Valves

Section Code 2345 : Special combination assemblies.

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WRAS Approval Number: 1702335

Range of inlet control groups with DZR brass bodies incorporating a pre-set or adjustable pressure reducing valve (see model), a pre-set pressure relief (see model) and a single check valve assembly (suitable for backflow prevention against fluid category 2). The CWIC355040 model is supplied with a tundish. Maximum inlet supply pressure 16.0 bar. Maximum operating temperature 25°C.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 1702335
  • Expiry date: 28/02/2022
  • Size: 22mm compression
  • Marking: SYR, DR, RWC and flow arrow on body
  • Installation Requirements R001 R120
  • Model
    CWIC355030 (pressure reducing valve pre-set at 3.0 bar/pressure relief valve set at 6.0 bar), CWIC355045 (pressure reducing valve pre-set at 2.1 bar/pressure relief valve set at 8.0 bar), CWIC355050 (pressure reducing valve pre-set at 1.5 bar/pressure relief valve set at 3.0 bar), CWIC355055 (pressure reducing valve pre-set at 1.8 bar/pressure relief valve set at 3.5 bar), CWIC355060 (pressure reducing valve pre-set at 3.0 bar/pressure relief valve set at 5.0 bar), CWIC355065 (pressure reducing valve pre-set at 3.0 bar/pressure relief valve set at 8.0 bar), CWIC355070 (pressure reducing valve pre-set at 3.5 bar/pressure relief valve set at 8.0 bar) & CWIC355040 (pressure reducing valve pre-set at 2.0 bar/pressure relief valve set at 6.0 bar). Models added October 2017: CWIC355090 (pressure reducing valve pre-set at 3.5 bar/pressure relief valve set at 6.0 bar), CWIC355035 (pressure reducing valve pre-set at 3.0 bar/pressure relief valve set at 4.5 bar), CWIC355080 (pressure reducing valve pre-set at 3.0 bar/pressure relief valve set at 4.5 bar), CWIC355085 (pressure reducing valve adjustable between 1.5-6.0 bar/pressure relief valve set at 4.5 bar) & CWIC355200 (pressure reducing valve pre-set at 3.5 bar/pressure relief valve set at 6.0 bar).
  • Factor: Reliance Worldwide Corporation (UK) Limited
    Company Name
    Reliance Worldwide Corporation (UK) Limited
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WRAS Approval Number: 1802357

Range of cold water inlet control groups consisting of an in-line, manually adjustable pressure reducing valve (ranges between 1.5-6.0 bar for CWIC351306 model, or 5.0-10.0 bar for CWIC351305 model) and a pressure relief valve pre-set at either 8.0 bar (CWIC351306), or 13.0 bar (CWIC351305), housed within a DZR brass bodies. The products also incorporate a single check valve cartridge (suitable for back flow protection against Fluid Category 2) and a stainless-steel strainer. The pressure relief valve is fitted with a rotary type easing gear. Models feature an analogue display on side of valve body. Maximum inlet supply pressure 8.0 or 13.0 bar (depending on model). Cold water use only.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 1802357
  • Expiry date: 28/02/2023
  • Marking: RWC on pressure cap. Size, Flow arrow, DR on body.
  • Installation Requirements R001
  • Model
    CWIC351305 – 1” BSP (M) & CWIC351306 – 28mm compression.
  • Factor: Reliance Worldwide Corporation (UK) Limited
    Company Name
    Reliance Worldwide Corporation (UK) Limited
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WRAS Approval Number: 1804075

