Section 2200

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Valves

Pressure reducing

WRAS Approval Number  1209338

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Range of adjustable in-line pressure reducing valves with an EPDM seal and DZR brass or DZR brass plated with brushed chrome bodies. Maximum inlet supply pressure 16.0 to 20.0 bar. Maximum outlet pressure 6.0 bar. Maximum operating temperature 65ºC

Size: ¾” BSP (M), 15mm & 22mm compression.

Model: Inlet pressure 16 bar: 81003051 (22mm), 81008030 (22mm), 81008040 (15mm) & 81008050 (¾” BSP). Inlet pressure 20 bar: 81003060 (22mm).

Marking: Biworld, flow arrow & CR on body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Taizhou Biworld Brassware Industrial Co. Ltd.

Factor:  

WRAS Approval Number  1212097

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Range of adjustable in-line pressure reducing valves with brass bodies incorporating a stainless steel strainer, NBR seals and `O` rings Minimum outlet pressure 1.5bar. Maximum outlet pressure 6.0 bar Maximum working pressure 25.0 bar Cold water use only.

Size:  

Model: D05F-1E: 1¼” male BSP inlet/outlet. D05F-1A: 1¼” male BSP inlet/outlet. D05F-3/4EC, D05F-3/4E & D05F-3/4A: 1” male BSP inlet/outlet & ¾” female BSP inlet/outlet. D05F-1/2A, D05F-1/2E & D05F-1/2EC: ¾” male BSP inlet/outlet & ½” female BSP inlet/outlet.

Marking: Model, H, DR, flow arrow on bodies. Operating information on cap.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Honeywell GmbH

Factor: Honeywell

WRAS Approval Number  1207055

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Range of in-line manually adjustable pressure reducing valves with DZR brass bodies, EPDM seals and NBR `O` rings. All models incorporate a stainless steel strainer at inlets. Minimum and maximum regulated outlet pressure 0.5 - 6 bar with inlet pressure at 8 bar. Maximum operating temperature 85°C

Size: 15mm compression inlet/outlet. 22mm compression inlet/outlet.

Model: 15mm Inta PRV. 22mm Inta PRV.

Marking: 'CR', flow arrow & size on bodies. RBM & Made in Italy on housing.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: RBM

Factor: Intatec Ltd

WRAS Approval Number  1303061

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In-line manually adjustable pressure reducing valves with gunmetal bodies and EPDM seat washers & `O` rings. Inlets incorporate stainless steel strainers. Minimum and maximum regulated outlet pressures: 1 to 8 bar respectively. Maximum working pressure 16.0 bar or 25.0 bar. Cold water use only.

Size: ½” - 2” BSP inlets/outlets.

Model: Crane D1716 (PN16) & D1725 (PN25).

Marking: Manufacturer's logo, flow arrow & DN on body. Crane, model, DN, PN & technical information on dataplate.

Installation Requirements : R001 R120         

Note:  

Proviso:  

Manufacturer:  

Factor: Crane Ltd

WRAS Approval Number  1207309

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Range of adjustable, DZR brass in-line pressure reducing valves with an EPDM seal. Maximum inlet supply pressure 25.0 bar. Maximum outlet pressure 5.0 bar to 10.0 bar. Maximum operating temperature 65ºC. Size Product Code 1 ¼” Male BSP - PRED 315 120 2” Male BSP - PRED 315 125 2” Male BSP - PRED 315 130

Size:  

Model: 315HP Series Pressure Reducing Valve

Marking: RWC on cap. DN50, DR, DVGW and flow arrow on body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Hans Sasserath

Factor: Reliance Water Controls Ltd

WRAS Approval Number  1111065

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`Ecopres` adjustable pressure reducing valve with brushed chrome brass body NBR `O` ring and PTFE gasket. Minimum and maximum regulated outlet pressure 1.0 bar and 4.0 bar respectively. Maximum inlet pressure 15.0 bar. Maximum operating temperature 85°C.

Size: 15mm compression inlet/outlet.

Model: Ecopres.

Marking: CR mark, size, direction of flow arrow, made in Italy on body. Made in Italy and RBM on cap.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: RBM

Factor: Intatec Ltd

WRAS Approval Number  1210096

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Ranges of in-line, manually adjustable pressure reducing valves with DZR brass bodies and NBR seat washers & `O` rings. Minimum and maximum regulated outlet pressure: 1.5 - 6 bar. Maximum working pressure 25.0 bar. Cold water use only.

