Caleffi S.p.A Approvals


#240504719

Range of pressure relief valves with DZR brass bodies incorporating EPDM diaphragms. The valves are pre-set as follows: 311560, 312469, 312461ITH, 311461CTS,531661 CST models: 6.0 bar, 312471 CST model: 7.0 bar, 312020 CST model: 10.0 bar. Maximum operating temperature 99°C.

Section:
2210 Valves
Section Subtitle:
Pressure relief.
WRAS Approval Number:
240504719
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
See models.
Marking:
Caleffi logo, size, CR and flow arrow cast on body. Pressure rating and date of manufacture (WW/YY) printed on body. Pressure rating on cap.
Installation Requirements:
R001
Expiry date:
31/05/2029
Model:
311560: ¾” BSP (F) x ¾” BSP (F). 312469: 19.8mm OD x ½” BSP (F). 312020 CST: ½” BSP (M) x ½” BSP (F). 312461 ITH: 19.8mm manifold x Ø14mm Purpose Made Connection. 311461 CST: ½” BSP (F) x 15mm (compression). 312471 CST: 19.8mm OD x ½” BSP (F). 531661 CST: 1” BSP (F) x 1¼” BSP (F).
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
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
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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#240904031

Range of T-type thermostatic blending valves with DZR brass bodies. Maximum working pressure 14.0 bar. Maximum operating temperature 90°C.

Section:
2010 Shower Valves
Section Subtitle:
Shower valve(s) with thermostatic temperature control
WRAS Approval Number:
240904031
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
Please refer to model.
Marking:
Caleffi logo & CR on body. Caleffi and product info on cap.
Installation Requirements:
R001 R010 R040
Expiry date:
30/09/2029
Model:
523150 (DN20): ¾” BSP(M). 523160 (DN25): 1” BSP (M). 523170 (DN32): 1¼” BSP (M). 523180 (DN40): 1 ½” BSP (M). 523190 (DN50): 2” BSP(M).
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
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
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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#240904032

Range of T-type thermostatic mixing valves with DZR brass bodies. Maximum working pressure 14.0 bar. Maximum operating temperature 100°C.

Section:
2010 Shower Valves
Section Subtitle:
Shower valve(s) with thermostatic temperature control
WRAS Approval Number:
240904032
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
¾” BSP (M) - 2” BSP (M).
Marking:
Caleffi and product info on cap. Caleffi Solar and CR on body.
Installation Requirements:
R001 R010 R040
Expiry date:
30/09/2029
Model:
252151: DN20 – ¾” BSP (M). 252160: DN25 – 1” BSP (M). 252170: DN32 - 1¼” BSP (M). 252180: DN40 – 1½” BSP (M). 252190: DN50 – 2” BSP (M).
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
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
Phone
+39 0322 8491
General Email
gary.perry@caleffi.com

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#241204703

533 series of in-line, manually adjustable pressure reducing valves (DZR brass or brushed chrome plated DZR brass bodies) incorporating a stainless-steel strainer. All models except 533159 are supplied with a pressure gauge. Models with compression connection are for use with copper tube (manufactured to BS EN 1057). Maximum supply pressure 16.0 bar. Outlet pressures between 1.0 – 6.0 bar. Maximum operating temperature 40°C.

Section:
2200 Valves
Section Subtitle:
Pressure reducing.
WRAS Approval Number:
241204703
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
Please refer to model.
Marking:
Caleffi or Caleffi logo, flow arrow and CR on body. Caleffi and product info on cap.
Installation Requirements:
R001 R120
Expiry date:
31/12/2029
Model:
533159: 22mm compression x ¾” captive nut. 533461: 1” BSP (F). 533641: 15mm compression. 533651: 22mm compression. 533741: 15mm compression. 533751: 22mm compression. 533841: 15mm compression. 533851: 15mm compression. Model added April 2025 533643 CST: 15mm compression

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

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#241204705

Range of pre-set, in-line pressure reducing valves incorporating DZR brass or bronze bodies and a stainless-steel strainer. The valves are supplied with an adjustable pressure range between 0.5-6.0 bar. Maximum inlet supply pressure 25.0 bar; except for 536660 with 16.0 bar. Maximum operating temperature 85°C.

Section:
2200 Valves
Section Subtitle:
Pressure reducing.
WRAS Approval Number:
241204705
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
see mdoel
Marking:
Caleffi logo, flow arrow, CR (on DZR brass models) and DN on body.
Installation Requirements:
R001 R120
Expiry date:
31/12/2029
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 536580: 1½” BSP (M) x 2” BSP (M) Reducer. 536252: ¾” x ¾” BSP (F) 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 536581: 1½" BSP (M)

Manufacturer:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
Strada Regionale 229 n. 25 Fontaneto d'Agogna (NO)
Postcode
28010
Phone
+39 0322 8491

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