A range of combination valves consisting of an in-line pressure reducing valve and pressure relief valve (pre-set at 6.0 bar) with DZR Brass body, NBR `O`-rings and EPDM diaphragm. The product incorporates a single check valve cartridge (suitable for back flow protection against fluid category 2) and an integral stainless steel mesh filter. Maximum working pressure 16.0 bar, minimum outlet pressure 2.8 bar and maximum outlet pressure 3.2 bar. Maximum operating temperature 85°C.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 1804075
  • Expiry date: 30/04/2023
  • Size: 22mm compression inlet/outlets
  • Marking: DR, WRAS, PN rating, size and Valtech on body
  • Installation Requirements R001 r120
  • Model
    ING22‐1 ING22‐2 ING2222 ING2234‐1 ING2234‐2 INGBGT INGINT
  • Factor: Ningbo Valtech Flow Control Co. Ltd.
    Company Name
    Ningbo Valtech Flow Control Co. Ltd.
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  • Manufacturer: Ningbo Valtech Flow Control Co.LTD
    Company Name
    Ningbo Valtech Flow Control Co.LTD
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WRAS Approval Number: 1812353

Range of pressurisation units with the flow controlled by a solenoid valve which is actuated via a pressure activated switch. The product incorporates a type BA, reduced pressure zone valve (suitable for backflow protection against Fluid Category 4). The inlets incorporate a Y-patterned strainer, pressure reducing valve (pre-set at 2.0 bar) and spherical valves. Maximum working pressure 10.0 bar. For cold water use only.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 1812353
  • Expiry date: 31/12/2023
  • Note: This product contains approved check valve cartridges, therefore the minimum test requirement for number two check valve is 0.005 bar in accordance with section 7.2.2 c of the AIM-08-01: https://www.wras.co.uk/downloads/public_area/publications/general/aim_rpz_issue_1_final_version_feb_08_180108.pdf/. The product includes an air break to drain.
  • Size: Stainless steel braided EPDM lined hose assembly incorporating either 15mm (AFS15) or 22mm (AFS22) push-fit end connections.
  • Marking: Product name, Arrow Valves, logo and website on cabinet door.
  • Installation Requirements R001 R120 R415 R425
  • Model
    AFS15 & AFS22.
  • Manufacturer: Arrow Valves Ltd
    Company Name
    Arrow Valves Ltd
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WRAS Approval Number: 1904801

Range of monobloc groups, consisting of an in-line pressure reducing valve (pre-set at 3.5 bar) and an expansion relief valve - set at either 6.0 (533112) or 8.0 bar (533113) - housed within a DZR brass body and incorporating an EPDM diaphragm. The relief valve is fitted with a rotary type easing gear and the assemblies incorporate single check valve cartridges (verified by test, suitable for backflow protection against Fluid Category 2). Maximum inlet supply pressure 16.0 bar. Cold water supply only.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 1904801
  • Expiry date: 30/04/2024
  • Size: 22mm compression
  • Marking: Caleffi, DN20, flow arrow & CR on body. Caleffi logo, CR & flow arrow on pressure relief valve. Caleffi and technical data on cap.
  • Installation Requirements R001
  • Model
    533112 & 533113
  • Manufacturer: Caleffi S.p.A
    Company Name
    Caleffi S.p.A
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WRAS Approval Number: 1909315

Unvented monobloc group consisting of an in-line pressure reducing valve adjustable between 2.7 & 3.3 bar, an approved check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2) A pre-set expansion relief valve set at 6.0 bar housed in a DZR brass body with an EPDM rubber diaphragm. The expansion valve is fitted with a rotary type easing gear. Maximum inlet supply pressure 10.0 bar. Cold water use only.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 1909315
  • Expiry date: 30/09/2024
  • Size: 22mm compression
  • Marking: Caleffi, flow arrow, CR, DN and technical information on body
  • Installation Requirements R001 R120
  • Model
    533201 CST.
  • Factor: Caleffi S.p.A
    Company Name
    Caleffi S.p.A
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WRAS Approval Number: 1910341

