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#2104337

DC type pipe interrupter with a permanent atmospheric vent (DZR brass body) incorporating a flow regulator at the inlet and brass shroud. Maximum working pressure 10.0 bar. Cold water use only.

Section:
0014 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2. Type DC - Pipe interrupter with permanent atmosphere vent. The device must be fitted with the lowest point of the air aperture not less than 150mm above the free discharge point, or spillover level of an appliance, and have no valve, flow restrictor or tap on its outlet.
WRAS Approval Number:
2104337
Size:
15mm x 22mm compression
Marking:
Marking: Dudley, DN15, CR, DC direction of flow arrow on shroud body.
Installation Requirements:
R001 R165
Expiry date:
30/04/2026
Model:
Dudley DC pipe interrupter
Product Images

Approval Holder:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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Manufacturer:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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#2111369

Range of single check valve assemblies incorporating DZR brass bodies. Maximum working pressure 10 bar. Maximum operating temperature 85°C.

Section:
0030 Backflow Prevention Devices
Section Subtitle:
SCHEDULE 2 - Section 6.2 Type EB - Non verifiable single check valve.
WRAS Approval Number:
2111369
Size:
See model
Marking:
BETA, WRAS, DATE OF MANUFACTURE MM/YY, SIZE. FLOW ARROW & CR ON BODY
Installation Requirements:
R001
Expiry date:
30/11/2026
Model:
PBRVAL364072 (15mm compression) PBRVAL364073 (22mm compression)

Approval Holder:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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#2203366

Double check valve assembly consisting of two spring loaded resilient trim in-line check valve cartridges housed in a DZR brass body. For use with copper pipe manufactured to EN1057. 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:
2203366
Size:
15 & 22 compression
Marking:
BETA, size, CR, flow arrow, WRAS & date of manufacture (MM/YY) on body
Installation Requirements:
R001
Expiry date:
31/03/2027
Model:
PBRVAL364076 & PBRVAL364078 CHECK VALVE ASSEMBLIES

Approval Holder:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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#241101704

Range of plastic ball floats. Grade C Blue float - cold water use only. Grade H Red float - for use up to 93°C.

Section:
1290 Floats
Section Subtitle:
Plastics.
WRAS Approval Number:
241101704
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
Various
Marking:
Dudley, Qualifloat or Beta, Size designation and BS2456 on body.
Installation Requirements:
R001
Expiry date:
30/11/2029
Model:
114S (4½’’) BS2456 Grade C Blue Spherical Qualifloat 114S (4½’’) BS2456 Grade H Red Beta Spherical Float 127S (5’’) BS2456 Grade H Red Beta Spherical Float

Approval Holder:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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Manufacturer:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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#2009901

Dudley Turbo Edge WC ajustable flush syphonic flushing apparatus with Polypropylene body and stainless-steel link.

Section:
1305 Flushing Mechanisms
Section Subtitle:
WC. Except where specified, flushing valves within this section have only completed a limited number of the performance and endurance tests as stated in the "Regulators Specification for WC suites installed after 1st January 2001". The flush volume of valves within this section have not be verified by test. When installed in combination with a WC cistern and pan, further performance tests will be required.
WRAS Approval Number:
2009901
Size:
1½” Outlet, Adjustable syphon height 7½” to 9½”.
Marking:
The cap of the syphon is marked Dudley Turbo Edge.
Installation Requirements:
R001
Expiry date:
30/09/2025
Model:
Dudley Turbo Edge.
Product Images

Approval Holder:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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Manufacturer:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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#2106905

‘Turbo 88R Duo Flush Adjustable Syphon’ syphonic flushing apparatus with Polypropylene body and stainless steel link for use with WC flushing cisterns.

