Water Regulations Approval Scheme Ltd

Valves

Section Code 2020 : Butterfly.

WRAS Approval Number: #250715008

Range of wafer butterfly valves incorporating blue epoxy coated ductile iron bodies, EPDM seats and stainless-steel discs. The products are supplied with lever (D71X) or gear (D371X) operating members. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:: 2020 Valves
Section Subtitle:: Butterfly.
WRAS Approval Number:: 250715008
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Size:: D71X: DN50-DN150, D371X: DN200-DN350.
Marking:: VALTECCN, size, PN16 and materials on data plate on body.
Installation Requirements:: R001
Expiry date:: 31/07/2030
Model:: D71X, D371X.

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Approval Holder:: TIANJIN VALTECCN VALVE MANUFACTURE CO., LTD

Company Name
TIANJIN VALTECCN VALVE MANUFACTURE CO., LTD
Address
NO.9, 4th Road, Xiaozhan Industry Part, Xiaozhan Town, Jinnan District, Tianjin
Country
China
General Email
valtec@tkt‐valtec.com

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Manufacturer:: TIANJIN VALTECCN VALVE MANUFACTURE CO., LTD

Company Name
TIANJIN VALTECCN VALVE MANUFACTURE CO., LTD
Address
NO.9, 4th Road, Xiaozhan Industry Part, Xiaozhan Town, Jinnan District, Tianjin
Country
China
General Email
valtec@tkt‐valtec.com

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WRAS Approval Number: #250715012

UNIWAT Range of wafer butterfly valves incorporating blue epoxy coated ductile iron bodies, EPDM seats and stainless-steel discs. The products are supplied with lever or gear operating members. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:: 2020 Valves
Section Subtitle:: Butterfly.
WRAS Approval Number:: 250715012
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Size:: DN50-DN350 flanged.
Marking:: UNIWAT and product info on data plate. UNIWAT on lever. UNIWAT Logo, size, PN16 and materials on body.
Installation Requirements:: R001
Expiry date:: 31/07/2030
Model:: UNIWAT VF701, VF751 & VF7U1

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Approval Holder:: Comeval Valve Systems S.L y CIA., Soc. Comanditaria

Company Name
Comeval Valve Systems S.L y CIA., Soc. Comanditaria
Address
Les Rotes 15 El Puig de Santa Maria
Postcode
ES 46540
Country
Spain
General Email
carlos.ruiz@comeval.es

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WRAS Approval Number: #2204371

Range of wafer, lugged and flanged butterfly valves with blue, black or red epoxy coated ductile iron bodies, zinc coated (galvanised) discs and EPDM seats. F700L & F703L models incorporate a hand wheel operating members and F700G & F703G incorporate a worm gear operating member. Maximum working pressure 16.0 bar. Maximum operating temperature 70°C.

Section:: 2020 Valves
Section Subtitle:: Butterfly.
WRAS Approval Number:: 2204371
Size:: Please refer to model.
Marking:: IVAL cast on body, IVAL, WRAS, temperature, PN & DN & model on data plate.
Installation Requirements:: R001
Expiry date:: 30/04/2027
Model:: Wafer models: F700L: DN50 - DN400. F700G: DN50 - DN400. Lugged models: F703L: DN50 - DN350. F703G: DN50 - DN350.

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Approval Holder:: IVAL Hydronics UK Ltd

Company Name
IVAL Hydronics UK Ltd
Address
71-75 Shelton Street, Covent Garden, London.
Postcode
WC2H 9JQ
Country
United Kingdom
General Email
info@ival-hydronics.co.uk

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WRAS Approval Number: #241202080

Range of flanged, lugged or wafer butterfly valves with either lever or hand wheel operation and a blue epoxy coated ductile iron body. Maximum working pressure 16.0 bar. Maximum operating temperature 99°C.

Section:: 2020 Valves
Section Subtitle:: Butterfly.
WRAS Approval Number:: 241202080
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Size:: BFVLL: DN50, DN65, DN80, DN100, DN125, DN150. BFVLG: DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600. BFVLE: DN700, DN800, DN900, DN1000, DN1200. （lugged type） BFVWL:DN50, DN65, DN80, DN100, DN125, DN150. BFVWG: DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600. BFVWE:DN700, DN800, DN900, DN1000, DN1200. （wafer type） BFVFC: DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600. BFVFE: DN700, DN800, DN900, DN1000, DN1200. （flanged type）
Marking:: Valve body casting - ”DVK” or “D”. For flanged type butterfly valves - ”DVK” logo, DN & PN on body. For lugged type butterfly valves - ”D” logo, DN & PN on body. For wafer type butterfly valves - ”D” logo, DN & PN on body. Data plate: DVK, PN, DN & technical data.
Installation Requirements:: R001
Expiry date:: 31/12/2029
Model:: BFVLL, BFVLG, BFVLE - lugged type BFVWL, BFVWG & BFVWE - wafer type BFVFC, BFVFE - flange type

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Approval Holder:: DVK International Co., Ltd

Company Name
DVK International Co., Ltd
Address
No. 118, Building 1, No 168 Jixin Road, Minhang District, Shanghai.
Postcode
201104
Country
China
General Email
dvkvalve@126.com

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WRAS Approval Number: #250902005

Range of butterfly valves incorporating blue or green epoxy coated ductile iron bodies, discs and EPDM seals. Maximum working pressure 16.0 Bar Maximum operating temperature 65.0°C

Section:: 2020 Valves
Section Subtitle:: Butterfly.
WRAS Approval Number:: 250902005
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Size:: DN100, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN700, DN800, DN900, DN1000, DN1100, DN1200, DN1300, DN1400, DN1500, DN1600, DN1800 Flanged connection
Marking:: ARKOC, DN, PN and flow arrow on body. ARKOC, DN, PN, date of manufacture (YYYY) and other technical information on data label on body.
Installation Requirements:: R001
Expiry date:: 30/09/2030
Model:: ARK-980