Range of manually adjustable thermal balancing valves (brass body) supplied with a temperature gauge. TREG models: Maximum working pressure 10.0 bar. Maximum operating temperature 100°C. SBTREG models: For use with copper pipe, maximum working pressure 10.0. Maximum operating temperature of 95°C.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 1910341
  • Expiry date: 31/10/2024
  • Marking: RWC or Reliance on body.
  • Installation Requirements R001 R120
  • Model
    TREG100060: ½” BSP (F). TREG100065: ¾” BSP (F). SBTREG100060: 15mm pushfit. SBTREG100065: 22mm pushfit.
  • Factor: John Guest Ltd.
    Company Name
    John Guest Ltd.
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  • Manufacturer: Reliance Worldwide
    Company Name
    Reliance Worldwide
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WRAS Approval Number: 1911303

Expansion group consisting of a pressure relief valve (set at 6.0 bar), incorporates check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2) and spherical ball valve housed within a DZR brass body. Maximum working pressure 16 bar. Maximum operating temperature 85°C

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 1911303
  • Expiry date: 30/11/2024
  • Size: 15mm compression
  • Marking: Caleffi logo, flow arrow, size, CR, date of manufacture (WW/YY) on the body. ‘Caleffi’, caleffi logo, flow arrow, pressure on the PRV body
  • Installation Requirements R001 R120
  • Model
    528716
  • Manufacturer: Caleffi S.p.A
    Company Name
    Caleffi S.p.A
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WRAS Approval Number: 2001311

Cold water inlet control group consisting of a pressure reducing valve, (adjustable between 1.5 and 3.5 bar, but are supplied pre-set from the factory at 3.0 bar) and a pressure relief valve (pre-set at 8.0 bar) housed within a DZR brass body. The product incorporates a single check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). The pressure relief valve is fitted with a rotary type easing gear. Cold water use only. Maximum inlet supply pressure 16.0 bar.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 2001311
  • Expiry date: 31/01/2025
  • Size: 22mm compression
  • Marking: WRAS, CR, PN16, DN20, flow arrow and date of manufacture (D-WW-YY) on body. Reliance Water Controls on cap of pressure reducing valve. Reliance Water Controls, 8 bar, CR, flow arrow and ½” on pressure relief valve.
  • Installation Requirements R001 R120
  • Model
    CWIC200056

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WRAS Approval Number: 2007376

Cold water inlet control group with a DZR brass body consisting of a pressure reducing valve, (adjustable between 2.7 and 3.3 bar, but factory set at 3.0 bar), a stainless steel strainer and a plastic bodied pressure relief valve (pre-set at 8.0 bar). The product incorporates a single check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). The pressure relief valve is fitted with a rotary type easing gear. Maximum supply pressure 10.0 bar. Maximum operating temperature 85°C.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 2007376
  • Expiry date: 31/07/2025
  • Size: 22mm compression
  • Marking: Caleffi, CR and flow arrow on body.
  • Installation Requirements R001 R120
  • Model
    533121H CST
  • Manufacturer: Caleffi S.p.A
    Company Name
    Caleffi S.p.A
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WRAS Approval Number: 2007362

Cold water inlet control group with a DZR brass body consisting of a pressure reducing valve (with an adjustbale range between 1.5 and 3.5 bar, but factory pre-set at 3.0 bar), which incorporates a stainless steel strainer, and a pressure relief valve (pre-set at 6.0 bar). The product incorporates a single check valve cartridge (verified by test, suitable for backflow protection against Fluid Category 2). The expansion valve is fitted with a rotary type easing gear. Maximum inlet supply pressure 16.0 bar. Cold water use only.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 2007362
  • Expiry date: 31/07/2025
  • Size: 22mm compression.
  • Marking: Reliance Water Controls and pressure on cap. PN, DN, flow arrow, size (½” on pressure relief valve), WRAS, CR and date of production DDMYY on body. Reliance on cap.
  • Installation Requirements R001
  • Model
    CWIC200001
  • Factor: Reliance Worldwide Corporation (UK) Ltd.
    Company Name
    Reliance Worldwide Corporation (UK) Ltd.
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WRAS Approval Number: 2103323