Size: 1 ¼”, 1 ½”, 2” BSP inlet/outlets

Model: 28110039 BOSS PRV 11/4”, 28110050 BOSS PRV 11/2” & 28110061 BOSS PRV 2”.

Marking: 'HONEYWELL' or 'BOSS', D06F, size, direction of flow arrow and DR & PN 25 on bodies. Kiwa, DVGW, DW-6330 & operating info on spring housing.

Installation Requirements : R001 R120         

Note:  

Proviso:  

Manufacturer:  

Factor: BSS Group Ltd.

WRAS Approval Number  1212125

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Range of adjustable in-line pressure reducing valves with brass bodies incorporating a stainless steel strainer, NBR seals and `O` rings Minimum outlet pressure 1.5bar. Maximum outlet pressure 6.0 bar Maximum working pressure 25.0 bar Cold water use only.

Size: 28110028: 1¼” male BSP inlet/outlet. 28110017: 1” male BSP inlet/outlet & ¾” female BSP inlet/outlet. 28110006: ¾” male BSP inlet/outlet & ½” female BSP inlet/outlet.

Model: 28110028, 28110017 & 28110006

Marking: 'BOSS', D05F, size, H, DR, flow arrow on bodies. Operating information on cap.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer:  

Factor: BSS Group Ltd.

WRAS Approval Number  1303305

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DZR brass in-line pressure reducing valve with EPDM seals. The inlet incorporates a strainer. Both outlets incorporate single check valve cartridges (suitable for backflow protection against fluid category 2). Maximum inlet supply pressure 12.0 bar. Maximum outlet pressure 2.90 bar to 3.95 bar. Maximum operating temperature 60°C.

Size: 22mm compression

Model: Sole 604

Marking: Sole 604, DR, DN20, cw in, PRV & BAL CW on body

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Sole AS

Factor:  

WRAS Approval Number  1303054

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Type 481,482, 681 & 682 ranges of in-line manually adjustable pressure reducing valves with stainless steel (481,482) or gunmetal (681, 682) bodies, EPDM seat washers and `O` rings. Inlets incorporate stainless steel strainers. Minimum and maximum regulated outlet pressures: 1 to 8 bar respectively. Maximum working pressure 25.0 bar. Cold water use only.

Size: ½” - 2” BSP inlet/outlets. DN 20 - DN 80 flanged inlets/outlets.

Model: Type 481, Type 482, Type 681, Type 682 ranges

Marking: Company logo, flow arrow, size & serial No.s on body. Goetze KG, model, size, outlet, pressures, CE, serial No. & 'Made in Germany' on data plate.

Installation Requirements : R001 R120         

Note:  

Proviso:  

Manufacturer: Goetze KG Armaturen (formerly Gerhard Götze KG)

Factor:  

WRAS Approval Number  1304029

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`535` range of adjustable in-line pressure reducing valves. The valves comprise of a DZR brass body with an adjustable spring loaded NBR diaphragm pre-set at 3.0 bar and are available with or without pressure gauge and test port. Maximum inlet supply pressure 25.0 bar. Maximum and minimum regulated pressure range 6.0 bar and 1.0 bar respectively. Maximum operating temperature 60°C.

Size:  

Model: Valves with test port - no gauge 535022: 22mm compression inlet/outlet. 535040: ½" M x M. 535050: ¾" M x M. 535060: 1" M x M. 535070: 1¼" M x M. 535074: 1¼ M x M. 535080: 1½" M x M. 535090: 2" M x M. Valve with pressure gauge 535041: ½" M x M. 535051: ¾" M x M. 535061: 1" M x M. 535071: 1¼" M x M. 535075: 1¼ M x M. 535081: 1½" M x M. 535091: 2" M x M

Marking: Caleffi, size, CR and flow arrow on body. Caleffi, EN1567, series 535 and 3 bar on cap. Caleffi on union nut.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Caleffi S.p.A

Factor:  

WRAS Approval Number  1303060

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In-line manually adjustable pressure reducing valves with gunmetal bodies and EPDM seat washers & `O` rings. Inlets incorporate stainless steel strainers. Minimum and maximum regulated outlet pressures: 1 to 8 bar respectively. Maximum working pressure 16.0 bar or 25.0 bar. Cold water use only.

