Water Regulations Approval Scheme Ltd

Valves

Section Code 2210 : Pressure relief.

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: #1912329

Range pressure relief valves incorporating DZR brass bodies and EPDM rubber washers. For pressures these are set at please consult the model section. The valves incorporate a manually operated rotational easing gear. Maximum operating temperature of 99°C.

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 1912329
Expiry date:: 31/12/2024
Size:: See model
Marking:: Pintossi logo on body.
Installation Requirements:: R001
Model:: 582L: ½” BSP (M) x ½” BSP (F) - set @ 6.0 bar. 597L: ½” BSP (M) x 15mm - set @ 3.5 bar.
Manufacturer:: Pintossi + C Spa

Company Name
Pintossi + C Spa
Address
Via Ponte Gandovere 43/45 25064 Gussago Brescia Italy
Phone
+39 030 373 3138

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WRAS Approval Number: #1912349

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 1912349
Expiry date:: 31/12/2024
Size:: See model
Marking:: RWC on cap
Installation Requirements:: R001
Model:: PREL107015: ½” BSP (M) x ½” BSP (F) - set @ 6.0 bar. PREL107020: ½” BSP (M) x 15mm - set @ 3.5 bar.
Factor:: Reliance Worldwide Corporation (UK) Limited

Company Name
Reliance Worldwide Corporation (UK) Limited
Address
Horton Road, West Drayton, Middlesex
Postcode
UB7 8JL

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WRAS Approval Number: #2003307

Range of DZR brass expansion relief valves fitted within a manifold assembly. The valves are pre-set at 8.0 bar or 6.0 bar depending on model and incorporate and EPDM membrane, NBR ‘O’-rings. Product incorporates a check valve cartridge, verified by test (suitable for backflow protection against Fluid Category 2). Maximum working pressure 16.0 bar. Cold water use only.

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 2003307
Expiry date:: 31/03/2025
Size:: 22mm compression.
Marking:: RWC, pressure, CR and date of manufacture (DD/MM/YY) on PRV cap. RWC, flow arrow and CR mark on manifold body.
Installation Requirements:: R001
Model:: CORE216000 – 8 bar CORE216001 – 6 bar
Manufacturer:: Reliance Worldwide Corporation UK Ltd

Company Name
Reliance Worldwide Corporation UK Ltd
Address
Horton Road West Drayton Middlesex
Postcode
UB7 8JL

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WRAS Approval Number: #2005362

Range of pre-set pressure relief valves incorporating DZR brass bodies and an EPDM diaphragm, (for pre-set pressures see model). The valve is fitted with hand operated rotating easing gear. Maximum working pressure is the same as the pre-set pressure (see model). Maximum operating temperature 85°C.

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 2005362
Expiry date:: 31/05/2025
Size:: See model.
Marking:: All models: Reliance water control and pressure rating on cap. Date of production (A-Z = year, then A-Z, 1-9, selective lower-case letters a-r, Ω, Ø, &, Ǝ, Ⅎ, ∀ and ⊥ for week, e.g. XA, where X = 2020 and A = week 1) on cap rim. SYR, DR and flow arrow on body. Additional marking to the above: PREL102014, PREL102008, PREL102001 and PREL102004 models: 016 on body. PREL102009, PREL102110, PREL102111, PREL102003, PREL102005, PREL102105 & PREL102044 models: 047 on body. PREL102048, PREL102118, PREL102018, PREL102024, PREL102020, PREL102049, PREL102027, PREL102050 models are also marked with DN size.
Installation Requirements:: R001
Model:: PREL102014: ½” BSP (F) x ½” BSP (F) - 3.5 Bar. PREL102008: ½” BSP (F) x ½” BSP (F) - 5.0 Bar. PREL102001: ½” BSP (F) x ½” BSP (F) - 6.0 Bar. PREL102004: ½” BSP (F) x ½” BSP (F) - 8.0 Bar. PREL102009: ½” BSP (M) x 15mm compression - 3.5 Bar. PREL102110: ½” BSP (M) x 15mm compression - 4.0 Bar. PREL102111: ½” BSP (M) x 15mm compression - 4.0 Bar. PREL102003: ½” BSP (M) x 15mm compression - 5.0 Bar. PREL102005: ½” BSP (M) x 15mm compression - 6.0 Bar. PREL102105: ½” BSP (M) x 15mm compression - 6.0 Bar. PREL102044: ½” BSP (M) x 15mm compression - 8.0 Bar.
PREL102040: ½” MBSP x ½” FBSP 3.5 Bar. PREL102041: ½” MBSP x ½” FBSP 5.0 Bar. PREL102042: ½” MBSP x ½” FBSP 6.0 Bar. PREL102043: ½” MBSP x ½” FBSP 8.0 Bar. PREL102048: ¾” MBSP x ¾” FBSP 3.5 Bar. PREL102118: ¾” MBSP x ¾” FBSP 5.0 Bar. PREL102018: ¾” MBSP x ¾” FBSP 6.0 Bar. PREL102024: ¾” MBSP x ¾” FBSP 8.0 Bar. PREL102020: ¾” MBSP x 22mm 3.5 Bar. PREL102049: ¾” MBSP x 22mm 5.0 Bar. PREL102027: ¾” MBSP x 22mm 6.0 Bar. PREL102050: ¾” MBSP x 22mm 8.0 Bar. PREL102045: ¾” FBSP x ¾” FBSP 3.5 Bar. PREL102023: ¾” FBSP x ¾” FBSP 4.0 Bar. PREL102046: ¾” FBSP x ¾” FBSP 5.0 Bar. PREL102047: ¾” FBSP x ¾” FBSP 8.0 Bar.
Factor:: Reliance Worldwide Corporation (UK) Limited

