Water Regulations Approval Scheme Ltd

Valves

Section Code 2200 : Pressure reducing.

WRAS Approval Number: #1911316

Range of pre-set, in-line pressure reducing valves incorporating DZR brass or bronze bodies, EPDM diaphragm & ‘O’-rings and a stainless-steel strainer. The valves are supplied factory pre-set at 3.0 bar on existing models or with an adjustable range between 0.5-6.0 bar for models added in June 2020. Maximum inlet supply pressure 25.0 bar. Maximum operating temperature 80°C.

Section:: 2200 Valves
Section Subtitle:: Pressure reducing.
WRAS Approval Number:: 1911316
Expiry date:: 30/11/2024
Size:: See model
Marking:: Existing models: Caleffi logo, flow arrow, size, CR (on DZR brass models) and DN on body. 3 bar on adhesive label on cap. Models added June 2020: Caleffi logo, flow arrow, size and CR on body.
Installation Requirements:: R001 R120
Model:: Models with gauge port: 536040: ¾” BSP (M) x ½” BSP (M) Reducer 536050: 1” BSP (M) x ¾” BSP (M) Reducer 536060: 1¼” BSP (M) x 1” BSP (M) Reducer 536070: 1 ½” BSP (M) x 1 ¼” BSP (M) Reducer 536080: 2” BSP (M) x 1 ½” BSP (M) Reducer 536240: ½” BSP (F) 536250: ¾” BSP (F) 536260: 1” BSP (F) 536590: 2 ½” BSP x 2” BSP (M) Reducer 536660: DN65 Models complete with pressure gauge: 536041: ¾” BSP (M) x ½” BSP (M) Reducer 536051: 1” BSP (M) x ¾” BSP (M) Reducer 536061: 1¼” BSP (M) x 1” BSO (M) Reducer 536071: 1 ½” BSP (M) x 1 ¼” BSP (M) Reducer 536081: 2” BSP (M) x 1 ½” BSP (M) Reducer 536241: ½” BSP (F) 536251: ¾BSP (F) 536261: 1” BSP (F) 536591: 2 ½” BSP x 2” BSP (M) Reducer Models added June 2020: Models with gauge port: 536580: 1½” BSP (M) x 2” BSP (M) Reducer. 536252: ¾” x ¾” BSP (F). Models complete with pressure gauge: 536581: 1½" BSP (M)
Manufacturer:: Caleffi S.p.A

Company Name
Caleffi S.p.A
Address
PLANT 2. S.R. 229 28010 Fontaneto d'Agogna (NO)
Country
Italy
Phone
+39 0322 8491

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WRAS Approval Number: #1911313

Range of in-line, manually adjustable pressure reducing valves (DZR brass or DZR brass plated bodies) and EPDM rubber seat washers & ‘O’-rings and a stainless steel filter. Minimum and maximum regulated outlet pressure 1.0 – 6.0 bar. Maximum working pressure 16.0 bar. Maximum operating temperature 40°C.

Section:: 2200 Valves
Section Subtitle:: Pressure reducing.
WRAS Approval Number:: 1911313
Expiry date:: 30/11/2024
Size:: See model.
Marking:: Caleffi, DN, flow arrow and CR on body.
Installation Requirements:: R001 R120
Model:: 533751 – 22mm compression 533841 – 15mm compression 533643 CST – 15mm compression 533159 – 22mm compression x ¾” captive nut 533741 – 15mm compression 533641 – 15mm compression 533442 CST – ½” BSP(F) 533851 – 22mm compression 533651 – 22mm compression 533461 – 1” BSP(F)
Manufacturer:: Caleffi S.p.A

Company Name
Caleffi S.p.A
Address
PLANT 2. S.R. 229 28010 Fontaneto d'Agogna (NO)
Country
Italy
Phone
+39 0322 8491

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WRAS Approval Number: #2001325

716 range of adjustable, in-line pressure reducing valves with DZR brass or chrome plated DZR brass bodies, incorporating EPDM diaphragm, ‘O’ rings and a stainless-steel strainer. Valves incorporate two pressure gauge ports (not supplied). Maximum inlet supply pressure 25.0 bar. Maximum outlet pressure 0.5 to 6.5 bar. Maximum operating temperature 85°C.

Section:: 2200 Valves
Section Subtitle:: Pressure reducing.
WRAS Approval Number:: 2001325
Expiry date:: 31/01/2025
Size:: ¾” BSP (M)
Marking:: Brass form logo on cap. Bras form, nominal pressure, country of origin, CR, flow arrow and size on body.
Installation Requirements:: R001 R008 R120
Model:: 7200020 (chrome plated) 7200021 (brass finish)
Manufacturer:: Brass Form SA.

Company Name
Brass Form SA.
Address
XIRO PIGADI MANDRA ATTICA 196100

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WRAS Approval Number: #2003322

Range of in-line, manually adjustable pressure reducing valves with DZR brass bodies and EPDM rubber seat washers & ‘O’-rings. Outlet pressure range: 1.0 - 6.0 bar. Maximum working pressure 16.0 bar. Maximum operating temperature 80°C.

Section:: 2200 Valves
Section Subtitle:: Pressure reducing.
WRAS Approval Number:: 2003322
Expiry date:: 31/03/2025
Size:: See model
Marking:: Caleffi & technical information on headwork band. CR, flow arrow, DN on body.
Installation Requirements:: R001 R120
Model:: 535015H: 15 mm compression. 535022H: 22 mm compression. 535028H: 28 mm compression. 535040H: DN 15 ½". 535041H: DN 15 ½" with manometer. 535050H: DN 20 ¾". 535051H: DN 20 ¾" with manometer. 535060H: DN 25 1". 535061H: DN 25 1" with manometer. 535070H: DN 32 1¼". 535071H: DN 32 1¼" with manometer. 535080H: DN 40 1½". 535081H: DN 40 1½" with manometer. 535090H: DN 50 2". 535091H: DN 50 2" with manometer.
Manufacturer:: Caleffi S.p.A

Company Name
Caleffi S.p.A
Address
PLANT 2. S.R. 229 28010 Fontaneto d'Agogna (NO)
Country
Italy
Phone
+39 0322 8491

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WRAS Approval Number: #2003021

Reliance range of in line adjustable pressure reducing valves with DZR brass bodies and EPDM diaphragm. The outlet pressures can be set in the range 1.5 – 5.5 bar via a screw cap. To be used with copper, polybutylene (manufactured to BS7291-2) and PEX (manufactured to BS7291-3) pipes. Maximum inlet supply pressure 16.0 bar. Cold water use only.

Section:: 2200 Valves
Section Subtitle:: Pressure reducing.
WRAS Approval Number:: 2003021
Expiry date:: 31/03/2025
Size:: 15mm or 22mm pushfit inlet and outlet
Marking:: JG, DR and flow arrow on body. JG, outlet pressure and max temperature on neck of operating member.
Installation Requirements:: R001
Model:: PRED 312100 & PRED 312110
Factor:: Reliance Worldwide Corporation (UK) Ltd.

Company Name
Reliance Worldwide Corporation (UK) Ltd.
Address
Horton Road West Drayton Middlesex
Postcode
UB7 8JL
Country
United Kingdom
Phone
+44 (0)1895 449233

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