Float Operated Inlet Valve

Section Code 2075 : 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.

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WRAS Approval Number: 1610073

‘Univalve’ side entry inlet valves with plastic bodies and EPDM rubber seals. The outlet discharges at the top of the body. The product incorporates a plastic flow restrictor and filter within the body. The product is supplied with a plastic backnut. Maximum working pressure 12.5 bar. Cold water use 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: 1610073
  • Expiry date: 31/10/2021
  • Size: ½” BSP (M)
  • Marking: Ideal Standard on body.
  • Installation Requirements R001 R550
  • Model
    Univalve side entry inlet valve with open outlet and Univalve side entry inlet valve with extended open outlet.
  • Factor: Ideal Standard
    Company Name
    Ideal Standard
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WRAS Approval Number: 1905904

Wirquin Macdee Silenta range of side entry BS1212-3 inlet valves, float not supplied. Cold water use only, maximum working pressure 14.0 bar

  • 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: 1905904
  • Expiry date: 31/05/2024
  • Note: 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.
  • Size: ½” BSP male
  • Marking: Macdee, BS1212-3 on body
  • Installation Requirements R001 R008 R550 R554
  • Model
    Silenta inlet valve side entry range Dvs1062 silenta ballvalve side entry 6.25” arm Dvs1072 silenta ballvalve side entry 7.25” arm Dvs1082 silenta ballvalve side entry 8.25” arm Dvs1082ro silenta ballvalve side entry 8.25” arm Dvs1092 silenta ballvalve side entry 9.25” arm Dvf5100 side entry b/valve straight plastic arm Dvf5300 side entry ballvalve plastic arm Dvs2000 s/e ballvalve 178mm swivel Cf1004xx side inlet ballvalve 205mm arm (twyford branded) 10120395 side inlet ballvalve 205mm arm (twyford branded)
  • Manufacturer: Wirquin Ltd
    Company Name
    Wirquin Ltd
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WRAS Approval Number: 1905905

Wirquin Macdee Silenta range of bottom entry BS1212-3 inlet valves, float not supplied. Cold water use only, maximum working pressure 14.0 bar

  • 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: 1905905
  • Expiry date: 31/05/2024
  • Note: 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.
  • Size: ½” BSP male
  • Marking: Macdee, BS1212-3 on body
  • Installation Requirements R001 R008 R550 R554 R560
  • Model
    Silenta inlet valve bottom entry range (cranked pedestal) Dvs3862 silenta b/valve 8.5” crank ped 6.25” arm Dvs3872 silenta b/valve 8.5” crank ped 7.25” arm Dvs3882 silenta b/valve 8.5” crank ped 8.25” arm Dvs3882ro silenta b/valve 8.5” crank ped 8.25” arm Dvs3962 silenta b/valve 9.5” crank ped 6.25” arm Dvs3972 silenta b/valve 9.5” crank ped 7.25” arm Dvs3982 silenta b/valve 9.5” crank ped 8.25” arm Dvs3992 silenta b/valve 9.5” crank ped 9.25” arm Dvs3172 silenta b/valve 10” crank ped 7.25” arm Dvs3182 silenta b/valve 10” crank ped 8.25” arm Dvs4900 silenta b/valve 9.5” crank ped 178mm swivel arm Dvs4800 silenta b/valve 8.5” crank ped 178mm swivel arm Dvs4100 silenta b/valve 10” crank ped 178mm swivel arm Vs04100s silenta b/valve 10” crank ped 140mm arm Vs04950s silenta b/valve 9.5” crank ped 140mm arm 10120515 silenta b/valve 11” crank ped 178mm swivel arm Silenta inlet valve bottom entry range (straight pedestal) 10120396 cf1005xx bottom inlet ballvalve 215 ped-205mm arm (twyford branded) 10120397 cf1702xx bottom inlet ballvalve 250 ped 153mm arm (twyford branded) Cf1005xx bottom inlet ballvalve 215 ped-205mm arm (twyford branded) Dvs4850 silenta b/e 8.5” straight ped 178mm swivel arm Dvs4950 silenta b/e 9.5” straight ped 178mm swivel arm Dvs4150 silenta b/valve 10” straight ped 178mm swivel arm 10120514silenta b/valve 11” straight ped 178mm arm
  • Manufacturer: Wirquin Ltd
    Company Name
    Wirquin Ltd
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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
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WRAS Approval Number: 1909020