Company Name
Reliance Worldwide Corporation (UK) Limited
Address
Horton Road, West Drayton, Middlesex
Postcode
UB7 8JL

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WRAS Approval Number: #2007021

Range of pre-set pressure relief valves with gunmetal bodies, silicon diaphragms, and PTFE seat washers. Pre-set relief pressures: 0.3 bar to 10.5 bar. Maximum operating temperature 95°C.

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 2007021
Expiry date:: 31/07/2025
Size:: ½” to 3” BSP (F). DN32 to DN80 flanged.
Marking:: NABIC, DN, Model (FIG Number) and material code on body. Fig number, set pressure, temperature, year of manufacture (YY) and other technical info on adhesive label on body
Installation Requirements:: R001
Model:: Threaded Fig 542: DN15 - Part Number N-542-015. DN20 - Part Number N-542-020. DN25 - Part Number N-542-025. DN32 - Part Number N-542-032. DN40 - Part Number N-542-040. DN50 - Part Number N-542-050. DN65 - Part Number N-542-065. DN80 - Part Number N-542-080. Flanged Fig 542 F: DN32 - Part Number N-542F-032. DN40 - Part Number N-542F-040. DN50 - Part Number N-542F-050. DN65 - Part Number N-542F-065. DN80 - Part Number N-542F-080.
Manufacturer:: Crane Building Services & Utilities

Company Name
Crane Building Services & Utilities
Address
46-48 Wilbury Way, Hitchin, Hertfordshire
Postcode
SG4 0UD

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WRAS Approval Number: #2007360

Pressure relief valve (pre-set at 3.0 bar) with a brass body. The valve incorporates a manually operated easing gear. Maximum operating temperature 110°C.

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 2007360
Expiry date:: 31/07/2025
Size:: 20.85mm manifold connection.
Marking:: Flow arrow, ½”, Orkli logo, production date and time (DD/MM/YY HH:MM) on body. Orkli, Orkli logo and 3.0 bar on cap.
Installation Requirements:: R001 R200
Model:: 17206
Manufacturer:: Orkli S. Coop

Company Name
Orkli S. Coop
Address
Carretera Zaldibia 20240 Ordizia Gipuzkoa
Country
Spain
Phone
+34 943 805 184

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WRAS Approval Number: #2007012

Range of pressure relief valves with gunmetal bodies, silicon rubber diaphragm, chrome vanadium steel spring and a lever operated easing gear. Pre-set relief pressures: DN15-25 - 1.0 bar to 12.5 bar. DN32-65 - 0.4 bar to 12.5 bar. Maximum operating temperature 95˚C