Size: ½” - 2” BSP inlets/outlets.

Model: Hattersley Fig. 416 & Fig. 425.

Marking: Manufacturer's logo, flow arrow & DN on body. HNH, model, DN, PN & technical information on dataplate.

Installation Requirements : R001 R120         

Note:  

Proviso:  

Manufacturer:  

Factor: Hattersley

WRAS Approval Number  1203064

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Range of in-line manually adjustable pressure reducing valves with DZR brass bodies, EPDM seat washers and ‘O’ rings. Minimum and maximum regulated outlet pressure 1.0 - 5.5 bar respectively. Maximum working pressure 16.0 bar. Maximum operating temperature 80°C.

Size: SABO: 232.007 (15mm x 15mm), 232.008 (22mm x 22mm), 232.009 (½”BSP(F) x ½”BSP(F) or ¾”BSP(M) x ¾” BSP(M)).

Model: SABO: 232.007 (15mm x 15mm), 232.008 (22mm x 22mm), 232.009 (½”BSP(F) x ½”BSP(F) or ¾”BSP(M) x ¾” BSP(M)).

Marking: Officine Rigamonti logo, size, PN rating and direction of flow arrow on body. Officine Rigamonti logo on cap.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Officine Rigamonti SpA

Factor:  

WRAS Approval Number  0809023

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Range of brass in-line pressure reducing valves with an EP seal. Maximum inlet pressure 16.0 bar, outlet pressure 1.0-2.5 bar or 2.5-5.0 bar depending on spring.

Size: 3/8" BSP and ½" BSP.

Model: Mignon RP1 G3/8 & Mignon RP2 G½.

Marking: ST logo, CR, flow arrow and ADZ cast onto body.

Installation Requirements : R001 R120         

Note:  

Proviso:  

Manufacturer: Special Taps Srl

Factor: Abbeychart Ltd

WRAS Approval Number  0909322

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In-line manually adjustable pressure reducing valve with a DZR brass body, piston and stem, and NBR `O` rings and seat washer. Maximum regulated outlet pressures 1 bar - 6 bar respectively. Maximum inlet pressure 10.0 bar.

Size: 15 mm and 22 mm compression.

Model: ER-PRV1522.

Marking: Body cast with manufacturers logo, CR mark and direction of flow arrow.

Installation Requirements :             

Note:  

Proviso:  

Manufacturer:  

Factor: Altecnic Ltd.

WRAS Approval Number  0907309

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Series 533 in-line pressure reducing valve having a DZR brass or DZR brass brushed chrome body and EPDM rubber diaphragm. Maximum inlet supply pressure 12 bar.

Size: 15 mm, 22 mm, ½” BSP and ¾” BSP.

Model: 533 range.

Marking: Manufacturers logo DZR mark and arrow showing direction of operation cast onto body. Pressure reducing element moulded manufacturers name and pressure reducing element printed set pressure.

Installation Requirements :             

Note:  

Proviso:  

Manufacturer: Caleffi S.p.A

Factor: Altecnic Ltd.

WRAS Approval Number  0904026

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In line pressure reducing valve with a brass body and EPDM seals. The valve is pre-set at 2.8 bar but incorporates a manually adjustable mechanism which allows between 1.0 and 4.0 bar at the outlet. Maximum inlet pressure 15.0 bar.

Size: ½" BSP inlet female/¾" BSP outlet male.

Model: ACPLV12.

Marking: AC, direction of flow cast onto body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: UNIPLUMBG Enterprise Co Ltd

Factor: Aqua Cure plc

WRAS Approval Number  0902087

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Range of in-line manually adjustable pressure reducing valves with brass bodies, stainless steel springs and strainers incorporating a nitrile diaphragm with a PTFE coating. Minimum and maximum regulated outlet pressure 0.5 - 5.0 bar respectively. Maximum inlet pressure 16.0 bar.

Size: ½" & ¾" BSP female inlet/outlet.

Model: ZO 1007, ZO 1505.

Marking: Direction of flow arrow cast into body.`Flamco` printed on plastic housing.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer:  

Factor: Cahouet

WRAS Approval Number  0907310

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Series 536 range of adjustable in-line pressure reducing valves incorporating a stainless steel strainer. The valves comprise of a brass (DZR) or bronze body with spring loaded diaphragm. Maximum inlet supply pressure 25 bar. Minimum and maximum outlet pressure 0.5 bar and 6.0 bar respectively.