Float operated valves with brass bodies. The valve incorporates a brass drop arm lever, and a plastic back nut. The valve discharges from a fixed outlet at 90° to the main body. Maximum working pressure 10.0 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: 1909020
  • Expiry date: 30/09/2024
  • Size: ½” BSP (M)
  • Marking: SUMING (Trademark of ZHEJIANG SUMING VALVES CO.,LTD), BS1212, pressure and size on body.
  • Installation Requirements R001 R550 R554
  • Model
    SU-F102
  • Manufacturer: Zhejiang Suming Valves Co.,Ltd.
    Company Name
    Zhejiang Suming Valves Co.,Ltd.
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WRAS Approval Number: 1909093

Range of diaphragm type float operated inlet valves with plastic bodies, TPE diaphragms and a NBR 'O’-ring. Available in side entry, straight bottom entry and offset pedestal entry. All types have an up and over discharge assembly. The products are supplied with a plastic backnut.

  • 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: 1909093
  • Expiry date: 30/09/2024
  • Size: B801A, B704A & B706A models: ½” BSP (M) plastic inlet shank. B801A38B model: 3/8” BSP (M) brass inlet shank.
  • Marking: Delchem and BS1212. Pt.3 moulded on nut.
  • Installation Requirements R001 R280 R390
  • Model
    B801A-Delchem Side Entry-½" Plastic shank. B801A38B-Delchem Side Entry-⅜" Brass shank. B704A-Delchem Bottom Entry 8.5"-½" Plastic shank. B706A-Delchem Bottom Entry 9.5"-½" Plastic shank.
  • Factor: Fluidmaster GB & Fluidmaster Turkey
    Company Name
    Fluidmaster GB & Fluidmaster Turkey
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WRAS Approval Number: 1912324

Bottom entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. Maximum working pressure 10.0 bar. Cold water use 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: 1912324
  • Expiry date: 31/12/2024
  • Note: Before restoring the water supply, ensure the height adjustment sleeve is locked in position.
  • Size: ½” BSP (M) inlet shank Models added July 2020 ½” BSP (M) inlet shank 3/8” BSP (M) inlet shank
  • Marking: Fluidmaster on cap of outlet. Fluidmaster and BS1212- 4 on float
  • Installation Requirements R001 R550 R560 R562
  • Model
    6420-S-001 Models added July 2020 6410-S-001 6480-S-001
  • Manufacturer: Fluidmaster UK
    Company Name
    Fluidmaster UK
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WRAS Approval Number: 1912335

Side entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. The inlet incorporates a strainer. Maximum working pressure 10.0 bar. Cold water use 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: 1912335
  • Expiry date: 31/12/2024
  • Note: Water hardness during the endurance test of (230 ± 20) ppm of calcium carbonate with a supply pressure of 1.5 ± 0.5 Bar.
  • Size: ½” BSP (M)
  • Marking: R&T, model & BS1212-4 on body.
  • Installation Requirements R001 R550
  • Model
    A1423
  • Manufacturer: Xiamen R&T Plumbing Technology Co. Ltd.
    Company Name
    Xiamen R&T Plumbing Technology Co. Ltd.
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WRAS Approval Number: 1912334