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 2007012
Expiry date:: 31/07/2025
Size:: ¾” to 2½” BSP (F). DN20 to DN65 flanged.
Marking:: NABIC (brand of Crane Building Services and Utilities), size, model, flow arrow and material code cast on body. Technical information including pressure on adhesive label.
Installation Requirements:: R001 R120
Model:: Threaded Fig 500: DN15-N-500-015. DN20-N-500-020. DN25-N-500-025. DN32-N-500-032. DN40-N-500-040. DN50-N-500-050. DN65-N-500-065. Flanged Fig 500F: DN20-N-500F-020. DN25-N-500F-025. DN32-N-500F-032. DN40-N-500F-040. DN50-N-500F-050. DN65-N-500F-065.
Manufacturer:: Crane Building Services and Utilities

Company Name
Crane Building Services and Utilities
Address
Crane House, Epsilon Terrace, West Road
Postcode
IP3 9FJ
Country
Ipswich
Phone
(01473) 277 454

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WRAS Approval Number: #2009326

Range of pre-set (at 3.0 bar) pressure relief valves incorporating DZR brass bodies and an EPDM diaphragm. The valve is fitted with hand operated rotating easing gear. Maximum operating temperature 85°C.

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 2009326
Expiry date:: 30/09/2025
Note:: Closed circuit use only.
Size:: see model
Marking:: Caleffi logo, flow arrow, date of manufacture (MM/YY) & size on body. Pressure & temperature on cap. Some (but not all) models are marked with ‘CR.
Installation Requirements:: R001 R200
Model:: A312400 CST: 17.5mm manifold x ½” BSP (M). A312401 CST: 19.87mm manifold x ½” BSP (F). A312414 CST: 20mm manifold x ½” BSP (M). A312420 CST: 20mm manifold x 22mm compression. A312430 CST: ½” BSP manifold x ½” BSP (F). A312438 CST: 19.88mm manifold x ½” BSP (M). A312439 CST: fast fit manifold connection - 19.95mm. A314402 CST: 15mm manifold x ½” BSP (M). A314437 CST: ½” BSP (M) BSP x 15mm compression. A314402 BSC: 15mm manifold x ½” BSP (M).
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: #2007354

Range of pressure relief valves incorporating brass bodies and EPDM rubber washers. The valves incorporate a manually operated rotational 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:: 2007354
Expiry date:: 31/07/2025
Note:: For closed circuit use only.
Size:: See model
Marking:: Pintossi logo & flow arrow on body. Date of manufacture (DD/MM/YYYY) & product information on cap.
Installation Requirements:: R001 R200
Model:: 580: ½” BSP (F) x 20mm manifold – maximum working pressure 3.0 bar 581: ½” x ½” BSP (F) – 10.0 bar. 582: ½” BSP (M) x ½” BSP (F) – 10.0 bar. 583: ½” x ½” BSP (F) - 3.5 bar. 584: ½” BSP (M) x ½” BSP (F) – 6.0 bar. 585: ½” BSP (M) x ½” BSP (F) – 3.0 bar. 587: ½” BSP (M) x ½” BSP (F) – 3.0 bar 592: ½” BSP (M) x 15 compression – 3.0 bar. 593C: ½” BSP (F) x ½” BSP (F) – 3.0 bar. 594C: ½” BSP (M) x ½” BSP (F) – 3.0 bar. 595: ½” BSP (F) x 20mm manifold – 3.0 bar. 597: ½” BSP (M) x 15mm compression – 3.0 bar. Models added October 2020: 581: ½” BSP (F) x ½ BSP (F) – 1.5, 2.0, 2.5, 4.0, 6.0, 7.0, 8.0 & 10.0 bar. 582: ½” BSP (M) x ½ BSP (F) – 1.5, 2.0, 2.5, 3.0, 6.0, 7.0, 8.0 & 10.0 bar. 583: ½” BSP (F) x ½ BSP (F) – 2.5 & 3.0 bar 584: ½” BSP (M) x ½ BSP (F) 2” – 3.0 bar 587: ½” BSP (M) x ½ BSP (F)” – 2.5 bar. 597: ½” BSP (M) x ½ BSP (F) – 1.5 & 6.0 bar.
Manufacturer:: Pintossi + C Spa

Company Name
Pintossi + C Spa
Address
Via Ponte Gandovere 43/45 25064 Gussago Brescia Italy
Phone
+39 030 373 3138

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