Valves

Section Code 2345 : Special combination assemblies.

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#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
Size:
22mm compression
Marking:
Caleffi, CR and flow arrow on body.
Installation Requirements:
R001 R120
Expiry date:
31/07/2025
Model:
533121H CST

Approval Holder:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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Manufacturer:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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#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
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
Expiry date:
31/07/2025
Model:
CWIC200001
Product Images

Approval Holder:
RELIANCE WORLDWIDE CORPORATION (UK) LTD
Company Name
RELIANCE WORLDWIDE CORPORATION (UK) LTD
Address
HORTON ROAD WEST DRAYTON
Postcode
UB7 8JL
Country
United Kingdom
Phone
+44 7730 052060
General Email
PETER.LANCASTER@RWC.COM

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#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
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
Expiry date:
31/03/2026
Model:
UV3 kit.

Approval Holder:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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Manufacturer:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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#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
Size:
22mm compression
Marking:
RBM on cap. CR, size and flow arrow on body.
Installation Requirements:
R001 R120
Expiry date:
30/06/2026
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.

Approval Holder:
Intatec Limited
Company Name
Intatec Limited
Address
Airfield Industrial Estate Hixon Staffordshire
Postcode
ST18 0PF
Country
United Kingdom
Phone
01889272180
General Email
ryan.tilsley@intatec.co.uk

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Manufacturer:
RBM S.p.a.
Company Name
RBM S.p.a.
Address
Componenti Per Impianti Idrotermici Via S. Giuseppe, 1 25075 Nave (Brescia)
Country
Italy
General Email

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#2110307

Range of 5 way inlet control group assemblies with a DZR brass body incorporating a pressure reducing valve, with an adjustable outlet pressure range between 2.7 and 3.3bar and a safety relief valve set at 8.0 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) and strainer on the inlet Maximum supply pressure 10.0 bar. Maximum operating temperature 85°C

Section:
2345 Valves
Section Subtitle:
Special combination assemblies.
WRAS Approval Number:
2110307
Size:
22mm compression.
Marking:
Caleffi, Caleffi logo, size, CR and flow arrow on body
Installation Requirements:
R001 R120
Expiry date:
31/10/2026
Model:
H0003723 H0008504
Product Images

Approval Holder:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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Manufacturer:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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#2110005

Range of cold water inlet control groups with DZR brass bodies, consisting of a pressure reducing valve, (all models are adjustable between 1.0 and 6.0 bar, but some come pre-set from the factory - see model), a pressure relief valve (set at 6.0 or 8.0 bar - see model) and 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. All products for use with copper pipe manufactured to BS EN 1057. Maximum inlet supply pressure 20.0 bar. Cold water use only.

Section:
2345 Valves
Section Subtitle:
Special combination assemblies.
WRAS Approval Number:
2110005
Size:
28mm compression inlet/outlet
Marking:
RWC, SYR, DR and flow arrow on body. RELIANCE WATER CONTROLS and pressure on cap.
Installation Requirements:
R001 R120
Expiry date:
31/10/2026
Model:
CWIC352300, CWIC352301, CWIC352302, CWIC352306, CWIC352310 CWIC352300 (pressure reducing valve pre-set at 3.5 bar, pressure relief valve is set at 6.0 bar). CWIC352301 (pressure reducing valve pre-set at 1.0 bar, pressure relief valve is set at 6.0 bar). CWIC352302 (pressure reducing valve pre-set at 3.5 bar, pressure relief valve is set at 6.0 bar). CWIC352303 (pressure reducing valve pre-set at 3.5 bar, pressure relief valve is set at 8.0 bar). CWIC352306 (pressure reducing valve pre-set at 2.1 bar, pressure relief valve is set at 8.0 bar). CWIC352310 (pressure reducing valve is adjustable between 1.0 & 6.0 bar, pressure relief valve set at 8 bar).
Product Images

Approval Holder:
RELIANCE WORLDWIDE CORPORATION (UK) LTD
Company Name
RELIANCE WORLDWIDE CORPORATION (UK) LTD
Address
HORTON ROAD WEST DRAYTON
Postcode
UB7 8JL
Country
United Kingdom
Phone
+44 7730 052060
General Email
PETER.LANCASTER@RWC.COM

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#2111316

Range of inlet control groups with DZR brass bodies incorporating an in-line, adjustable, pressure reducing valve (PRV) (adjustable range ±10% of the factory pre-set value - see model), and a pressure relief valve (SRV) (set at 3.0 bar, 4.5 bar or 6.0 bar - see model). The product incorporates a single check valve cartridge, after the pressure reducing valve, verified by test (suitable for backflow protection against Fluid Category 2). The product also incorporates an approved check valve cartridge on the angled cold water take off point, verified by test (suitable for backflow protection against Fluid Category 2). Maximum supply pressure 10.0 bar. Cold water use only.