Bottom entry BS1212-4 (2016) compact type float operated valves for WC flushing cisterns. The inlet incorporates a strainer, Maximum working pressure 10.0 bar. Cold water use 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: 1912334
  • Expiry date: 31/12/2024
  • Note: Water hardness during the endurance test of (230 ± 20) ppm of calcium carbonate with a supply pressure of 1.5 ± 0.5 Bar.
  • Size: ½” BSP (M)
  • Marking: R&T, model & BS1212-4 on body.
  • Installation Requirements R001 R550 R560
  • Model
    A1370 13½” MODELS ADDED JULY 2020 A1370 11½” A1370 10"
  • Manufacturer: Xiamen R&T Plumbing Technology Co. Ltd.
    Company Name
    Xiamen R&T Plumbing Technology Co. Ltd.
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WRAS Approval Number: 2004044

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 inlets. The inlet incorporates a strainer and optional flow restrictor. Maximum working pressure 10.0 bar. Cold water use 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: 2004044
  • Expiry date: 30/04/2025
  • Note: R390 does not apply to the fittings manufactured by Key Teknik, Turkey.
  • Size: ½" BSP (M)
  • Marking: 747L Series & Fluid Master on float. BS 1212-4 on spout outlet/top of body.
  • Installation Requirements R001 R390 R550 R560
  • Model
    747L-1002 747L-1006 747L-1009 747L-1028 747L-1029 747L-1030 747L-1031 7-1564 7-1565 7-1566 7-1567 7-1598 7-1599 7-1605 7-1606 7-1607 7-1608 7-1611 7-1612 7-1613 7-1614 7-1615 7-1616
  • Factor: Fluidmaster, Inc.
    Company Name
    Fluidmaster, Inc.
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  • Manufacturer: Fluidmaster (Zhongshan) Plumbing Products Co. Ltd & Fluidmaster Turkey
    Company Name
    Fluidmaster (Zhongshan) Plumbing Products Co. Ltd & Fluidmaster Turkey
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WRAS Approval Number: 2003372

Bottom entry BS1212 part 4 (2016) compact type float operated inlet valve for WCs flushing cistern having a plastic body and adjustable float, NBR ‘O’-rings and plastic filter at the inlet. Maximum working pressure 10.0 bar. Cold water use 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: 2003372
  • Expiry date: 31/03/2025
  • Size: ½” BSP (M)
  • Marking: Siamp, BS1212-4, EN14124-11 & manufacturing date clock MM/YY on the float.
  • Installation Requirements R001 R550 R560 R562
  • Model
    Compact 99 Airgap
  • Manufacturer: Siamp
    Company Name
    Siamp
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WRAS Approval Number: 2005015

BS1212-4 (2016) compact type float operated valve for WC flushing cisterns, bottom entry type with plastic ½’’ BSP inlet. The inlet incorporates a stainless steel strainer and a plastic flow restrictor. Cold water use only. Maximum working pressure10.0 bar

  • 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: 2005015
  • Expiry date: 31/05/2025
  • Size: 1/2" BSP (M)
  • Marking: Unitop Logo on top of valve, Datum level on side of valve, BS 1212-4 on side of valve.
  • Installation Requirements R001 R550 R560 R562
  • Model
    A28-06 Models added September 2020: A28-06 331 A28-06 311 A28-06 279 A28-06 254 Model added January 2021: A28-06 side.
  • Manufacturer: Xiamen Unitop Plumbing Technology Co Ltd
    Company Name
    Xiamen Unitop Plumbing Technology Co Ltd
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WRAS Approval Number: 2006332

Bottom entry BS1212-4 (2016) delayed action type float operated valve for WC flushing cisterns. Maximum working pressure 10.0 bar. Cold water use 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: 2006332
  • Expiry date: 30/06/2025
  • Note: Before restoring the water supply, ensure the height adjustment sleeve is locked in position.
  • Size: ½” BSP(M) or 3/8”BSP(M)
  • Marking: Fluidmaster on cap of outlet. Fluidmaster and BS1212pt 4 on side of tank.
  • Installation Requirements R001 R550 R560
  • Model
    6410-D-001, Bottom Entry adjustable height, ½” Plastic 6420-D-001, Bottom Entry adjustable height, ½” Brass 6480-D-001, Bottom Entry adjustable height, 3/8” Brass
  • Manufacturer: Fluidmaster UK
    Company Name
    Fluidmaster UK
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WRAS Approval Number: 2006333

