Thomas Dudley Limited Approvals


WRAS Approval Number: 1701703

Dual flush, WC siphon incorporating a plastic body and stainless steel link. For 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: 1701703
  • Expiry date: 31/01/2022
  • Size: 1½” outlet. Siphon height 7½” – 12”.
  • Marking: Dudley Cascade 1-S7B-B Syphon OR Cronex Limited (Cronex is a brand name of Cronexrabo which is a subsidiary company of Thomas Dudley Limited) on cap.
  • Installation Requirements R001
  • Model
    S7 range.
  • Manufacturer: Thomas Dudley Limited
    Company Name
    Thomas Dudley Limited
    Address
    Dauntless Works, PO Box 28, New Birmingham Road,
    Postcode
    DY1 4SN
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WRAS Approval Number: 1701704

Dual flush, WC siphon incorporating a plastic body and stainless steel link. For 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: 1701704
  • Expiry date: 31/01/2022
  • Size: 1½” outlet. Siphon height 7½” – 12”.
  • Marking: Dudley Hi-Flo S9B Syphon on cap.
  • Installation Requirements R001
  • Model
    S9 range.
  • Manufacturer: Thomas Dudley Limited
    Company Name
    Thomas Dudley Limited
    Address
    Dauntless Works, PO Box 28, New Birmingham Road,
    Postcode
    DY1 4SN
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WRAS Approval Number: 1701705

Dual flush, WC siphon incorporating a plastic body and stainless steel link. For 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: 1701705
  • Expiry date: 31/01/2022
  • Size: 1½” outlet. Siphon height 8” – 12”.
  • Marking: Turbo 44-R 2-Part Syphon on cap.
  • Installation Requirements R001
  • Model
    Turbo 44R range.
  • Manufacturer: Thomas Dudley Limited
    Company Name
    Thomas Dudley Limited
    Address
    Dauntless Works, PO Box 28, New Birmingham Road,
    Postcode
    DY1 4SN
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WRAS Approval Number: 1701706

Siphonic WC flushing apparatus with plastic body and stainless steel link. For 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: 1701706
  • Expiry date: 31/01/2022
  • Size: 1½” outlet. Siphon height 8” – 12”.
  • Marking: Dudley Turbo 11 2-Part Syphon on cap.
  • Installation Requirements R001
  • Model
    S1-11 range.
  • Manufacturer: Thomas Dudley Limited
    Company Name
    Thomas Dudley Limited
    Address
    Dauntless Works, PO Box 28, New Birmingham Road,
    Postcode
    DY1 4SN
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WRAS Approval Number: 1702700

Single flush, pneumatically operated drop valve with a rubber seating washer and plastic body. The valve is operated by a push button assembly.

  • 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: 1702700
  • Expiry date: 28/02/2022
  • Size: 2” BSP outlet.
  • Marking: Dudley on adhesive label on body.
  • Installation Requirements R001
  • Model
    Pinto.
  • Factor: Thomas Dudley Limited
    Company Name
    Thomas Dudley Limited
    Address
    Dauntless Works, PO Box 28, New Birmingham Road,
    Postcode
    DY1 4SN
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WRAS Approval Number: 1704004

Plastic diaphragm type float operated valves, of either the bottom or side entry type. The valves incorporate an up and over outlet discharge, plastic operating lever adjusted by screw/locking nut, plastic operating lever and plastic backnut. Maximum working pressure 14.0 bar. For cold water use only.

  • Section: 2076 Float Operated Inlet Valves
  • Section Subtitle: Can be used to achieve a Type AC air gap arrangement, providing it meets the appropriate backflow requirements. May require additional backflow protection if used in a WC. Please consult your local water company for advice. Please refer to the clarification of the requirements of the Water Supply (Water Fittings) Regulations, Byelaws in Scotland, as they apply to Type AUK1 air gaps in WC suites and the interim agreement.
  • WRAS Approval Number: 1704004
  • Expiry date: 30/04/2022
  • Note: Supplied with a float. May require additional backflow protection if used in a WC. Please consult your local water company for advice. Please refer to the clarification of the requirements of the Water Supply (Water Fittings) Regulations, Byelaws in Scotland, as they apply to Type AUK1 air gaps in WC suites and the interim agreement.
  • Size: ½” BSP inlet.
  • Marking: ‘Dudley BS1212/4’ on front nut. ‘Hydroflo’ and ‘WRAS approved product’ on overhead discharge nozzle.
  • Installation Requirements R001 R551 R553 R555
  • Model
    Hydroflo Range (plastic inlet): Hydroflo Side Inlet. Hydroflo Bottom Telescopic Inlet. Hydroflo Pedestal 8”, 8½”, 9”, 9½”, 10”, 10½”, 11”, 11½”. Hydroflo Eco Range (plastic inlet): Hydroflo Side Inlet, Delayed Fill. Hydroflo Bottom Telescopic Inlet, Delayed Fill. Hydroflo Pedestal 8”, 8½”, 9”, 9½”, 10”, 10½”, 11”, 11½”, Delayed Fill. Hydroflo Professional Range (brass inlet): Hydroflo Professional, Side Inlet. Hydroflo Professional, Side Inlet, Delayed Fill. Hydroflo Professional, Bottom Telescopic Inlet. Hydroflo Professional, Bottom Telescopic Inlet, Delayed Fill.
  • Manufacturer: Thomas Dudley Limited
    Company Name
    Thomas Dudley Limited
    Address
    Dauntless Works, PO Box 28, New Birmingham Road,
    Postcode
    DY1 4SN
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WRAS Approval Number: 1802706