5 way manifold assembly with a DZR brass body incorporating a pressure reducing valve, with an adjustable outlet pressure range between 1.0 and 6.0 bar and a safety relief valve set at 6.0 bar. The product incorporates an inline single check valve cartridge after the balanced cold take off, verified by test (suitable for backflow protection against Fluid Category 2). Maximum supply pressure 16.0 bar. Maximum operating temperature 40°C

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 2103323
  • Expiry date: 31/03/2026
  • Size: 22mm compression.
  • Marking: Caleffi and DN on pressure relief valve nut. Flow arrow and CR mark on pressure relief valve. Caleffi logo, CR, pressure rating and flow arrow on safety relief valve cap.
  • Installation Requirements R001 R120
  • Model
    UV3 kit.
  • Manufacturer: Caleffi S.p.A
    Company Name
    Caleffi S.p.A
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WRAS Approval Number: 1804116

A range of combination valves consisting of an in-line pressure reducing valve and pressure relief valve (pre-set at 6.0 bar) with DZR Brass body, NBR `O`-rings and EPDM diaphragm. The product incorporates a single check valve cartridge (suitable for back flow protection against fluid category 2) and an integral stainless steel mesh filter. Maximum working pressure 16.0 bar, minimum outlet pressure 2.8 bar and maximum outlet pressure 3.2 bar. Maximum operating temperature 85°C.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 1804116
  • Expiry date: 30/04/2023
  • Size: 22mm compression inlet/outlets
  • Marking: HYCO, CR, FLOW ARROW & WRAS ON BODY SIZE & EN1254-2 ON END NUT
  • Installation Requirements R001 r120
  • Model
    ING2234-1 COMBINATION VALVES
  • Factor: Hyco Manufacturing Ltd.
    Company Name
    Hyco Manufacturing Ltd.
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  • Manufacturer: Ningbo Valtech Flow Control Co. Ltd.
    Company Name
    Ningbo Valtech Flow Control Co. Ltd.
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WRAS Approval Number: 2106036

Range of cold-water inlet control groups with DZR brass bodies consisting of an in-line, adjustable pressure reducing valve (PRV) (adjustable in the range of 0.8 bar - 6.0 bar, but factory pre-set at 3.0 or 3.5 bar - see model), strainer and a DZR brass bodied pressure relief valve (SRV) (set at 4.75 bar or 6.0 bar - see model). Products also incorporate an approved single check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). Maximum supply pressure 16.0 bar. Maximum operating temperature 80°C.

  • Section: 2345 Valves
  • Section Subtitle: Special combination assemblies.
  • WRAS Approval Number: 2106036
  • Expiry date: 30/06/2026
  • Size: 22mm compression
  • Marking: RBM on cap. CR, size and flow arrow on body.
  • Installation Requirements R001 R120
  • Model
    UVGS21822200.1 - 22mm INLET 3 BAR PRV, 4.75 BAR SRV, UNVENTED GROUP SET WITH 3/4" EXPANSION VESSEL CONNECTION. UVGS21822210.1 - 22mm INLET 3 BAR PRV, 6 BAR SRV, UNVENTED GROUP SET WITH 3/4" EXPANSION VESSEL CONNECTION. UGVS21822211 - 22mm INLET 3.5 BAR PRV, 6 BAR SRV, UNVENTED GROUP SET WITH 3/4" EXPANSION VESSEL CONNECTION. UVGS21822220.1 - 22mm INLET 3 BAR PRV, 6 BAR SRV, UNVENTED GROUP SET WITH 22mm EXPANSION VESSEL CONNECTION. UVGS21822260.1 - 22mm INLET 3 BAR PRV, 6 BAR SRV, UNVENTED GROUP SET NO VESSEL CONNECTION.
  • Factor: Intatec Ltd
    Company Name
    Intatec Ltd
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  • Manufacturer: RBM S.p.a.
    Company Name
    RBM S.p.a.
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