Water Regulations Approval Scheme Ltd

Valves

Section Code 2210 : Pressure relief.

WRAS Approval Number: #1906353

Range of pressure relief valves with plastic bodies and EPDM diaphragms and ‘O’-rings, Factory pre-set at 3.0 bar. Maximum operating temperature 110°C.

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 1906353
Expiry date:: 30/06/2024
Size:: See model
Marking:: Caleffi Logo, Caleffi hydronic solutions and direction of flow arrow on body. Pressure rating on lifting gear Models added March 2020: Caleffi & flow arrow on body.
Installation Requirements:: R001 R200
Model:: C312001 CST: 21.8mm. C312002 CST: 19.8mm. C312003 CST: 19.5mm. C312003 BSC: 19.5mm. C312004 CST: 19.8mm. C312004 GRD: 19.8mm. C312008: 21.8mm. C312008 GRD: 21.8mm. C312011: 22.7mm. C312011 BSC: 22.7mm. C312012: 22.25mm. C312012 STI: 22.25mm. C312013: 19.8mm. C312013 VIS: 19.8mm. C312017: 19.8mm. C312017 VIS: 19.8mm. C312018 VIS: 19.8mm. C312019: 19.8mm. C312021 FRQ : 13.38mm. C312022 CST: 19.8mm. C312023 BSC: 19.8mm. C312023 CST: 19.8mm. C312422 CST: 19.8mm Models added March 2020: C312027 BSC: 20.31mm C312009, C312009 BSC, C312009 WLF & C312009 GRD: 19mm inlet x 25mm spigot outlet.
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: #1907314

Pressure relief valve (pre-set at between 2.5 & 8.0 bar depending on model), with a plastic body and EPDM shutter membrane. Maximum operating temperature 100°C

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 1907314
Expiry date:: 31/07/2024
Size:: See model
Marking:: Kramer on operating member. Size & flow arrow on body
Installation Requirements:: R001
Model:: SRPP/OV-M, SRPP/O-M, SRPP/O-P20, SRPP/O-P16 models: OD 19.91mm clip connection. SRPP/MO-M & SRPP/MO-P20 models: ½” BSP (M).
Manufacturer:: Kramer Italia s.r.l.

Company Name
Kramer Italia s.r.l.
Address
V.le Brianza 27, 20127 Milano, Italy

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WRAS Approval Number: #1909351

`MSL & MSV` ranges of pre-set pressure relief valves with brass bodies and EPDM seats with manually operated easing gear. Maximum working pressure 10 bar. Maximum operating temperature 100°C.

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 1909351
Expiry date:: 30/09/2024
Size:: MSL/E range: ½” BSP (M) inlet x ½” BSP (F) outlet. MSV/E range: ½ BSP (M) inlet x ½” BSP (M) outlet.
Marking:: Model, size, flow arrow, Watts logo, date of manufacture (DD/MM/YY) on body.
Installation Requirements:: R001 R120
Model:: 0206525 MSL/E25 – 2.5 bar. 0206530 MSL/E30 – 3.0 bar. 0206540 MSL/E40 – 4.0 bar. 0207525 MSV/E25 – 2.5 bar. 0207530 MSV/E30 – 3.0 bar. 0207540 MSV/E40 – 4.0 bar.
Manufacturer:: Watts Industries Italia S.R.L

Company Name
Watts Industries Italia S.R.L
Address
Via Brenno, 21 20046 Biassono (MI) Italy
Phone
Tel: +39 039 49861 Fax: +39 039 4986222

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WRAS Approval Number: #1906350

Range of pressure relief valves with DZR brass bodies incorporating EPDM diaphragms. The valves are pre-set at 6.0 bar (311560, 312469, 312461ITH & 311461 models), 10.0 bar (312020 CST model) and 7.0 bar (312471 model). Maximum operating temperature 99°C.

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 1906350
Expiry date:: 30/06/2024
Size:: See model.
Marking:: Caleffi logo, CR mark and flow arrow on body. Pressure rating on cap.
Installation Requirements:: R001
Model:: 311560: ¾” BSP (F) x ¾” BSP (F), 312469: Ø19.8mm manifold x ½” BSP (F), 312020 CST: ½” BSP (M) x ½” BSP (F), 312461 ITH: Ø19.8mm manifold, 311461: ½” BSP (F) x 15mm compression, 312471 CST: Ø19.8mm manifold x ½” BSP (F). Models Added December 2020: 531661 CST – 1” BSP (F) x 1” BSP (F) 531661 - 1” BSP (F) x 1” BSP (F)
Factor:: 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
General Email
info@caleffi.com

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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)
Country
Italy
Phone
+39 0322 8491
General Email
info@caleffi.com

View All Listings by this Company

WRAS Approval Number: #1907313

Pressure relief valve (pre-set at between 2.5 & 8.0 bar depending on model), with a brass body and EPDM shutter membrane. Maximum operating temperature 100°C.

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 1907313
Expiry date:: 31/07/2024
Note:: For closed circuit use only.
Size:: SRP/F, SRPM/F, SRP/M & SRPM/M models: ½” BSP (F). SRP/O models: OD 19.91mm clip connection. SRP/O-SFL model: OD 18.25 clip connection.
Marking:: Kramer on operating member. Size & flow arrow on body.
Installation Requirements:: R001 R200
Model:: SRP/F, SRPM/F, SRP/M, SRPM/M, SRP/O & SRP/O-SFL.
Factor:: Kramer Italia s.r.l.

Company Name
Kramer Italia s.r.l.
Address
V.le Brianza 27, 20127 Milano, Italy

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