Side entry BS1212-4 (2016) delayed action type float operated valve for WC flushing cisterns. Maximum working pressure 10.0 bar. Cold water use 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: 2006333
  • Expiry date: 30/06/2025
  • Size: ½” BSP(M) or 3/8”BSP(M)
  • Marking: Fluidmaster on cap of outlet. Fluidmaster and BS1212pt 4 on side of tank.
  • Installation Requirements R001 R550
  • Model
    6710-D-001, Side Entry, ½” Plastic 6720-D-001, Side Entry, ½” Brass 6780-D-001, Side Entry, 3/8” Brass
  • Manufacturer: Fluidmaster UK
    Company Name
    Fluidmaster UK
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WRAS Approval Number: 1912048

Range of bottom entry BS1212-4 (2016) compact type float operated valves for WC flushing cisterns. The inlet incorporates a strainer, Maximum working pressure 10.0 bar. Cold water use 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: 1912048
  • Expiry date: 31/12/2024
  • Note: Water hardness during the endurance test of (230 ± 20) ppm of calcium carbonate with a supply pressure of 1.5 ± 0.5 Bar.
  • Size: ½” BSP (M)
  • Marking: Ideal Standard on valve cap BS1212-4 on valve body
  • Installation Requirements R001 R550 R560
  • Model
    EEM137G22,24,27,30-Univalve Bottom Inlet 220-300mm high-Ext Divertor. EEM137A22,24,27,30-Univalve Bottom Inlet Delay Fill 220-300mm high-Ext Divertor. EEM137E22,24,27,30-Univalve Bottom Inlet 200-300mm high-Std Divertor. EEM137C22,24,27,30-Univalve Bottom Inlet Delay Fill 220-300mm high-Std Divertor. EEM137J22,24,27,30-Univalve Bottom Inlet Delay Fill 220-300mm high-Tor Divertor. EEM137L30-Univalve Bottom Inlet Delay Fill 300mm high-Ext Divertor Reversed.
  • Factor: Ideal Standard
    Company Name
    Ideal Standard
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WRAS Approval Number: 2007325

Vertical and side entry BS1212-4 (2016) compact type float operated inlet valve for WC flushing cisterns with a plastic body and adjustable float, EPDM ‘O’-rings and a plastic flow regulator at the inlet. Maximum working pressure 10.0 bar. Cold water use 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: 2007325
  • Expiry date: 31/07/2025
  • Size: See Model
  • Marking: Oli, BS1212-4, manufacturing date and time (DD/MM/YY) on body.
  • Installation Requirements R001 R550
  • Model
    AG104 Plus side entry - ½” BSP (M) AG104 Plus vertical entry - 3/8” Captive Nut
  • Manufacturer: Oli-Sistemas Sanitarios, S.A
    Company Name
    Oli-Sistemas Sanitarios, S.A
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WRAS Approval Number: 2007326

Bottom entry BS1212-4 (2016) compact type float operated inlet valve for WC flushing cisterns with a plastic body and adjustable float, EPDM ‘O’-rings and a plastic flow regulator at the inlet. Maximum working pressure 10.0 bar. Cold water use 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: 2007326
  • Expiry date: 31/07/2025
  • Size: ½” BSP (M)
  • Marking: Oli, BS1212-4, manufacturing date and time (DD/MM/YY) on body
  • Installation Requirements R001 R550 R560
  • Model
    AG104 Plus bottom entry
  • Manufacturer: Oli-Sistemas Sanitarios, S.A
    Company Name
    Oli-Sistemas Sanitarios, S.A
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WRAS Approval Number: 2006029

