Water Regulations Approval Scheme Ltd

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WRAS Approval Number: #251012025

Range of butterfly valves with blue epoxy coated ductile iron bodies, stainless-steel discs and EPDM or PTFE seats (see models). Maximum working pressure 16.0 Bar or10.0 Bar (see models). Maximum operating temperature 85°C.

Section:: 2020 Valves
Section Subtitle:: Butterfly.
WRAS Approval Number:: 251012025
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Size:: See models
Marking:: AVS-Power Oy (AVS YHTIOT OY) & technical information on nameplate. DN, PN and material on body.
Installation Requirements:: R001
Expiry date:: 31/10/2030
Model:: SK-VHE: Wafer type. Stainless steel discs with EPDM seats, 16bar DN50-DN300 SK-VHE: Wafer type. Stainless steel discs with EPDM seats, 10bar DN350-DN600

Approval Holder:: AVS YHTIOT OY FINLAND

Company Name
AVS YHTIOT OY FINLAND
Address
Rusthollarinkatu 8 02270 Espoo
Country
Finland

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WRAS Approval Number: #251202722

Fire hydrant with an epoxy coated ductile iron body. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C. Above ground use only.

Section:: 2070 Valves
Section Subtitle:: Fire hydrant. Where possible, above ground fire hydrants should be considered. The location of fire hydrants should be site specific and subject to assessment of fluid category risk.
WRAS Approval Number:: 251202722
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Size:: DN80
Marking:: Tongling Tianhai logo, DN and PN on body
Installation Requirements:: R001 R415
Expiry date:: 31/12/2030
Model:: FH001

Approval Holder:: Tongling Tianhai Flow Control Co., Ltd.

Company Name
Tongling Tianhai Flow Control Co., Ltd.
Address
No.1999 Tongjing East Road, Shizishan High-Tech Industrial Development Zone, Tongling, Anhui
Country
China

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WRAS Approval Number: #251215704

Range of wafer non-return valves with stainless steel (SUS304 or 316) or galvanized carbon steel (A105) bodies, stainless steel discs (CF8 or CF8M) and either EPDM or FKM ‘O’-rings. Maximum working pressure 16.0 bar. Maximum operating temperature 100°C.

Section:: 2188 Valves
Section Subtitle:: Non-return, swing gate, resilient trim. Devices listed under this heading do not provide sufficient protection against backflow to meet 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. Therefore, not considered suitable for Backflow Protection
WRAS Approval Number:: 251215704
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Size:: DN32 - DN300.
Marking:: Hohhot Monva Valve Co., Ltd. logo, body and ‘O’-ring material on body. Size and disc material on disc.
Installation Requirements:: R001
Expiry date:: 31/12/2030
Model:: MV-54Y

Approval Holder:: Hohhot Monva Valve Co., Ltd.

Company Name
Hohhot Monva Valve Co., Ltd.
Address
No.1, jinger Road, New Energy Park, Jinshan Development Zone, Hohhot City, Inner Mongolia
Country
China

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Manufacturer:: HOHHOT MONVA VALVE CO., LTD.

Company Name
HOHHOT MONVA VALVE CO., LTD.
Address
No.2 Xinmengyouzhi Road, Jinshan Development Zone, Hohhot City, Inner Mongolia
Country
China

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WRAS Approval Number: #251215705

Range of wafer non-return valves with blue epoxy coated ductile iron bodies, nickel plated or blue epoxy coated ductile iron or stainless steel discs and EPDM seals. Maximum working pressure 10.0 bar or 16.0 bar. Maximum operating temperature 85°C.

Section:: 2188 Valves
Section Subtitle:: Non-return, swing gate, resilient trim. Devices listed under this heading do not provide sufficient protection against backflow to meet 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. Therefore, not considered suitable for Backflow Protection
WRAS Approval Number:: 251215705
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Size:: DN50 - DN900.
Marking:: Hebei Shengke Valve Co., Ltd logo (‘SKw’) on name plate on body. PN, DN and flow arrow on body.
Installation Requirements:: R001
Expiry date:: 31/12/2030
Model:: SKDCK-01

Manufacturer:: Hebei Shengke Valve Co., Ltd

Company Name
Hebei Shengke Valve Co., Ltd
Address
No.88 Zhengxi Road Yanbai Industrial Park Ningjin County Heibei province
Country
China

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WRAS Approval Number: #2311383

Range of swing gate, non-return valves with blue epoxy coated ductile iron bodies and EPDM swing gates. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:: 2188 Valves
Section Subtitle:: Non-return, swing gate, resilient trim. Devices listed under this heading do not provide sufficient protection against backflow to meet 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. Therefore, not considered suitable for Backflow Protection
WRAS Approval Number:: 2311383
Size:: Flanged: DN200 & DN400 (two sizes only). Flanged: DN250, DN300 & DN350 (added September 2024). Flanged: DN50, DN65, DN80, DN100, DN125 & DN150 (added May 2025).
Marking:: DUVALCO, PN, size, flow arrow & WRAS on body.
Installation Requirements:: R001
Expiry date:: 30/11/2028
Model:: FLEXCV01: DN200 & DN400. Models added September 2024: FLEXCV01: DN250, DN300, DN350. Models added May 2025: FLEXCV01: DN50, DN65, DN80, DN100, DN125 & DN150.

Approval Holder:: Anhui Duvalco Valves Co Ltd

Company Name
Anhui Duvalco Valves Co Ltd
Address
No 2508 Tongjing East Road Tongguan District Tongling City Anhui Province
Country
China

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