Range of WC dual flush drop valves with ABS bodies and silicon seals. The valves are operated via a push button assembly for either full or reduced flush and incorporate an internal, adjustable height overflow.

Section:

1305 Valves

Section Subtitle:

Flushing valve(s) for WC Except where specified, flushing valves within this section have only completed a limited number of the performance and endurance tests as stated in the "Regulators Specification for WC suites installed after 1st January 2001". The flush volume of valves within this section have not been verified by test. When installed in combination with a WC cistern and pan, further performance tests will be required.

WRAS Approval Number:

250702719

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Note:

Open outlet and cold water use only.

Size:

1 1/2" BSP (M) (MFV1C and MFV2C) 2" BSP (M) (MFV3C and MFV4C)

Marking:

Multikwik website and NSG3338 on body or Multikwik Website on base of flush valve

Installation Requirements:

R001 R556 R571

Expiry date:

31/07/2030

Model:

0702120 MFV1C 0702121 MFV2C 0702122 MFV3C 0702123 MFV4C

Range of heat interface units providing heating and instantaneous hot water. The central heating and hot water are generated via plate heat exchangers. The central heating circuit contains a pressure relief valve (3.0 bar) and an expansion vessel. The cold inlet supply to the plate heat exchanger incorporates an in line single check valve assembly, (suitable for backflow protection against Fluid Category 2). Max Temperature & Pressure for models A/7892284 & B/7892283: Primary Circuit: 6.0 bar at 90°C DHW Circuit: 10.0 bar at 55°C Secondary Circuit 6.0 bar at 90°C Max Temperature & Pressure for all other models: Primary Circuit: 16.0 bar at 90*C, DHW Circuit: 10.0 bar at 65*C, Secondary Circuit 3 bar at 85*C.

Section:

1530 Miscellaneous Fittings

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

3/4" BSP (F) captive nut connections

Marking:

Baxi on front cover, Baxi, product info on label on front cover

Installation Requirements:

R001

Expiry date:

31/07/2030

Model:

A/7892284 AquaHeat HD/HWI 12/50 with Heat Meter & Mercurius B/7892283 AquaHeat HD/HWI 12/50 Models added September 2025: 7867470 AquaHeat HI/HWI 4/50 with Heat Meter & Mercurius, 7867472 AquaHeat HI/HWI 4/50, 7867574 AquaHeat HI 50 with Heat Meter & Mercurius, 7867575 AquaHeat HI 50, 7867476 AquaHeat HI/HWI 14/50 with Heat Meter & Mercurius, 7867477 AquaHeat HI/HWI 14/50.

Approval Holder:

Baxi Heating UK Limited

Company Name

Baxi Heating UK Limited

Address

Brooks House, Coventry Road, Warwick

Postcode

CV34 3LL

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Manufacturer:

Baxi Heating UK Limited

Company Name

Baxi Heating UK Limited

Address

Brooks House, Coventry Road, Warwick

Postcode

CV34 3LL

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Mini expansion vessels/shock arrestor with a stainless-steel body and butyl rubber diaphragm. Maximum working pressure 10.0 bar. Cold water use only.

Section:

1530 Miscellaneous Fittings

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

½” BSP (M).

Marking:

TRAPPEX on adhesive label on body.

Installation Requirements:

R001

Expiry date:

31/07/2030

Model:

TRAPSHOCK12 (TRAPPEX CENTRASHOCK 2).

Approval Holder:

Trappex Ltd.

Company Name

Trappex Ltd.

Address

59 Springwood Hall Gardens, Huddersfield

Postcode

HD1 4HA

Country

United Kingdom

General Email

info@trappex.co.uk

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Shock arrestors with a copper body, plastic shuttle and EPDM ‘O’-rings. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.

Section:

1530 Miscellaneous Fittings

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

WHA-G12M-LL: ½” BSP (M), WHA-G34M-LL: ¾” BSP (M), WHA-G1M-LL: 1” BSP (M), WHA-AM-LL: ½” NPT (M), WHA-BM-LL: ¾” NPT (M), WHA-CM-LL: 1” NPT (M).

Marking:

Yongtong logo, Yongtong, part # (model), size (A, B or C), water hammer arrestor, WRAS and made in China on adhesive label on body.