Size: ½", ¾", 1", 1¼", 1½" and 2".

Model: Bronze bodies: 5365811, 536660, 536591, 536590 & 536580. DZR Brass bodies: 536320, 536261, 536260, 536252, 536251, 536250, 536241, 536240, 536081, 536080, 536071, 536070, 536061, 536060, 536051, 536050, 536041, and 536040.

Marking: DZR Brass bodies: Body cast manufacturers logo, size, DZR mark and arrow showing direction of flow. Bronze bodies: Body cast manufacturers logo, size and arrow showing direction of flow

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Caleffi S.p.A

Factor:  

WRAS Approval Number  0902045

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`Eco` and `Top` range of pressure reducing valves with brass and brushed chrome plated brass bodies with plastic and brass filter housing cap and EPDM diaphragms. The valves are adjustable in the range of 1.0 bar - 6.0 bar. Maximum working pressure (Eco range) 2.5 bar. Maximum working pressure (Top range ) 16.0 bar.

Size: 15mm, 22mm, ½", ¾" 1".

Model: `Eco` pressure reducer. `Top` pressure reducer.

Marking: `Emmeti` moulded into actuator cap.

Installation Requirements : R001           

Note:  

Proviso: All models with clear plastic caps to be installed where light is excluded, (28104100, 28104102, 28103530, 28103452).

Manufacturer: Emmeti Spa

Factor:  

WRAS Approval Number  1105333

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In-line pressure reducing valve with DZR brass (chromium plated) body and EPDM diaphragm. Maximum inlet supply pressure 16.0 bar & maximum operating temperature 80ºC.

Size: 22 mm compression connections

Model: C04072N001B

Marking: DOZ, DR and direction of flow arrow on body

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Zhejiang Pleast Sanitary Ware Co Ltd

Factor: Hangzhou Doz Import & Export Co Ltd

WRAS Approval Number  1212067

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Double check valve assembly incorporating a pressure reducing valve with brass body, non-rising spindle and stainless steel sieve. Maximum inlet supply pressure 16.0 Bar. Maximum outlet pressure 1.5 bar to 6.0 bar. Cold water use only

Size: 15mm compression inlet. ¾” BSP (M) external thread and ½” BSP (F) internal thread outlet.

Model: BG04

Marking: 'Honeywell', BG04, DN15, PN16 & flow arrow on body

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Honeywell GmbH

Factor: Honeywell

WRAS Approval Number  1210041

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Ranges of in-line, manually adjustable pressure reducing valves with DZR brass or stainless steel bodies and NBR seat washers & `O` rings. Minimum and maximum regulated outlet pressures; D06F range: 1.5 - 6 bar. D06FH range: 1.5 - 12 bar. D06FN range: 0.5 - 2 bar. D06FI range: 1.5 - 6 bar Maximum working pressure 25.0 bar. Cold water use only.

Size: ½”, ¾”, 1”, 1 ¼”, 1 ½”, 2” BSP inlet/outlets

Model: D06F, D06FH, D06FN & D06FI range.

Marking: Honeywell or `H` logo model, size, direction of flow arrow and DR & PN on bodies. Kiwa, DVGW, DW-6330 & operating info on spring housing. Braukmann on D06FH size 1” body. Braukmann on D06FH - 1 ¼” and D06FN 1 ¼”.

Installation Requirements : R001 R120         

Note:  

Proviso:  

Manufacturer: Honeywell GmbH

Factor: Honeywell

WRAS Approval Number  1007030

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Range of in-line pressure reducing valves with DZR brass or brushed chromium plated DZR brass bodies, plastic bonnets, and stainless steel strainers. The outlet pressure is either pre-set or can be manually adjusted via the operating member. Maximum inlet pressure 16.0 bar. Outlet pressure in the range of 1.5 - 6.0 bar depending on model.