Section:
1305 Flushing Mechanisms
Section Subtitle:
WC. Except where specified, flushing valves within this section have only completed a limited number of the performance and endurance tests as stated in the "Regulators Specification for WC suites installed after 1st January 2001". The flush volume of valves within this section have not be verified by test. When installed in combination with a WC cistern and pan, further performance tests will be required.
WRAS Approval Number:
2106905
Size:
Size: 7½’’ to 9½” Duo Flush Adjustable Syphon
Marking:
Syphon marked on cap with “DUDLEY TURBO 88R, TD”
Installation Requirements:
R001
Expiry date:
30/06/2026
Model:
Turbo 88R Duo Flush Adjustable Syphon

Approval Holder:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

View All Listings by this Company
Manufacturer:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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#2109914

WC cable operated dual flush drop valves with ABS bodies and silicone seals. The valves incorporate an internal overflow and are operated via a push button assembly for either full or reduced flush. Cold water use only.

Section:
1305 Flushing Mechanisms
Section Subtitle:
WC. Except where specified, flushing valves within this section have only completed a limited number of the performance and endurance tests as stated in the "Regulators Specification for WC suites installed after 1st January 2001". The flush volume of valves within this section have not be verified by test. When installed in combination with a WC cistern and pan, further performance tests will be required.
WRAS Approval Number:
2109914
Size:
1½” or 2” BSP outlet.
Marking:
Dudley Water Saving Solutions on top of valve.
Installation Requirements:
R001 R571
Expiry date:
30/09/2026
Model:
Victoria
Product Images

Approval Holder:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

View All Listings by this Company
Manufacturer:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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#2202900

Dudley S9 dual flush syphonic flushing apparatus with a polypropylene body and stainless steel link for use with WC flushing cisterns.

Section:
1305 Flushing Mechanisms
Section Subtitle:
WC. Except where specified, flushing valves within this section have only completed a limited number of the performance and endurance tests as stated in the "Regulators Specification for WC suites installed after 1st January 2001". The flush volume of valves within this section have not be verified by test. When installed in combination with a WC cistern and pan, further performance tests will be required.
WRAS Approval Number:
2202900
Size:
1½” Outlet, Syphon heights 7½” to 12”.
Marking:
DUDLEY HI-FLO S9B SYPHON on top of valve body.
Installation Requirements:
R001
Expiry date:
31/12/2026
Model:
S9 Syphon

Approval Holder:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

View All Listings by this Company
Manufacturer:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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#2202901

Turbo 44R dual flush syphonic flushing apparatus with a polypropylene body and stainless steel link for use with WC flushing cisterns.

Section:
1305 Flushing Mechanisms
Section Subtitle:
WC. Except where specified, flushing valves within this section have only completed a limited number of the performance and endurance tests as stated in the "Regulators Specification for WC suites installed after 1st January 2001". The flush volume of valves within this section have not be verified by test. When installed in combination with a WC cistern and pan, further performance tests will be required.
WRAS Approval Number:
2202901
Size:
1½” Outlet, Syphon heights 8” to 12”.
Marking:
TURBO 44-R 2-PART SYPHON on top of valve body.
Installation Requirements:
R001
Expiry date:
31/12/2026
Model:
Turbo 44R Syphon

Approval Holder:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

View All Listings by this Company
Manufacturer:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

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#2202902

Turbo S1-11 Dual Flush syphonic flushing apparatus with Polypropylene body and stainless steel link for use with WC flushing cisterns.

Section:
1305 Flushing Mechanisms
Section Subtitle:
WC. Except where specified, flushing valves within this section have only completed a limited number of the performance and endurance tests as stated in the "Regulators Specification for WC suites installed after 1st January 2001". The flush volume of valves within this section have not be verified by test. When installed in combination with a WC cistern and pan, further performance tests will be required.
WRAS Approval Number:
2202902
Size:
1½” Outlet, Syphon heights 8” to 12”.
Marking:
DUDLEY TURBO 11 2-PART SYPHON on top of valve body.
Installation Requirements:
R001
Expiry date:
31/12/2026
Model:
S1-11 Syphon

Approval Holder:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

View All Listings by this Company
Manufacturer:
Thomas Dudley Limited
Company Name
Thomas Dudley Limited
Postcode
DY1 4SJ
Country
United Kingdom
Phone
0121 530 7053
General Email
jcresswell@thomasdudley.co.uk

View All Listings by this Company

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