Section:
2345 Valves
Section Subtitle:
Special combination assemblies.
WRAS Approval Number:
2111316
Size:
22mm compression
Marking:
Caleffi name or logo, CR, flow arrow and date of manufacture (WK/YR) on body.
Installation Requirements:
R001 R120
Expiry date:
30/11/2026
Model:
535000 (PRV 3.0 bar/SRV 6.0 bar), 535003 (PRV 2.0 bar/SRV 6.0 bar), 535001 (PRV 3.0 bar/SRV 6.0 bar), 535002 (PRV 2.2 bar/SRV 6.0 bar), 535010 (PRV 2.2 bar/SRV 4.5 bar), 535011 (PRV 2.0 bar/SRV 3.0 bar).
Product Images

Approval Holder:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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Manufacturer:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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#2212048

Range of thermostatic circulation valves with gunmetal bodies. Maximum working pressure 10.0 bar. Maximum operating temperature 90°C.

Section:
2345 Valves
Section Subtitle:
Special combination assemblies.
WRAS Approval Number:
2212048
Size:
Models 4226004 & 4226504: ¾” BSP (M). All other models: ½” BSP (F).
Marking:
OV, rg (denotes gunmetal), DN, PN and flow arrow on body.
Installation Requirements:
R001
Expiry date:
31/12/2027
Model:
Aquastrom K range comprising of product numbers: 4205904 & 4206304. Aquastrom UP-Therm range comprising of product numbers: 4225004, 4225504, 4226004, 4226504, 4225104, 4225204, 4225704, 4225304 & 4225804.

Approval Holder:
Oventrop GmbH & Co KG
Company Name
Oventrop GmbH & Co KG
Address
Paul-Oventrop-Strasse 1, 59939 Olsberg
Country
Germany

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Manufacturer:
Oventrop GmbH & Co KG
Company Name
Oventrop GmbH & Co KG
Address
Paul-Oventrop-Strasse 1, 59939 Olsberg
Country
Germany

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#2303019

Range of combination valves consisting of an in-line adjustable pressure reducing valve (between 1.5 and 6.0 bar) and a pressure relief valve, with DZR Brass bodies, EPDM `O`-rings and an EPDM diaphragm. CWIC110004 model - Pressure reducing valve pre-set at 3.5 bar and pressure relief valve set at 6.0 bar. CWIC200055 model - Pressure reducing valve pre-set at 3.0 bar and pressure relief valve set at 4.5 bar. The product incorporates a stainless-steel mesh and a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). For use with copper pipe (manufactured to BS EN 1057). Maximum supply pressure 16.0 bar. Outlet pressure range 1.5 bar to 6.0 bar (both models). Maximum operating temperature 20°C.

Section:
2345 Valves
Section Subtitle:
Special combination assemblies.
WRAS Approval Number:
2303019
Size:
22mm compression inlet and outlet
Marking:
Reliance Water Controls and pressure on pressure reducing valve cap. WRAS, CR, flow arrow, PN & DN on body. Reliance Water Controls and pressure on relief valve cap.
Installation Requirements:
R001 R120
Expiry date:
31/03/2028
Model:
CWIC110004 CWIC200055
Product Images

Approval Holder:
RELIANCE WORLDWIDE CORPORATION (UK) LTD
Company Name
RELIANCE WORLDWIDE CORPORATION (UK) LTD
Address
HORTON ROAD WEST DRAYTON
Postcode
UB7 8JL
Country
United Kingdom
Phone
+44 7730 052060
General Email
PETER.LANCASTER@RWC.COM

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#2408800

Range of unvented monobloc groups consisting of an in-line pressure reducing valve (PRV) (adjustable between 2.7 and 3.3 bar or 3.2 and 3.8 bar - see model) and a pre-set expansion relief valve (SRV) (pre-set at either 4.5, 4.75, 5.0, 6.0 or 8.0 bar - see model) housed in a DZR brass body with an EPDM rubber diaphragm. The product incorporates a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). The expansion relief valve is fitted with a rotary type easing gear and the products are for use with copper pipe (manufactured to EN1057). Maximum inlet supply pressure 10.0 bar. Maximum operating temperature 85°C.

Section:
2345 Valves
Section Subtitle:
Special combination assemblies.
WRAS Approval Number:
2408800
Size:
22mm compression
Marking:
Caleffi, CR, flow arrow, Caleffi logo on body
Installation Requirements:
R001 R120
Expiry date:
31/08/2029
Model:
Adjustment Range between 2.7 and 3.3 bar 533111H CST 22mm Inlet Control Group 3 & 6 533116H CST 22mm Inlet Control Group 3 & 6 533121H CST 22mm Inlet Control Group 3 & 8 533123H CST 22mm Inlet Control Group 3 & 6 533121H VLL 22mm Inlet Control Group 3 & 8 Adjustment Range between 3.15 and 3.85 bar 533125H CST 22mm Inlet Control Group 3.5 & 8 533117H CST 22mm Inlet Control Group 3.5 & 6 533127H CST 22mm Inlet Control Group 3.5 & 6

Approval Holder:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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Manufacturer:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Country
Italy
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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