Size:  

Model: Model/Pressure/Inlet/Outlet: D04FS 3/8A, 2.0 - 6.0 bar, 3/8” female BSP inlet/outlet. D04FS ½A, 2.0 - 6.0 bar, ½” female BSP inlet/outlet. D04FS ½ZA2.5, Preset 2.5bar, 15mm BSP inlet/outlet. D04FS ½ZC, 1.5 - 6.0 bar, Inlet/outlet compression. D04FS ½ZGC, 1.5 - 6.0 bar, 15mm compression inlet/outlet. D04FS ½ ZC3.5, Preset 3.5 bar, 15mm compression inlet/outlet. D04FS ½ZC5.0, Preset 5.0 bar, 15mm compression inlet/outlet. D04FS ¾A, 1.5 - 6.0 bar, ¾” female BSP inlet/outlet. D04FS ¾ZC, 1.5 - 6.0 bar, 22mm compression inlet/outlet. D04FS ¾ZGC, 1.5 - 6.0 bar, 22mm compression inlet/outlet. D04FS ¾ZC3.5, Preset 3.5 bar, 22mm compression inlet/outlet. D04FS ¾”ZC5.0 Preset 5.0 bar

Marking: Honeywell, pressure rating, size, direction of flow arrow, model number, DR, serial number etched into body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Honeywell GmbH

Factor: Honeywell Control Systems Ltd

WRAS Approval Number  1106031

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Range of adjustable pressure reducing valves with brushed chromium plated brass bodies and NBR `O` rings. Minimum and maximum regulated outlet pressure 2.0 bar and 6.0 bar respectively. Maximum inlet pressure 25.0 bar & maximum operating temperature 60°C.

Size: ½” BSP female inlet/outlet, ¾” BSP female inlet/outlet,1” BSP female inlet/outlet.

Model: Art 143 Europress.

Marking: Size, made in Italy, company logo, direction of flow arrow, maximum pressure and manufacture date on body.

Installation Requirements : R001           

Note: Primary circuit use only.

Proviso:  

Manufacturer: Itap Spa

Factor:  

WRAS Approval Number  1210046

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Range of inline manually adjustable pressure reducing valves with DZR brass bodies, EPDM seat washers and `O` rings. Minimum and maximum regulated outlet pressures 1-7 bar. Maximum working pressure Art 229.1 25.0 Bar, Art 229 40.0 bar. Maximum operating temperature 80°C.

Size: Art 229 ½”, ¾”, 1”, 1¼”, 1½”, 2”, 2½”, 3” & 4” (F) Art 229.1 ½”, ¾”, 1”, 1¼”, 1½” & 2” (F)

Model: Art 229 Art 229.1 added 28th March 2013

Marking: Flow arrow, size PN25/40, OR & CR on body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Officine Rigamonti Spa

Factor:  

WRAS Approval Number  0907057

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In-line manually adjustable pressure reducing valve with a brass body, piston and stem, and EPDM `O` rings and seat washer. Maximum regulated outlet pressures 2.5 bar - 4.0 bar respectively. Maximum inlet pressure 10.0 bar.

Size: ½" BSP inlet x 5/16" pushfit outlet.

Model: Art.105.

Marking: Made in Italy, Officine Rigamonti logo, Waterlogic, pressure rating, CR mark, manufacturing date direction of flow arrow cast onto body. Company logo moulded onto cap.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Officine Rigamonti SPA

Factor:  

WRAS Approval Number  1107068

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Range of In-line DZR brass pressure reducing valves with an NBR seal and `O` rings and incorporating tectite push-fit fittings on inlet and outlet. Maximum inlet pressure 16.0 bar. Maximum outlet pressure 6.0 bar. Minimum outlet pressure 1.0 bar. Maximum operating temperature 65°C.

Size: 15mm and 22mm push fit inlet/outlet

Model: PT5 PRV

Marking: Size, pressure rating, CR, company logo & flow arrow on body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Zhejiang Dunan Valve Co Ltd

Factor: Pegler Yorkshire Group Ltd

WRAS Approval Number  0912309

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Range of inline pressure reducing valves with DZR brass bodies and plastic bonnets, EPDM diaphragm and stainless steel strainer incorporated. The outlet pressure is either set or can be adjusted by the operating member. Maximum inlet pressure 16 bar, outlet pressure in the range 1.5 - 6 bar. For cold water use only.

Size: 22mm Compression inlet and outlet.

