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#241204707

Range of adjustable, in-line pressure reducing valves with DZR brass bodies. Some models have a pressure connection and can be supplied with the pressure gauge. Model 533041H GBT, 533230H & 533430H has a maximum inlet supply pressure 10.0 bar, an outlet pressure range of 0.8 to 4.0 bar and a maximum operating temperature of 85°C. All other models: Maximum inlet supply pressure 16.0 bar. Outlet pressure range 1.0 to 6 bar. Maximum operating temperature 80°C

Section:
2200 Valves
Section Subtitle:
Pressure reducing valve(s).
WRAS Approval Number:
241204707
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
see model
Marking:
Caleffi, CR & flow arrow on body.
Installation Requirements:
R001
Expiry date:
31/12/2029
Model:
Series 533H comprising of: Models with connection: 533741H & 533841H: ø15 mm x ø15 mm. 533751H & 533851H: ø22 mm x ø22 mm. 533761H & 533861H: ø28 mm x ø28 mm. 533441H LTC, 533241H LTC & 533842H: ½” x ½”. 533451H LTC & 533251H LTC: ¾” x ¾”. 533461H LTC: 1" x 1". Models with no connection: 533159H: ø22 mm x 3/4" nut. 533641H & 533643H CST: ø15 mm x ø15 mm. 533651H: ø22 mm x ø22 mm. Model added April 2025: 533041H GBT (no gauge) ½” BSP(M) Model added in July 2025: 533230H (with gauge) 3/8” BSP (F). 533430H (with gauge port) 3/8” BSP (F).

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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#241204708

Range of adjustable, in-line pressure reducing valves with DZR brass bodies. Some models have a pressure connection and can be supplied with the pressure gauge. Maximum inlet supply pressure 16.0 bar. Maximum outlet pressure 1.0 to 6 bar. Maximum operating temperature 80°C

Section:
2200 Valves
Section Subtitle:
Pressure reducing valve(s).
WRAS Approval Number:
241204708
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
see model
Marking:
Caleffi, CR & flow arrow on body.
Installation Requirements:
R001
Expiry date:
31/12/2029
Model:
COREPRV045 - ø15 mm x ø15 mm. COREPRV022 - ø22 mm x ø22 mm.

Approval Holder:
Smith Brothers Stores Limited
Company Name
Smith Brothers Stores Limited
Address
Unit V2 Winchester Avenue, Blaby, Leicester
Postcode
LE8 4GZ
Phone
0116 222 7330
General Email
kel.phillips@sbs.co.uk

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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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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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#241102705

Range of pre-set pressure relief valves with a DZR brass body, incorporating an approved check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). Compression connection for use with copper tube to BS EN 1057. Maximum working pressure: see models. Maximum operating temperature: 23.0°C

Section:
2210 Valves
Section Subtitle:
Pressure relief valve(s)
WRAS Approval Number:
241102705
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
22mm x ¾” BSP (M)
Marking:
RWC, SYR, flow arrow and DR on body. DN, Reliance valves and pressure rating on cap.
Installation Requirements:
R001
Expiry date:
30/11/2029
Model:
CORE215002 (6.0 bar) CORE215005 (3.5 bar) CORE215008 (5.0 bar) CORE215103 (8.0 bar)

Approval Holder:
Reliance Worldwide Corporation (UK)
Company Name
Reliance Worldwide Corporation (UK)
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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#241102715

Range of swing gate valves with bronze bodies and brass or bronze discs. Maximum working pressure - 25 Bar Maximum operating temperature - 85 °C

Section:
2250 Valves
Section Subtitle:
Swing gate valve(s)
WRAS Approval Number:
241102715
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
½” BSP (F) – 2” BSP (F)
Marking:
UTAM, flow arrow, PN and DN on valve body
Installation Requirements:
R001
Expiry date:
30/11/2029
Model:
UV-80

Manufacturer:
V.K Valves Pvt. Ltd.
Company Name
V.K Valves Pvt. Ltd.
Address
C-106 Focal Point Extension, Jalandhar, India

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#241102719

Range of swing gate valves with bronze bodies and brass or bronze discs. Maximum working pressure - 25 Bar Maximum operating temperature - 85 °C

Section:
2250 Valves
Section Subtitle:
Swing gate valve(s)
WRAS Approval Number:
241102719
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
½” BSP (F) – 2” BSP (F)
Marking:
Oventrop & flow arrow on valve body
Installation Requirements:
R001
Expiry date:
30/11/2029
Model:
Part No. 166 22

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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