Bottom entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. The inlet incorporates a plastic strainer. Maximum working pressure 10.0 bar. Cold water use 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: 2006029
  • Expiry date: 30/06/2025
  • Size: ½” BSP (M)
  • Marking: Shuochen logo, BS 1212-4 and datum level on cap
  • Installation Requirements R001 R550 R560
  • Model
    2103
  • Manufacturer: Changge Shuochen Bathroom Co. Ltd.
    Company Name
    Changge Shuochen Bathroom Co. Ltd.
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WRAS Approval Number: 2010055

Range of side entry BS1212-4 (2016) delayed action type float operated valves for WC flushing cisterns. The inlet incorporates an optional flow restrictor. Maximum working pressure 10.0 bar. Cold water use 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: 2010055
  • Expiry date: 31/10/2025
  • Size: 1/2” BSP (M) & 3/8” BSP (M)
  • Marking: Trademark WDI, ECO model number (B3230) and BS1212-4. On side of body.
  • Installation Requirements R001 R550
  • Model
    B3230 Side entry inlet valve with G1/2” plastic threaded connection. B3230 Side entry inlet valve with G1/2” brass threaded connection. B3230 Side entry inlet valve with G3/8” plastic threaded connection.
  • Manufacturer: ECO (Xiamen) Technology INC.
    Company Name
    ECO (Xiamen) Technology INC.
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WRAS Approval Number: 1912354

Side entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. The inlet incorporates a strainer. Maximum working pressure 10.0 bar. Cold water use 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: 1912354
  • Expiry date: 31/12/2024
  • Note: Water hardness during the endurance test of (230 ± 20) ppm of calcium carbonate with a supply pressure of 1.5 ± 0.5 Bar.
  • Size: ½” BSP (M)
  • Marking: FLOMASTA ON TOP OF VALVE BS1212-4 ON TOP OF FLOAT
  • Installation Requirements R001 R550
  • Model
    A1423
  • Factor: Kingfisher Plc.
    Company Name
    Kingfisher Plc.
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WRAS Approval Number: 1912353

Bottom entry BS1212-4 (2016) compact type float operated valves for WC flushing cisterns. The inlet incorporates a strainer, Maximum working pressure 10.0 bar. Cold water use 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: 1912353
  • Expiry date: 31/12/2024
  • Note: Water hardness during the endurance test of (230 ± 20) ppm of calcium carbonate with a supply pressure of 1.5 ± 0.5 Bar.
  • Size: ½” BSP (M)
  • Marking: FLOMASTA ON TOP OF VALVE BS1212-4 ON TOP OF FLOAT
  • Installation Requirements R001 R550 R560
  • Model
    A1370 13½” MODELS ADDED JULY 2020 A1370 11½” A1370 10"
  • Factor: Kingfisher Plc.
    Company Name
    Kingfisher Plc.
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WRAS Approval Number: 2011333

Side entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. The inlet incorporates a strainer. Maximum working pressure 10.0 bar. Cold water use 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: 2011333
  • Expiry date: 30/11/2025
  • Size: 3/8” BSP (M).
  • Marking: Grohe, date of manufacture (YYMM) & other information on body. BS1212-4 on valve cap.
  • Installation Requirements R001 R550 R573
  • Model
    492.854
  • Manufacturer: Grohe AG
    Company Name
    Grohe AG
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WRAS Approval Number: 2011343

Side entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. The inlet incorporates a plastic filter. Maximum working pressure 10.0 bar. Cold water use 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: 2011343
  • Expiry date: 30/11/2025
  • Size: 3/8” BSP (M) brass Models added January 2021 ½” BSP (M) brass or plastic
  • Marking: Siamp, BS1212-4, WRAS logo and EN14124-11 on float
  • Installation Requirements R001 R550 R573
  • Model
    Compact 95L Air Gap
  • Manufacturer: Siamp Vietnam
    Company Name
    Siamp Vietnam
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WRAS Approval Number: 1912355