Model: PRED 330 000

Marking: Direction of flow cast into body. CR mark stamped into body. Operating cap marked with pressure settings and Reliance Water Controls.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Reliance Water Controls Ltd

Factor: Reliance Water Controls Ltd

WRAS Approval Number  0909313

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Range of in-line pressure reducing valves with bronze bodies, EPDM diaphragm and `O` rings. The inlet incorporates a stainless steel strainer. The outlet pressure can be adjusted via cartridge type headworks. Outlet pressure range 1.5 - 6.0 bar. Maximum working pressure 16.0 bar.

Size: DN 65, DN 80 and DN 100 flanged

Model: 6247 Adjustable PRV 1.5 - 6 bar (DN65: PRED 624 001) 6247 Adjustable PRV 1.5 - 6 bar (DN80: PRED 624 001) 6247 Adjustable PRV 1.5 - 6 bar (DN100: PRED 624 003)

Marking: Body cast SYR, Size and directional of flow arrow.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Hans Sasserath & Co. AG

Factor: Reliance Water Controls Ltd

WRAS Approval Number  1103330

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Range of DZR brass in-line pressure reducing valves with an EPDM seal. Maximum inlet supply pressure 16.0 bar. Maximum outlet pressure 1.50 bar to 5.50 bar. Maximum operating temperature 80ºC.

Size: 15 mm, 22mm ½” BSP (F) and ¾” BSP (F)

Model: Easiset 320 Series. Product codes: PRED 320 010 (15mm), PRED 320 060 (15mm), PRED 320 001 (22mm), PRED 320 005 (22mm), PRED 320 001 (½” BSP (F)), PRED 320 050 ( ½” BSP (F)), PRED 320 005 (¾” BSP (F)) & PRED 320 055 (¾” BSP (F))

Marking: DN, DR and arrow showing direction of flow on body. Operating pressure range on Pressure reducing valve cartridge. Reliance on operating cap.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Reliance Water Controls Ltd

Factor:  

WRAS Approval Number  1102337

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Range of inline pressure reducing valves with DZR brass body, plastic bonnet, EPDM diaphragm and stainless steel strainer. The outlet pressure is adjusted via the operating member. Maximum inlet pressure 16.0 bar, outlet pressure in the range 1.50 – 6.0 bar. For use with cold water only.

Size: ½” BSP (F), ¾”” BSP (F), 15 mm compression and 22 mm compression

Model: PRED 312 020 (½” FBSP).PRED 312 025 (¾”FBSP).PRED 312 010 (15mm compression).PRED 312 015 (22mm compression).

Marking: DR, direction of flow arrow, cartridge manufacturers name and technical information on body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Reliance Water Controls Ltd

Factor:  

WRAS Approval Number  1011311

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315i Series of inline pressure reducing valves with DZR brass body, plastic bonnet, EPDM diaphragm and stainless steel strainer. The outlet pressure is adjusted via the operating member. Maximum inlet pressure 16 bar, outlet pressure in the range 1.5 - 6 bar, & maximum operating temperature 60°C.

Size: 315i Series: PRED 315 010, PRED 315 020, PRED 315 030, PRED 315 040, PRED 315 050, PRED 315 060, PRED 315 070, PRED 315 080 & PRED 315 090

Model: ½", ¾", 1", 1¼", 1½" and 2" BSP (M). 15, 22 and 28 mm capillary

Marking: DR and arrow showing direction of flow cast onto body. Stem of body printed pressure setting and RWC.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Reliance Water Controls Ltd

Factor:  

WRAS Approval Number  1006019

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Range of in-line pressure reducing valves with a brass bodies and manually operated pressure reducing mechanism. Maximum inlet pressure 15.0 bar. Outlet pressure 2.0 - 4.0 bar. Cold water use only

Size: ½”, ¾” BSP. Inlets/Outlets.

Model: Minibrass 102, Minibrass 106 (½”). Minibrass 103, Minibrass 109 (¾”).

Marking: Size, direction of flow, L3, made in Italy & company logo cast into body. Pressure rating moulded onto cap.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Rubinetteria Malgoraini Pietro Srl

Factor:  

WRAS Approval Number  1012040

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The Desbordes `Type 10 & Type 11`ranges of in-line manually adjustable pressure reducing valves with bronze bodies and bonnets and NBR diaphragms. Cold water use only Type 10, Type 10 BIS, Type 10 TER, Type 11, Type 11 DO. Type 10 & 11 ranges- Inlet pressure 25 bar, outlet pressure 2.5 -10.0 bar, Type 10 & 11 range, inlet pressure 16 bar, outlet pressure 1-7 bar. Type 10 TER flanged PN16- Inlet pressure 16 bar, outlet pressure 1-7 bar.

