Water Meters

Section Code 1505 : Meters in this section have been judged only against the requirements of The Water Supply (Water Fittings) Regulations 1999 (England and Wales), The Water Supply (Water Fittings) (Scotland) Byelaws 2014 or The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009, and have not been checked for accuracy by the Scheme.

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#2111023

‘Aquila V4 C1’ range of water meters (brass or bronze bodies) with a plastic working chamber, flow regulator and impellor, and either NBR or EPDM ‘O’-rings. The products are supplied with loose NBR/fibre flange gaskets. Maximum working pressure 16.0 bar. Cold water use only.

Section:
1505 Water Meters
Size:
DN50 - DN100 flanged
Marking:
DIEHL logo on cap. DIEHL METERING, CE, temperature, maximum pressure and other technical information on meter face. Flow arrow and size on body
Installation Requirements:
R001
Expiry date:
30/11/2026
Model:
Aquila V4 C1: Brass bodies: DN 50 and DN 65 length 300 mm Bronze bodies: DN 80 and DN 100 length 350 mm
Product Images

Approval Holder:
Diehl Metering S.A.S & Diehl Metering Sp. Z o.o.
Company Name
Diehl Metering S.A.S & Diehl Metering Sp. Z o.o.
Country

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Manufacturer:
Diehl Metering S.A.S & Diehl Metering Sp. Z o.o.
Company Name
Diehl Metering S.A.S & Diehl Metering Sp. Z o.o.
Country

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#2111043

A range of water meters incorporating brass or plastic bodies (See models), EDPM ‘O’-rings, plastic strainer on the inlet and a plastic impellor. Maximum working pressure 16.0 bar. Maximum working temperature 85°C (brass bodies) or cold water use only (plastic bodies)

Section:
1505 Water Meters
Size:
DN 15 models – ¾” BSP (M) DN 20 models – 1” BSP (M)
Marking:
Zenner, Q3, year of manufacture (YYYY), max operating pressure and other technical info on face plate. Flow arrow on body.
Installation Requirements:
R001
Expiry date:
30/11/2026
Model:
Minomess A Brass Minomess A Plastic
Product Images

Approval Holder:
Zenner International Gmbh & Co. KG
Company Name
Zenner International Gmbh & Co. KG
Address
Heinrich‐Barth‐Str. 29, 66115 Saarbrücken, Germany
Country
Germany

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Manufacturer:
Zenner Meters (Shanghai) Ltd.
Company Name
Zenner Meters (Shanghai) Ltd.
Address
No 15 Dongxing Road Songjiang Ind Zone Shanghai
Country
China

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#2112015

Aquila V5 range of water meters with black epoxy coated cast iron bodies, plastic turbines, fibre/NBR flange gaskets and either NBR or EPDM ‘O’-rings. Maximum working pressure 16.0 bar. Cold water use only.

Section:
1505 Water Meters
Size:
See models
Marking:
DIEHL Metering and technical information under cap. Flow arrow and size on body. Size and PN on flange plate.
Installation Requirements:
R001
Expiry date:
31/12/2026
Model:
Aquila V5 Range: Model C1 - DN50 length 300mm, Model C1 - DN65, length 300mm, Model C1 - DN80 length 350mm, Model C1 - DN100 length 350mm.
Product Images

Approval Holder:
Diehl Metering S.A.S
Company Name
Diehl Metering S.A.S
Address
67, Rue du Rhone, BP 10160, 68304 Saint Louis
Country
Cedex,

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#2112024

Range of ultrasonic water meters with brass bodies incorporating EPDM ‘O’-rings. The inlets incorporate a plastic strainer. The DN15 X 165mm and DN20 X 190mm models incorporate a non-return valve on the outlet. Maximum working pressure 16.0 bar. Maximum operating temperature 50°C.