`Dudley Niagara` range of pneumatically operated single and dual flush drop valves. The flush assembly of the dual flush valve is adjustable to give different flush volumes. The valves are operated via a remote button connected by a plastic tube and incorporate an internal overflow (overflow can be fitted or blanked off). For 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: 1802706
  • Expiry date: 28/02/2023
  • Size: 2” Outlet
  • Marking: TD (Thomas Dudley logo) on top of valve cap
  • Installation Requirements R001
  • Model
    Dudley Niagara Pneumatic Dual and Single Flush Valves
  • Manufacturer: Thomas Dudley Limited
    Company Name
    Thomas Dudley Limited
    Address
    Dauntless Works, PO Box 28, New Birmingham Road,
    Postcode
    DY1 4SN
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WRAS Approval Number: 1804365

Range of lever operated spherical valves with chrome plated brass bodies and balls, and EPDM ‘O’-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

  • Section: 2260 Valves
  • Section Subtitle: Spherical, metal.
  • WRAS Approval Number: 1804365
  • Expiry date: 30/04/2023
  • Size: 15mm compression x ¾” BSP (M)
  • Marking: BB (brand of Thomas Dudley Ltd) & flow arrow on body. Size & EN1254-2 on end nut.
  • Installation Requirements R001
  • Model
    BBL701LPSH: 15mm CP Straight Washing Machine Valve W/Spare Handle LP. BBL702SH: 15mm Angle CP Washing Machine Valve W/Spare Handle. BBL703SH: 15mm Tee CP Washing Machine Valve W/Spare Handle.
  • Factor: Thomas Dudley Limited
    Company Name
    Thomas Dudley Limited
    Address
    Dauntless Works, PO Box 28, New Birmingham Road,
    Postcode
    DY1 4SN
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WRAS Approval Number: 1907910

Range of BS1212-4 (2016) compact type float operated valves for WC flushing cisterns, bottom or side entry type with plastic or brass ½’’ BSP inlet. The inlet incorporates a strainer, some models incorporate a delay fill function. Maximum working pressure 14.0 bar. For use with cold water only.

  • Section: 2075 Float Operated Inlet Valve
  • Section Subtitle: Can be used to achieve a recognised air gap arrangement, providing it meets the appropriate backflow requirements. Suitable for use in a WC suite, provided it forms an arrangement which meets the requirements of Type AUK1 air gap and an appropriate WC performance specification.
  • WRAS Approval Number: 1907910
  • Expiry date: 31/07/2024
  • Note: IRN R560 applies to the bottom entry valves only. IRN 562 applies to the telescopic version
  • Size: ½” BSP inlet.
  • Marking: Dudley BS1212/4 on front nut. Hydroflo and WRAS approved product on overhead discharge nozzle.
  • Installation Requirements R001 R550 R560 R562
  • Model
    Product Designation: Hydroflo Range Standard (Plastic or Brass Inlet): Hydroflo Side Inlet. Hydroflo Pedestal 8”, 8½”, 9”, 9½”, 10”, 10½”, 11”, 11½”, 12”. Hydroflo Telescopic Hydroflo Compact Range Standard (Plastic or Brass Inlet): Hydroflo Side Inlet (Delayed Fill). Hydroflo Pedestal 8”, 8½”, 9”, 9½”, 10”, 10½”, 11”, 11½”, 12” (Delayed Fill). Hydroflo Telescopic Models added January 2020 Hydroflo Range Enhanced (Plastic or Brass Inlet): Hydroflo Side Inlet. Hydroflo Pedestal 8”, 8½”, 9”, 9½”, 10”, 10½”, 11”, 11½”, 12”. Hydroflo Telescopic Hydroflo Compact Range Enhanced (Plastic or Brass Inlet): Hydroflo Side Inlet (Delayed Fill). Hydroflo Pedestal 8”, 8½”, 9”, 9½”, 10”, 10½”, 11”, 11½”, 12” (Delayed Fill). Hydroflo Telescopic Hydroflo Range Flow Regulated (Plastic or Brass Inlet): Hydroflo Side Inlet. Hydroflo Pedestal 8”, 8½”, 9”, 9½”, 10”, 10½”, 11”, 11½”, 12”. Hydroflo Compact Range Flow Regulated (Plastic or Brass Inlet): Hydroflo Side Inlet (Delayed Fill). Hydroflo Pedestal 8”, 8½”, 9”, 9½”, 10”, 10½”, 11”, 11½”, 12” (Delayed Fill).
  • Manufacturer: Thomas Dudley Limited
    Company Name
    Thomas Dudley Limited
    Address
    Dauntless Works, PO Box 28, New Birmingham Road,
    Postcode
    DY1 4SN
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WRAS Approval Number: 1906710

Range of single hole, single outlet (fixed) electronically controlled tap assemblies (chromium plated brass). Flow is controlled by a solenoid valve activated via infra-red sensor. The products are supplied with a stainless steel braided PEX lined flexible hose assembly to connect between the tap body and the solenoid valve. The spout outlets incorporate plastic aerators and the solenoid inlet incorporates a stainless steel strainer. Maximum working pressure 8.0 Bar. Maximum operating temperature 60°C.

  • Section: 0684 Combination Tap Assemblies
  • Section Subtitle: Non-touch Methods of Control Products listed in this section utilise flow control methods that do not require touch to activate.
  • WRAS Approval Number: 1906710
  • Expiry date: 30/06/2024
  • Size: 10mm spigot end connection.
  • Marking: DUDLEY ON BASE OF TAP
  • Installation Requirements R001 R006 R007
  • Model
    Electroflo Avanti (battery powered) Electroflo Avanti (transformer powered)
  • Factor: Thomas Dudley Limited
    Company Name
    Thomas Dudley Limited
    Address
    Dauntless Works, PO Box 28, New Birmingham Road,
    Postcode
    DY1 4SN
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