Hattersley Approvals


WRAS Approval Number: 1707396

Range of in-line non-verifiable single check valve assemblies consisting of a spring loaded resilient trim single check valve cartridge housed within a DZR brass body. Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.

  • Section: 0030 Backflow Prevention Devices
  • Section Subtitle: SCHEDULE 2 - Section 6.2 Type EB - Non verifiable single check valve.
  • WRAS Approval Number: 1707396
  • Expiry date: 31/07/2022
  • Marking: Hattersley logo, CR, flow arrow & DN on body
  • Installation Requirements R001
  • Model
    1/2" FIG 150W, 3/4" FIG 150W, 1" FIG 150W, 1.1/4" FIG 150W, 1.1/2" FIG 150W, 2" FIG 150W, 15MM FIG 150CW, 22MM FIG 150CW & 28MM FIG 150CW
  • Factor: Hattersley
    Company Name
    Hattersley
    Address
    Crane House, Epsilon Terrace, West Road,
    Postcode
    IP3 9FJ
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WRAS Approval Number: 1711099

Manually operated thermally actuated regulating valves with Bronze bodies. Flow can also be controlled using a rising spindle headwork. Valves incorporate EPDM ‘O’-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 90°C.

  • Section: 2170 Valves
  • Section Subtitle: Flow control, manually operated.
  • WRAS Approval Number: 1711099
  • Expiry date: 30/11/2022
  • Size: Hattersley Fig 2910 DN15 – ½” BSP (F) inlet/outlet. Hattersley Fig 2900 DN15 – ½” BSP (F) inlet/outlet. Hattersley Fig 2900 DN20 – ¾” BSP (F) inlet/outlet.
  • Installation Requirements R001
  • Model
    Hattersley Fig 2910 (DN15) Low flow. Hattersley Fig 2900 (DN15) Standard flow. Hattersley Fig 2900 (DN20) Standard flow.
  • Factor: Hattersley
    Company Name
    Hattersley
    Address
    Crane House, Epsilon Terrace, West Road,
    Postcode
    IP3 9FJ
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WRAS Approval Number: 1808707

Range of lugged butterfly valves with ductile iron bodies (coated with blue epoxy), EPDM lining and aluminium bronze valve discs. Supplied with lever operating members. Maximum working pressure 16.0 bar. Maximum operating temperature 80°C.

  • Section: 2020 Valves
  • Section Subtitle: Butterfly.
  • WRAS Approval Number: 1808707
  • Expiry date: 31/08/2023
  • Size: DN65 - DN150
  • Marking: HNH ON BODY HNH, MODEL & PRODUCT INFORMATION ON DATA PLATE
  • Installation Requirements R001
  • Model
    Fig. 973W range.
  • Factor: Hattersley
    Company Name
    Hattersley
    Address
    Crane House, Epsilon Terrace, West Road,
    Postcode
    IP3 9FJ
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WRAS Approval Number: 1806070

Range of swing gate non-return valves (resilient trim) with bronze bodies, brass swing gate with nitrile rubber gasket. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.

  • Section: 2188 Valves
  • Section Subtitle: Non-return, swing gate, resilient trim. Devices listed under this heading do not provide sufficient protection against backflow to meet the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. For this purpose reference should be made to `Backflow Prevention Devices`.
  • WRAS Approval Number: 1806070
  • Expiry date: 30/06/2023
  • Size: ¾” - 2” BSP (F)
  • Marking: HNH, SIZE, FLOW ARROW & PN ON BODY
  • Installation Requirements R001
  • Model
    fig.3047W
  • Factor: Hattersley
    Company Name
    Hattersley
    Address
    Crane House, Epsilon Terrace, West Road,
    Postcode
    IP3 9FJ
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WRAS Approval Number: 1704404

Range of pressure reducing valves with DZR brass bodies adjustable between 1 and 6 bar. Maximum inlet pressure 25.0 bar. Maximum operating temperature 80°C

  • Section: 2200 Valves
  • Section Subtitle: Pressure reducing.
  • WRAS Approval Number: 1704404
  • Expiry date: 30/04/2022
  • Size: (See model)
  • Marking: HATTERSLEY, WRAS, -10 -80 C, YEAR OF MAN ON DATAPLATE ON BODY & HATTERSLEY, PN TEMP 120 C ON ADJUSTING BODY
  • Installation Requirements R001
  • Model
    Fig. 425 Range : ½” BSP (M) X ½” BSP (M) bush reducer, ¾” BSP (M) X ¾” BSP (M) bush reducer, 1” BSP (M) X 1” BSP (M) bush reducer, 1 ¼” BSP (M) X 1 ¼” BSP (M) bush reducer, 1 ½” BSP (M) X 1 ½” BSP (M) bush reducer, 2” BSP (M) X 2” BSP (M) bush reducer.
  • Factor: Hattersley
    Company Name
    Hattersley
    Address
    Crane House, Epsilon Terrace, West Road,
    Postcode
    IP3 9FJ
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WRAS Approval Number: 1807080

‘Hattersley M2000’ range of flow measuring devises with stainless steel bodies incorporating two test points (one for hot and one for cold) with ¼” BSP (M) threads. Maximum working pressure 25.0 bar. Maximum operating temperature 99°C.

