Valves

Section Code 2020 : Butterfly.

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#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
Product Images

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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#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.
Product Images

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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#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
Product Images

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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#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
Product Images

Manufacturer:
ARKOÇ METAL İLETİŞM VANA PİK DÖKUM İNŞ. SAN VE TİC. A.Ş.
Company Name
ARKOÇ METAL İLETİŞM VANA PİK DÖKUM İNŞ. SAN VE TİC. A.Ş.
Address
Büyükkayacık OSB Mahallesi İnsu Sk.No:5/1 Selçuklu-Konya/Türkiye

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#250915002

Range of wafer or lugged butterfly valves incorporating blue epoxy coated ductile iron bodies, EPDM seats and stainless-steel discs. The LTDX71X-16Q DN40-150 size models are lever operated; all other models and sizes are gear operated. Maximum working pressure 10.0 bar or 16.0 bar. Maximum operating temperature 100°C.

Section:
2020 Valves
Section Subtitle:
Butterfly.
WRAS Approval Number:
250915002
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
DN40 - DN300.
Marking:
Brast, model number, DN and production date (YYYY.MM) on data plate on body. PN10/16, DN on body.
Installation Requirements:
R001
Expiry date:
30/09/2030
Model:
DX71X-16Q (wafer), LTDX71X-16Q (lugged).
Product Images

Approval Holder:
TIANJIN BRAST VALVE CO., LTD
Company Name
TIANJIN BRAST VALVE CO., LTD
Address
No.1 Jianjie Road, Ninghe Modern Industrial Park, Ninghe District, Tianjin
Country
China

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Manufacturer:
TIANJIN BRAST VALVE CO., LTD
Company Name
TIANJIN BRAST VALVE CO., LTD
Address
No.1 Jianjie Road, Ninghe Modern Industrial Park, Ninghe District, Tianjin
Country
China

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