Section:
1505 Water Meters
Size:
DN15 models: ¾” BSP (M). DN20 model: 1” BSP (M).
Marking:
Badger Meter, size, flow arrow, model name, date of manufacture (MM/YY) and technical information on meter face. Flow arrow and size on body.
Installation Requirements:
R001
Expiry date:
31/12/2026
Model:
E-Series G2® Ultrasonic Meter Range: DN15 X 110 ultrasonic meter, meter body: Eco Brass C69300, DN15 X 114 ultrasonic meter, meter body: Eco Brass C69300, DN15 X 165 ultrasonic meter, meter body: Eco Brass C69300, DN20 X 190 ultrasonic meter, meter body: Eco Brass C69300.
Product Images

Approval Holder:
Badger Meter Inc.
Company Name
Badger Meter Inc.
Address
4545 W Brown Deer Road, Milwaukee WI
Postcode
53223
Country
United States
Phone
+1 414 371 5941
General Email
rschultz@badgermeter.com

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Manufacturer:
Badger Meter Inc.
Company Name
Badger Meter Inc.
Address
4545 W Brown Deer Road, Milwaukee WI
Postcode
53223
Country
United States
Phone
+1 414 371 5941
General Email
rschultz@badgermeter.com

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#2206700

Range of water meters with a brass body, EPDM ‘O’-rings and seal. The products incorporate an internal plastic strainer and an optional combined plastic and stainless-steel strainer on the inlet. Maximum working pressure 16.0 bar. Cold water use only

Section:
1505 Water Meters
Size:
1”, 1½” and 2” BSP (M).
Marking:
Diehl Metering, Altair, made in France and technical information on meter face. Material and flow arrow on body.
Installation Requirements:
R001
Expiry date:
30/06/2027
Model:
ALTAIR V4 DN25 / DN32 / DN40 - Type A2

Approval Holder:
Diehl Metering S.A.S & Diehl Metering Sp. Z o.o.
Company Name
Diehl Metering S.A.S & Diehl Metering Sp. Z o.o.
Country

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#2112340

Range of water meters with blue epoxy coated iron bodies and EPDM ‘O’-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
1505 Water Meters
Size:
see model
Marking:
Company website (Deltaflowtech.com), WRAS approved and other technical information on dial.
Installation Requirements:
R001
Expiry date:
31/12/2026
Model:
D50W – DN50 D65W – DN65 D80W – DN80 D100W – DN100 D125W – DN125 D150W – DN150 D200W – DN200
Product Images

Approval Holder:
Detla Flowtech Ltd.
Company Name
Detla Flowtech Ltd.
Address
Unit 7 Bruff Ind Est Longley Green Suckly
Postcode
WR6 5DR

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Manufacturer:
Detla Flowtech Ltd.
Company Name
Detla Flowtech Ltd.
Address
Unit 7 Bruff Ind Est Longley Green Suckly
Postcode
WR6 5DR

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#2112343

Range of single-jet water meters with brass bodies and a plastic strainer on the inlet. Maximum working pressure 16.0 bar. Maximum operating temperature 90°C.

Section:
1505 Water Meters
Size:
see model
Marking:
GWF barcode, max pressure, flow rate, model, year of production (YYYY), GWF and other techical info on meter face.
Installation Requirements:
R001 R120
Expiry date:
31/12/2026
Model:
Unico2 and Unico2coder MP: Qn 1.5 (Q3 2.5) G3/4B DN15 110mm: ¾” BSP (M), Qn 1.5 (Q3 2.5) G1B DN20 110mm: 1” BSP (M), Qn 1.5 (Q3 2.5) G1B DN20 130mm: 1” BSP (M), Qn 2.5 (Q3 4.0) G1B DN20 130mm: 1” BSP (M). Models added April 2025: Unico2e: Qn 1.5 (Q3 2.5) G3/4B DN15 110mm: ¾” BSP (M), Qn 1.5 (Q3 2.5) G1B DN20 110mm: 1” BSP (M), Qn 1.5 (Q3 2.5) G1B DN20 130mm: 1” BSP (M), Qn 2.5 (Q3 4.0) G1B DN20 130mm: 1” BSP (M).
Product Images