Bottom entry BS1212-4 (2016) compact type float operated valves for WC flushing cisterns. The inlet incorporates a strainer, Maximum working pressure 10.0 bar. Cold water use 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: 1912355
  • Expiry date: 31/12/2024
  • Note: Water hardness during the endurance test of (230 ± 20) ppm of calcium carbonate with a supply pressure of 1.5 ± 0.5 Bar.
  • Size: ½” BSP (M)
  • Marking: R&T, WRAS, model & BS1212-4 on body.
  • Installation Requirements R001 R550 R560
  • Model
    CI.742.13 - 13½” CI.742 - 11½” CI.742.10 - 10"
  • Factor: ARMERA LIMITED
    Company Name
    ARMERA LIMITED
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  • Manufacturer: Xiamen R&T Plumbing Technology Co. Ltd.
    Company Name
    Xiamen R&T Plumbing Technology Co. Ltd.
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WRAS Approval Number: 2011061

Range of bottom entry BS1212-4 (2016) compact type float operated valves for WC flushing cisterns with delayed action. . The inlet incorporates a flow restrictor. Maximum working pressure 10.0 bar. Cold water use 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: 2011061
  • Expiry date: 30/11/2025
  • Size: ½” BSP male plastic or brass connection.
  • Marking: WDI, ECO/ BS 1212-4 and model on float BS1212-4 on body of inlet valve
  • Installation Requirements R001 R550 R560
  • Model
    B3861, B3862 & B3863.
  • Manufacturer: ECO (Xiamen) Technology INC.
    Company Name
    ECO (Xiamen) Technology INC.
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WRAS Approval Number: 2012017

Range of bottom entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. The inlet incorporates a plastic strainer. Maximum working pressure 10.0 Bar. Cold water use 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: 2012017
  • Expiry date: 31/12/2025
  • Size: ½” BSP (M)
  • Marking: WRAS, BS1212-4 and model number on Float. Bestter On top of Valve
  • Installation Requirements R001 R550 R560
  • Model
    T6500 Bottom entry Model added March 2021: T6501 bottom entry
  • Manufacturer: Xiamen Bestter Plumbing Co., Ltd
    Company Name
    Xiamen Bestter Plumbing Co., Ltd
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WRAS Approval Number: 2101025

Bottom entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. The inlet incorporates a flow restrictor. Maximum working pressure 10.0 bar. Cold water use 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: 2101025
  • Expiry date: 31/01/2026
  • Size: 1/2" BSP (M)
  • Marking: Geberit and BS1212-4 on Float.
  • Installation Requirements R001 R550 R560
  • Model
    Product code: 828.250.00.0/Sales code: 281.222.00.1. Product code: 828.251.00.0/Sales code: 281.221.00.1.
  • Manufacturer: Geberit Sales Ltd.
    Company Name
    Geberit Sales Ltd.
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WRAS Approval Number: 2101008

Bottom entry BS1212-4 (2016) compact type float operated valves for WC flushing cisterns. The inlet incorporates a strainer. Maximum working pressure 10.0 bar. Cold water use 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: 2101008
  • Expiry date: 31/01/2026
  • Size: ½” BSP male
  • Marking: Company logo (Nuca) and model on body
  • Installation Requirements R001 R550 R560
  • Model
    A301
  • Manufacturer: Compas (Xiamen) Plumbing Technology Co Ltd
    Company Name
    Compas (Xiamen) Plumbing Technology Co Ltd
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WRAS Approval Number: 2103304

Side entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. Maximum working pressure 10.0 bar. Cold water use 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: 2103304
  • Expiry date: 31/03/2026
  • Size: ½” BSP (M)
  • Marking: Viega, WRAS, date of manufacture (DD/MM/YYYY) BS1212-4.
  • Installation Requirements R001 R550
  • Model
    8580.338
  • Manufacturer: Viega GmbH & Co KG
    Company Name
    Viega GmbH & Co KG
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WRAS Approval Number: 2005048

