
Zhejiang,

View All Listings by this Company

Print This Approval


#2001100

Range of non-verifiable double check valve assemblies, incorporating two spring loaded resilient trim in-line check valve cartridges housed in DZR brass bodies. The products incorporate 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:
2001100
Expiry date:
31/01/2025
Note:
Not for use with water injected with CO2 gas.
Size:
see model
Marking:
IDC logo: E mark (~E~ within circle), size, flow arrow and CR marking on body. EN1245-2 on compression nuts.
Installation Requirements:
R001
Model:
M37150000 - 15mm compression. M37150000P (Nickel plated) - 15mm compression. M37220000 - 22mm compression. M37280000 - 28mm compression.
Factor:
IDC Plumbing & Heating Technology (Beijing) Ltd
Company Name
IDC Plumbing & Heating Technology (Beijing) Ltd
Address
3rd Floor, Unit 2, Building 2, Section A Zhaowei Science & Technology Park No. 14, Jiuxianqiao Road Chaoyang District Beijing
Postcode
100016
Country
China

View All Listings by this Company
Manufacturer:
IDC FLUID CONTROL CO., LTD
Company Name
IDC FLUID CONTROL CO., LTD
Address
Mechanical & Electronic Industrial Area. C, Yuhuan, Taizhou
Country
Zhejiang,

View All Listings by this Company

Print This Approval


#2001012

Angled double check valve assembly with integral isolation valve incorporating a rising spindle that controls the flow and a (chrome plated) DZR brass body. Maximum working pressure 10.0 bar. Cold water use only.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2001012
Expiry date:
31/01/2025
Size:
½” BSP captive nut x ½” BSP (M)
Marking:
Novasfer logo on body
Installation Requirements:
R001
Model:
ARTICLE N. 515
Factor:
Novasfer
Company Name
Novasfer
Address
Via Galileo Galilei 3, 25080 Carzago Riviera BS
Postcode
Italy

View All Listings by this Company

Print This Approval


#2003343

Floguard range of in-line non-verifiable double check valve assemblies consisting of a spring loaded resilient trim single check valve cartridge housed within a DZR brass body (FLOW230002 model is nickel plated). Maximum working pressure 16.0 bar. Maximum operating temperature of model FLOW230004 & FLOW230007 is 60°C. Maximum operating temperature of all other models is 85°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2003343
Expiry date:
31/03/2025
Size:
See model.
Marking:
R (company logo), CR, flow arrow, size & ED on body.
Installation Requirements:
R001
Model:
FLOW230001 - 15MM, FLOW230002 - 15MM NICKEL, FLOW230003 - 22MM, FLOW230004 - 28MM, FLOW230005 - ½” BSP (F), FLOW230006 - ¾” BSP (F), FLOW230007 - 1” BSP (F), FLOW230008 - 1¼” BSP (F), FLOW230009 - 1½” BSP (F), FLOW230010 - 2” BSP (F).
Factor:
Reliance Worldwide Corporation UK Ltd
Company Name
Reliance Worldwide Corporation UK Ltd
Address
Horton Road West Drayton Middlesex
Postcode
UB7 8JL

View All Listings by this Company

Print This Approval


#2003352

Range of double check valves having DZR brass bodies with various finishes. Maximum working pressure 5.0 bar. Maximum operating temperature 60°C.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2003352
Expiry date:
31/03/2025
Size:
½” BSP (F) x ½” BSP (F)
Marking:
Vado & CR on body.
Installation Requirements:
R001
Model:
WG-DCV-1/2-CP IND-DCV-1/2-BRG IND-DCV-1/2-BRN IND-DCV-1/2-BN IND-DCV-1/2-BLK
Manufacturer:
Vado
Company Name
Vado
Address
Cheddar Business Park Wedmore Road Cheddar
Postcode
BS27 3EB
Country
Somerset
Phone
Tel: 01934 744466

View All Listings by this Company

Print This Approval


#2003035

Double check valve assembly consisting of two spring loaded resilient trim in-line check valve cartridges housed in a nickel plated DZR brass body. Product also incorporates an isolation valve. Maximum working pressure 10.0 bar. Maximum operating temperature 85ºC.

Section:
0034 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type ED - Non-verifiable double check valve.
WRAS Approval Number:
2003035
Expiry date:
31/03/2025
Size:
15mm compression x ½” BSP (M)
Marking:
Intatec logo, CR, size and flow arrow on body.
Installation Requirements:
R001
Model:
FLDCV15X
Manufacturer:
Intatec Limited
Company Name
Intatec Limited
Address
Airfield Industrial Estate, Hixon, Staffs.
Postcode
ST18 0PF
Country
United Kingdom
Phone
+44 1889 272 199

View All Listings by this Company

Print This Approval


#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

View All Listings by this Company

Print This Approval


#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

View All Listings by this Company

Print This Approval


#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

View All Listings by this Company

Print This Approval


#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

View All Listings by this Company

Print This Approval


#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

View All Listings by this Company

Print This Approval


#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

View All Listings by this Company

Print This Approval


#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

View All Listings by this Company

Print This Approval


#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

View All Listings by this Company

Print This Approval


#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

View All Listings by this Company

Print This Approval


#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

View All Listings by this Company

Print This Approval



Back To Directory Sections

Page 1 of 3

We use cookies to give you the best possible experience with WRAS. Some are essential to provide website functions and ensure the website is secure. We also use cookies to help us understand how people use the site and to make improvements. Click "Accept All" to enable recommended settings or click "Manage cookies" to adjust your settings. For more details, see our Cookie Policy.