Approval Holder:
GWF AG
Company Name
GWF AG
Address
Obergrundstrasse 119 Lucerne
Postcode
6005
Country
Switzerland
Phone
+41 41 319 51 77
General Email
moritz.roettger@gwf.ch

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Manufacturer:
GWF AG
Company Name
GWF AG
Address
Obergrundstrasse 119 Lucerne
Postcode
6005
Country
Switzerland
Phone
+41 41 319 51 77
General Email
moritz.roettger@gwf.ch

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#2112344

MJ (Multi jet) range of water meters with either ductile iron (MJF model) or brass (MJ models) blue epoxy coated bodies and EPDM rubber ‘O’-rings. Maximum working pressure16.0 bar. Maximum operating temperature 85°C.

Section:
1505 Water Meters
Size:
see model
Marking:
Delta Flowtech web address, WRAS approved and other technical info on dial. Flow arrow & size on body.
Installation Requirements:
R001 R120
Expiry date:
31/12/2026
Model:
D15MJ – ¾” BSP (M). D20MJ – 1” BSP (M). D25MJ – 1 ¼” BSP (M). D32MJ – 1 ½” BSP (M). D40MJ – 2” BSP (M). D50MJ – 2 ½” BSP (M). D50MJF – DN50 flange.
Product Images

Approval Holder:
Delta Flowtech
Company Name
Delta Flowtech
Address
Bridge House, Riverside North, Bewdley
Postcode
DY12 1AB
Country
Worcestershire

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Manufacturer:
Delta Flowtech
Company Name
Delta Flowtech
Address
Bridge House, Riverside North, Bewdley
Postcode
DY12 1AB
Country
Worcestershire

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#2201024

Range of in-line water meters with brass bodies and plastic inlet filters. Maximum working pressure 16.0 bar. Maximum operating temperature 50°C (SJ & ELECTO-SJ models) Maximum operating temperature 30°C (AP VARIO and AP RADIO models)

Section:
1505 Water Meters
Size:
DN15 - ¾” BSP (M) inlet and outlet. DN20 - 1” BSP (M) inlet and outlet.
Marking:
Maddalena logo on meter face or sealing ring. CE, year of manufacture (YYYY) and other technical information on meter face. Flow arrow on body.
Installation Requirements:
R001
Expiry date:
31/01/2027
Model:
SJ, SJ PLUS, SJ EVO, ELECTO SJ models (DN15, length of body 110, 115, 120, 130mm / DN20, length of body 115, 130mm). AP VARIO, AP RADIO models (DN15, length of body 80, 110, 130mm / DN20, length of body 130mm).
Product Images

Approval Holder:
Maddalena SpA
Company Name
Maddalena SpA
Address
via G.B. Maddalena 2/4 Povoletto (Udine)
Postcode
33040
Country
Italy
Phone
+39 0432 634811
General Email
emanuele.ferrari@maddalena.it

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Manufacturer:
Maddalena SpA
Company Name
Maddalena SpA
Address
via G.B. Maddalena 2/4 Povoletto (Udine)
Postcode
33040
Country
Italy
Phone
+39 0432 634811
General Email
emanuele.ferrari@maddalena.it

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#2203022

Water meter with a DZR brass body, stainless steel temperature sensors and EPDM ‘O’-rings. The inlet incorporates a plastic strainer. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
1505 Water Meters
Size:
2 ½” BSP (M)
Marking:
Diehl metering, Diehl logo, PN, DN, CE and tech info on meter face. Flow arrow, DR and DN on body.
Installation Requirements:
R001
Expiry date:
31/03/2027
Model:
HYDRUS 2.0 Type 173 DN50
Product Images

Approval Holder:
Diehl Metering GmbH
Company Name
Diehl Metering GmbH
Address
Industriestraße 13 91522 Ansbach
Country
Germany

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