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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
Size:
See model
Marking:
Jet range, CR, DN, ED & flow arrow on body.
Installation Requirements:
R001
Expiry date:
31/10/2025
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.

Approval Holder:
Wolseley UK
Company Name
Wolseley UK
Address
2 Kingmaker Court Warwick Technology Park Warwick
Postcode
CV34 6DY
Country
United Kingdom
Phone
01926705792
General Email
martin.lister@wolseley.co.uk

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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
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
Expiry date:
31/10/2025
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.
Product Images

Approval Holder:
Altecnic Limited
Company Name
Altecnic Limited
Address
Francesco House, Staples Close Stafford Staffordshire
Postcode
ST16 1WQ
Country
United Kingdom
Phone
+44 (0)1785 218200
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
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
Expiry date:
31/12/2025
Model:
D220W D220CW
Product Images

Approval Holder:
Crane Ltd
Company Name
Crane Ltd
Address
Crane House, Epsilon Terrace, West Road, Ipswich
Postcode
IP3 9FJ
Country
United Kingdom
Phone
01473 277 364
General Email
enquiries@cranefs.com

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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
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
Expiry date:
31/12/2025
Model:
Hattersley Fig 250W & 250CW double check valve assemblies

Approval Holder:
Hattersley
Company Name
Hattersley
Address
Crane House Epsilon Terrace West Road Ipswich
Postcode
IP3 9FJ
Country
United Kingdom
General Email
uksales@hattersley.com

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#2007803

Tundish with a black metal body and a straight through pattern. The tundish complies with the requirements of an air gap to drain. Maximum operating temperature 99°C.

Section:
0046 Backflow Prevention Devices
Section Subtitle:
Miscellaneous.
WRAS Approval Number:
2007803
Size:
1” BSP (F) x 1¼” BSP (F)
Marking:
RWC and TUND 300001 on body
Installation Requirements:
R001
Expiry date:
30/07/2025
Model:
TUND 300001

Approval Holder:
RELIANCE WORLDWIDE CORPORATION (UK) LTD
Company Name
RELIANCE WORLDWIDE CORPORATION (UK) LTD
Address
HORTON ROAD WEST DRAYTON
Postcode
UB7 8JL
Country
United Kingdom
Phone
+44 7730 052060
General Email
PETER.LANCASTER@RWC.COM

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