BS1212-4 (2016) compact type float operated valve for WC flushing cisterns, bottom entry type with plastic ½’’ BSP inlet. The inlet incorporates a stainless steel strainer and a plastic flow restrictor. Cold water use only. Maximum working pressure10.0 bar

  • 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: 2005048
  • Expiry date: 31/05/2025
  • Size: 1/2" BSP (M)
  • Marking: A28-06, BS1212-4 & WRAS ON BODY
  • Installation Requirements R001 R550 R560 R562
  • Model
    A28-06 SIDE FLOAT OPERATED VALVES
  • Factor: Harrison Bathrooms Incorporating Scudo
    Company Name
    Harrison Bathrooms Incorporating Scudo
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WRAS Approval Number: 2012094

Range of bottom entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. The inlet incorporates a plastic strainer. Maximum working pressure 10.0 Bar. Cold water use 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: 2012094
  • Expiry date: 31/12/2025
  • Size: ½” BSP (M)
  • Marking: Wirquin ON TOP OF VALVE WRAS, MODEL & BS1212-4 ON BODY
  • Installation Requirements R001 R550 R560
  • Model
    T6501 bottom entry
  • Factor: Wirquin Ltd
    Company Name
    Wirquin Ltd
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WRAS Approval Number: 2103024

Side entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. The inlet incorporates a flow restrictor. Maximum working pressure 10.0 bar. Cold water use 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: 2103024
  • Expiry date: 31/03/2026
  • Size: ½” BSP (M)
  • Marking: BESTTER on valve. BS1212-4 and model on float
  • Installation Requirements R001 R280 R550
  • Model
    T6901 side Entry
  • Manufacturer: Xiamen Bestter Plumbing Co., Ltd
    Company Name
    Xiamen Bestter Plumbing Co., Ltd
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WRAS Approval Number: 2103033

Side entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. The inlet incorporates a flow restrictor. Maximum working pressure 10.0 bar. Cold water use 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: 2103033
  • Expiry date: 31/03/2026
  • Size: ½” BSP (M)
  • Marking: Wirquin & BS1212-4 on top of valve. T6901 & BS1212-4 on float.
  • Installation Requirements R001 R280 R550
  • Model
    T6901 side Entry
  • Factor: Wirquin Ltd
    Company Name
    Wirquin Ltd
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WRAS Approval Number: 2103032

Side entry BS1212-4 (2016) compact type float operated valve for WC flushing cisterns. The inlet incorporates a flow restrictor. Maximum working pressure 10.0 bar. Cold water use 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: 2103032
  • Expiry date: 31/03/2026
  • Size: ½” BSP (M)
  • Marking: NUIE on valve. BS1212-4 and model on float
  • Installation Requirements R001 R280 R550
  • Model
    NUIN001 side Entry
  • Factor: ROXOR GROUP
    Company Name
    ROXOR GROUP
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WRAS Approval Number: 2105318

Range of BS1212-4 diaphragm type inlet valves incorporating a plastic body for use in either side or bottom entry WC cisterns. The valves incorporate an up and over discharge, plastic arm and float. The inlet is fitted with a plastic flow regulator and strainer. Maximum working pressure 10 bar. Cold water use 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: 2105318
  • Expiry date: 31/05/2026
  • Note: IRN R560 only applies to bottom entry range
  • Size: ½” BSP (M)
  • Marking: Wirquin on arm. BS1212-4 on inlet body .
  • Installation Requirements R001 R550 R560
  • Model
    Aquasave Air, Inlet side entry range: 10120524 Aquasave Air, Inlet bottom entry range(cranked pedestal): 10120529 10120530 10120531 10120532 Aquasave Air, Inlet side entry range(straight pedestal): 10120525 10120526 10120527 10120528
  • Manufacturer: Wirquin Ltd
    Company Name
    Wirquin Ltd
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