  • Section: 1530 Miscellaneous Fittings
  • WRAS Approval Number: 1807080
  • Expiry date: 31/07/2023
  • Size: DN65, DN80, DN100, DN125 and DN150 wafer flange inlet and outlet.
  • Marking: Hattesley, DN, PN and flow arrow on data plate on body.
  • Installation Requirements R001
  • Model
    Hattersley M2000 - Flow Measurement Device (FMD)
  • Factor: Hattersley
    Company Name
    Hattersley
    Address
    Crane House, Epsilon Terrace, West Road,
    Postcode
    IP3 9FJ
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WRAS Approval Number: 1806073

Range of adjustable, in-line pressure reducing valves with gunmetal, bismuth red brass or stainless-steel bodies, incorporating EPDM seals. The inlet incorporates a stainless-steel strainer. Maximum inlet supply pressure 16.0 bar. Maximum outlet pressure in the range of 1.0-8.0 bar. Maximum operating temperature 85°C.

  • Section: 2200 Valves
  • Section Subtitle: Pressure reducing.
  • WRAS Approval Number: 1806073
  • Expiry date: 30/06/2023
  • Size: See model
  • Marking: Hattersley (HNH) LOGO, MODEL & PN ON METAL PLATE. PN & FLOW ARROW ON VALVE BODY
  • Installation Requirements R001 R120
  • Model
    Hattersley Fig M516 (Gunmetal) DN15 ½” - DN100 4” flanged inlet/outlet.
  • Factor: Hattersley
    Company Name
    Hattersley
    Address
    Crane House, Epsilon Terrace, West Road,
    Postcode
    IP3 9FJ
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WRAS Approval Number: 1806074

Range of adjustable, in-line pressure reducing valves with gunmetal, bismuth red brass or stainless-steel bodies, incorporating EPDM seals. The inlet incorporates a stainless-steel strainer. Maximum outlet pressure in the range of 1.0-8.0 bar. Maximum operating temperature 85°C.

  • Section: 2200 Valves
  • Section Subtitle: Pressure reducing.
  • WRAS Approval Number: 1806074
  • Expiry date: 30/06/2023
  • Size: See model
  • Marking: HNH HATTERSLEY LOGO, TYPE, DN & PN ON METAL PLATE. DN & FLOW ARROW ON BODY OF VALVE.
  • Installation Requirements R001 R120
  • Model
    Hattersley Fig 416 & 425 (Gunmetal): DN15 ½” - DN50 2” BSP (M) inlet/outlet. DN15 ½” - DN50 2” BSP (F) inlet/outlet.
  • Factor: Hattersley
    Company Name
    Hattersley
    Address
    Crane House, Epsilon Terrace, West Road,
    Postcode
    IP3 9FJ
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WRAS Approval Number: 1805106

Range of T-type thermostatic mixing valves with chrome plated DZR brass bodies and manually adjustable temperature control. The inlets incorporate check valve cartridge(s), verified by test (suitable for backflow protection against fluid category 2) and stainless-steel strainers. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

  • Section: 2010 Valves
  • Section Subtitle: Blending, thermostatic.
  • WRAS Approval Number: 1805106
  • Expiry date: 31/05/2023
  • Size: 15mm and 22mm Compression (for use with copper pipe).
  • Marking: Hattersley logo, model and product info on cap.
  • Installation Requirements R001 R040 R120
  • Model
    Fig.77
  • Factor: Hattersley
    Company Name
    Hattersley
    Address
    Crane House, Epsilon Terrace, West Road,
    Postcode
    IP3 9FJ
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WRAS Approval Number: 1811060

Range of `Y` patterned in-line strainers with blue epoxy coated cast iron bodies and stainless steel strainers. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

  • Section: 1715 Strainers
  • WRAS Approval Number: 1811060
  • Expiry date: 30/11/2023
  • Size: DN65 to DN150 flanged inlets and outlets.
  • Marking: HNH LOGO, OPERATING DETAILS ON DATA PLATE. IMPERIAL SIZE & YEAR OF MANUFACTURE YYYY & DN ON BODY
  • Installation Requirements R001 R120
  • Model
    HATTERSLEY FIG 816W
  • Factor: Hattersley
    Company Name
    Hattersley
    Address
    Crane House, Epsilon Terrace, West Road,
    Postcode
    IP3 9FJ
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