Installation Requirements:

R001

Expiry date:

31/07/2030

Model:

WHA-G12M-LL: 1/2” G Male Water Hammer Arrester, A, WHA-G34M-LL: 3/4” G Male Water Hammer Arrester, B, WHA-G1M-LL: 1” G Male Water Hammer Arrester, C, WHA-AM-LL: 1/2” MIP Water Hammer Arrester, A, WHA-BM-LL: 3/4” MIP Water Hammer Arrester, B, WHA-CM-LL: 1” MIP Water Hammer Arrester, C.

Approval Holder:

Taizhou Yongtong Brass Industry Co., Ltd.

Company Name

Taizhou Yongtong Brass Industry Co., Ltd.

Address

50 Keyuanbei Road, Qinggang, Yuhuan, Zhejiang

Country

China

Phone

+86 0576-87105707

General Email

j.luo@yongtongbrass.com

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Range of multistage centrifugal pumps with stainless steel impellers, intermediate chambers, shaft and outer sleeve. The DPV(M/S) models and DPV(S) models can also incorporate an approved check valve cartridge; however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressures: Existing models: DPV models 10.0 bar, DPVM models with an oval flange or VME models with integral check valve 16.0 bar, All other DPVM models 25.0 bar. DPV(S) models with an oval flange or DPV(S)(E) models with integral check valve 16.0 bar, All other DPV(S) models and DPH(S)I models 25.0 bar. Maximum operating temperatures: DPHM, DPVE and DPVME models with integral check valve 60°C, all other model variants 100°C.

Section:

1610 Pumps

Section Subtitle:

Wholesome water use.

WRAS Approval Number:

250302723

Basis of Compliance:

Tested to regulators Specification Test Code Sheets

Size:

DPHM 2/4/6 B: 1¼” BSP (F) inlet x 1” BSP (F) outlet. DPV(M/S)(F/E/V/T) 2/4/6 B: Oval flange: DN25, DN32. Round flange: DN25, DN32. External threaded: 1½” BSP (M), Victaulic: DN32 and Tri-clamp: DN32. DPV(S) (F/E/V/T) 10 B/15 B/15 C: Oval flange: DN40, DN50. Round flange: DN40, DN50. External threaded: 1½” BSP (M), Victaulic: DN50 and Tri-clamp: DN50. DPV(S)F 25/40/60/85/125 B: Round flange: DN65, DN80, DN100, DN125. DPH(S)I 2/4/6 B: 1¼” BSP or NPT (F). DPH(S)I 10/15 B/C: 2” BSP or NPT (F).

Marking:

DPVF & logo, model name, PN, WRAS and technical information on adhesive label on body.

Installation Requirements:

R001 R415

Expiry date:

31/03/2030

Model:

DPHM x yy B. Where: x = flow rate m³/h (2, 4 or 6). yy = no. of stages ranges 1-6 stages. ------------------------------------- DPV(M/S)(F/E/V/T) x yy B/C Where: V = Vertically oriented (AISI 304) with coupling. VS = Vertically oriented (AISI 316) with coupling. No indication (V/VS only) = oval flange. F (VF/VSF) = round flange. E (VE) = external thread. V (VV/VSV) = Victaulic. T (VT/VST) = Triclamp. x = flow rate m³/h (2, 4, 6, 10, 15). yy = no. of stages DPV(M/S)(F/E/V/T)……2 B 1-30 stages. DPV(M/S)(F/E/V/T)……4/6 B 1-26 stages. DPV(S)(F/E/V/T)……10 B 1-21 stages. DPV(S)(F/E/V/T)……15 B/C 1-17 stages. -------------------------------------- DPV(S) F xx yy B. Where: V = Vertically oriented (AISI 304) with coupling. VS = Vertically oriented (AISI 316) with coupling. F (VF/VSF) = round flange. x = flow rate m³/h (25, 40, 60, 90(model 85) or 125). yy = no. of stages ……25 B 1-12 stages. ……40/60 B 1-10 stages. ……85 B 1-6 stages. ……125 B 1-4 stages. -------------------------------------- DPHI x yy = Vertically oriented (AISI 304). DPHSI x yy = Vertically oriented (AISI 316). Where: I = Inner thread connection. x = flow rate m³/h (2, 4, 6, 10 or 15). yy = no. of stages DPH(S)I 2/4/6 B 1-14 stages. DPH(S)I 10 B/15 B/15 C 1-8 stages.

Approval Holder:

Duijvelaar Pompen B.V.

Company Name

Duijvelaar Pompen B.V.

Address

Kalkovenweg 13 2401 LJ Alpen aan den Rijn

Country

Netherlands

Phone

0031 0172 488388

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