Caleffi S.p.A Approvals


#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
Expiry date:
31/10/2026
Size:
22mm compression.
Marking:
Caleffi, Caleffi logo, size, CR and flow arrow on body
Installation Requirements:
R001 R120
Model:
H0003723 H0008504
Manufacturer:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
PLANT 2. S.R. 229 28010 Fontaneto d'Agogna (NO)
Phone
+39 0322 8491

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#2110322

Range of 5 way inlet control group assembly incorporating a DZR brass body incorporating a pressure reducing valve, with an adjustable outlet pressure range of either 3.0 bar, 3.5 bar, or 6.0 bar and a safety relief valve set at either 6.0 bar or 8.0bar (depending on model). 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 10.0 bar. Maximum operating temperature 85°C

Section:
2200 Valves
Section Subtitle:
Pressure reducing.
WRAS Approval Number:
2110322
Expiry date:
31/10/2026
Size:
28mm compression
Marking:
Caleffi, Caleffi Logo, size, Flow arrowand CR cast on body
Installation Requirements:
R001 R120
Model:
535101H 535102H 535103H 535104H 535105H
Manufacturer:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
PLANT 2. S.R. 229 28010 Fontaneto d'Agogna (NO)
Phone
+39 0322 8491

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#2201805

Range of pre-set, spring loaded, angled pressure relief valves with plastic body and EPDM diaphragm. The valves are fitted with rotary type easing gear . For maximum working pressure please refer to model. Maximum operating temperature 99°C.

Section:
2210 Valves
Section Subtitle:
Pressure relief.
WRAS Approval Number:
2201805
Expiry date:
31/01/2027
Size:
SEE MODEL
Marking:
Caleffi logo, flow arrow and DN mould on body Date of manufacture (WWYY) and pressure printed on body Pressure printed on cap
Installation Requirements:
R001 R200
Model:
Series 253 ½” BSP (F) 253040 – Preset at 10.0 bar 253042 – Preset at 2.5bar 253043 – Preset at 3.0 bar 253044 – Preset at 4.0 bar 253046 – Preset at 6.0 bar 253048 – Preset at 8.0 bar 253040 TAK – Preset at 10.0 bar 253042 TAK – Preset at 2.5bar 253043 TAK – Preset at 3.0 bar 253643 VIS – Preset at 3.0 bar 253044 TAK – Preset at 4.0 bar 253046 TAK – Preset at 6.0 bar 253546 TXH – Preset at 6.0 bar 253048 TAK – Preset at 8.0 bar Series 253 ¾” BSP (F) 253050 – Preset at 10.0 bar 253052 – Preset at 2.5bar 253053 – Preset at 3.0 bar 253054 – Preset at 4.0 bar 253056 – Preset at 6.0 bar 253058 – Preset at 8.0 bar 253156 CST – Preset at 6.0 bar Series 2531 ½” BSP (F) 253140 CST – Preset at 10.0 bar 253140 – Preset at 10.0 bar 253142 – Preset at 2.5bar 253143 CST – Preset at 3.0 bar 253143 – Preset at 3.0 bar 253144 CST – Preset at 4.0 bar 253144 – Preset at 4.0 bar 253146 CST – Preset at 6.0 bar 253146 VIS – Preset at 6.0 bar 253148 CST – Preset at 8.0 bar 253148 – Preset at 8.0 bar 253246 CST – Preset at 6.0 bar Series 2531 ½” BSP (M) 253344 VIS – Preset at 4.0 bar 253346 CST – Preset at 6.0 bar 253346 VIS – Preset at 6.0 bar 253646 CST – Preset at 6.0 bar 253704 VIS – Preset at 4.0 bar Series 2534 ½” BSP (M) 253443 – Preset at 3.0 bar
Manufacturer:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
PLANT 2. S.R. 229 28010 Fontaneto d'Agogna (NO)
Phone
+39 0322 8491

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#2109328

Range of water hammer arrestor’s incorporating brass bodies (various finishes). The 525152 model is supplied with a reinforced captive nut. Maximum working pressure 10.0 bar. Maximum operating temperature 65°C. For products manufactured from June 2023 Maximum operating temperature 85°C

Section:
1530 Miscellaneous Fittings
WRAS Approval Number:
2109328
Expiry date:
30/09/2026
Size:
See model
Marking:
Caleffi, PN and temperature on adhesive label on body. Size and flow arrow on body.
Installation Requirements:
R001
Model:
Chrome plated models: 525040: ½” BSP (M) (chrome plated). 525130: ⅜” BSP (M) x ⅜” BSP (F) captive nut, 525150: ¾” BSP (M) x ¾” BSP (F) captive nut. Natural brass finish models: 525041: ½” BSP (M). 525131: ⅜” BSP (M) x ⅜” BSP (F) captive nut, 525151: ¾” BSP (M) x ¾” BSP (F) captive nut, 525152: ¾” BSP (M) x ¾” BSP (F) captive nut.
Manufacturer:
Caleffi S.p.A
Company Name
Caleffi S.p.A
Address
PLANT 2. S.R. 229 28010 Fontaneto d'Agogna (NO)
Phone
+39 0322 8491

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#2103341

Range of automatic thermal balancing valves (DZR Brass) with non-rising spindle headwork, brass disc and EPDM seals. Maximum working pressure 16.0 bar. Maximum operating temperature 100°C.

Section:
2348 Valves
Section Subtitle:
Balancing.
WRAS Approval Number:
2103341
Expiry date:
31/03/2026
Size:
See model
Marking:
Caleffi, CR, flow arrow and PN rating on body.
Installation Requirements:
R001
Model:
½” / 15mm 206 Thermal Balancing Valves – BSS code 20520001 ¾” / 22mm 206 Thermal Balancing Valves – BSS code 20520012
Factor:
BSS Industrial
Company Name
BSS Industrial
Address
BOSS Court 7 Barton Close Grove Park
Postcode
LE19 1SJ

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

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