Size:  

Model: Type 10 - ½” - 1” BSP male inlet/outlet, Type 10 BIS - 3/8” - 4” BSP female inlet/outlet, Type 10 TER - DN32 - DN100 PN10 or PN16 flanged inlet/outlet, Type 11 - ½” - 2” BSP male inlet/outlet, Type 11 DO - DN15 - DN50 union type male in/outlet, Type 11 BIS - ½” - 2” BSP female inlet/outlet.

Marking: AD or Socla, size, direction of flow arrow and product info on body

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Socla SAS

Factor: Socla UK

WRAS Approval Number  0902081

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`Redufix` range of in-line pressure reducing valves with brushed chromium plated brass bodies, incorporating manually adjustable spring loaded EPDM diaphragms, seals and `O` Rings. Maximum inlet pressure 10.0 bar. Maximum and minimum outlet pressures 4.0 bar and 2.5 bar respectively. Product Designation /

Size: RedufixDesignation Size82000 ½". BSP (F/F).82110 ¾" BSP (M/M).82210 ¾" BSP (M) x ¾" captive nut (F).82007 ¾" BSP (M) x ½" captive nut (F).82009 ½" BSP (F) x ¾" BSP (M).82009BR ½" BSP (F) x ¾" BSP (M).82114 15mm BSP.82115 22mm BSP.

Model:  

Marking: Manufacturers logo and `Redufix` cast onto cover. Direction of flow arrow cast onto body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Watts Industries France

Factor:  

WRAS Approval Number  0812040

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Range of pressure reducing valves with a brass body and a manually operated pressure reducing mechanism.

Size: ½" - 2", 15mm & 22mm compression.

Model: 83000 - EN-DRV STD ½".83100 - EN-DRV STD ¾".83200 - EN-DRV STD 1".83300 - EN-DRV STD 1¼".83400 - EN-DRV STD 1½".83500 - EN-DRV STD 2".83600 - EN-DRV compression fittings 15mm.83601 - EN-DRV compression fittings 22mm.83030 - EN-DRV robust look ½".83130 - EN-DRV robust look ¾".83230 - EN-DRV robust look 1".83330 - EN-DRV robust look 1¼".83430 - EN-DRV robust look 1½".83530 - EN-DRV robust look 2".

Marking: Watts logo, size, flow arrow and CR cast onto body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Watts Industries France

Factor: Watts UK Ltd

WRAS Approval Number  0810025

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Range of pressure reducing valves with a brushed chrome plated body and screwdriver operated pressure control mechanism. Maximum inlet pressure 8.0 bar & 16.0 bar, outlet pressures 0.5 bar - 5.5 bar depending on model. 81 200 incorporates a stainless steel strainer.

Size: ½" & ¾" inlet/outlet.

Model: 81 100 - Redupress DF½.81 015 - Redupress DM¾.81 113 - Redupress DF¾ low pressure.81 106 - Redupress DF½ low pressure.81 116 - Redupress DF¾.81 200 - Redupress MF¾.

Marking: Watts logo, flow arrow and CR cast onto body.

Installation Requirements : R001           

Note:  

Proviso:  

Manufacturer: Watts Industries France

Factor: Watts UK Ltd

WRAS Approval Number  1210045

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Range of inline manually adjustable pressure reducing valves with brass bodies, pistons and stems, NBR `O` rings and stainless steel filters at the inlet. Maximum inlet pressure 16.0 bar. Maximum and Minimum regulated pressure range 6.0 - 1.0 bar. Cold water use only.

Size:  

Model: (Multi connections) K74263 - 15mm compression, ½” BSP (F) or ¾” BSP (M). K74264 - 22mm compression, ¾” BSP (F) of 1” BSP (M). K74265 - 28mm compression, 1” BSP (F) or 1¼” BSP (M).

Marking: Jet range, size, CR mark, flow arrow & PN rating on body. Jet range & product information on cap.

Installation Requirements : R001 R120         

Note:  

Proviso:  

Manufacturer:  

Factor: Wolseley Center (The)