Water Regulations Approval Scheme Ltd

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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
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
Expiry date:: 31/05/2025
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.

Approval Holder:: RELIANCE WORLDWIDE CORPORATION (UK) LTD

Company Name
RELIANCE WORLDWIDE CORPORATION (UK) LTD
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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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
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
Expiry date:: 30/09/2025
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).

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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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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
Size:: See model
Marking:: Pintossi logo & flow arrow on body. Date of manufacture (DD/MM/YYYY) & product information on cap.
Installation Requirements:: R001 R200
Expiry date:: 31/07/2025
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.

Approval Holder:: PINTOSSI+C SPA

Company Name
PINTOSSI+C SPA
Address
VIA INDUSTRIALE 44 LUMEZZANE (BRESCIA) Italy
Postcode
25065
Country
Italy
Phone
+39 030 373 3138
General Email
alessandra@pintossi.it

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Manufacturer:: PINTOSSI+C SPA

Company Name
PINTOSSI+C SPA
Address
VIA INDUSTRIALE 44 LUMEZZANE (BRESCIA) Italy
Postcode
25065
Country
Italy
Phone
+39 030 373 3138
General Email
alessandra@pintossi.it

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WRAS Approval Number: #2009038

Pre-set pressure relief valve (set @ 3.0 bar) incorporating a brass body, NBR ‘O’-ring and an EPDM diaphragm. The valve is fitted with a hand operated rotating easing gear. Maximum operating temperature 90°C.

Section:: 2210 Valves
Section Subtitle:: Pressure relief.
WRAS Approval Number:: 2009038
Size:: ½” BSP (M).
Marking:: Foshan City Suertai Electric Co. Ltd. logo (‘SET’, an abbreviation of Su Er Tai), thread size and flow arrow on body. Pressure rating on cap
Installation Requirements:: R001 R200
Expiry date:: 30/09/2025
Model:: 220010131.

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Approval Holder:: STROM LTD

Company Name
STROM LTD

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Manufacturer:: Foshan City Suertai Electric Co. Ltd.

Company Name
Foshan City Suertai Electric Co. Ltd.

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WRAS Approval Number: #2006356

Range of normally closed solenoid valves with brass bodies & EPDM diaphragms. Maximum working pressure; AC Coil, All – 16.0 bar. DC Coil (14W) 3/4” & 1” – 9.0 bar, ¼”, 3/8” and ½” – 12.0 bar. DC Coil (22W) All – 16.0 bar. Maximum operating temperature 85°C.

Section:: 2230 Valves
Section Subtitle:: Solenoid, metal.
WRAS Approval Number:: 2006356
Size:: Please refer to model.
Marking:: ‘M&M’ or ‘Alcon’ (brand name), part no & other technical information on coil. Flow arrow on body.
Installation Requirements:: R001
Expiry date:: 30/06/2025
Model:: 2026520 - Normally Closed, AC Valve – ¼”, 3/8” & ½” Thread Forms 2026525 - Normally Closed, DC Valve – ¼”, 3/8” & ½” Thread Forms 2026523 - Normally Closed, AC Valve – ¾” & 1” Thread Forms 2026528 - Normally Closed, DC Valve – ¾” & 1” Thread Forms

Approval Holder:: Rotork Instruments Italy srl

Company Name
Rotork Instruments Italy srl
Postcode
Italy

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Manufacturer:: Rotork Instruments Italy srl

Company Name
Rotork Instruments Italy srl
Postcode
Italy

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