Valves

Section Code 2188 : 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

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#2310117

Range of non-return, swing gate valves with gunmetal bronze bodies. Maximum working pressure 20.0 bar.

Non-metallic materials and components comply with BS6920 at 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:
2310117
Marking:
VALVEIT, size, PN and flow arrow on body.
Installation Requirements:
R001
Expiry date:
31/10/2028
Model:
VIT20SCBZrange: DN15 – ½” BSP female inlet/outlet DN20 – ¾” BSP female inlet/outlet DN25 – 1” BSP female inlet/outlet DN32 – 1 ¼” BSP female inlet/outlet DN40 – 1 ½” BSP female inlet/outlet DN50 – 2” BSP female inlet/outlet

Approval Holder:
ValveIT Srl
Company Name
ValveIT Srl
Address
Via Caduti di Reggio Emilia 27 40033 Casalecchio di Reno Bologna Italia

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#2310118

Range of non-return, swing gate valves with gunmetal bronze bodies. Maximum working pressure 20.0 bar.

Non-metallic materials and components comply with BS6920 at 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:
2310118
Marking:
FlowIT, size, PN and flow arrow on body. FlowIT, PN, Temp, Model and WRAS on data plate.
Installation Requirements:
R001
Expiry date:
31/10/2028
Model:
FTBCW-20 range: DN15 – ½” BSP female inlet/outlet DN20 – ¾” BSP female inlet/outlet DN25 – 1” BSP female inlet/outlet DN32 – 1 ¼” BSP female inlet/outlet DN40 – 1 ½” BSP female inlet/outlet DN50 – 2” BSP female inlet/outlet

Approval Holder:
flowconME s.r.l.
Company Name
flowconME s.r.l.
Address
via Cesare Battisti, 2 CAP 40123 Bologna
Country
Italy
Phone
+39.051.9912714

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#2312701

Range of swing gate non-return valves with blue epoxy coated ductile iron bodies and EPDM discs. Maximum working pressure 16.0 bar.

Non-metallic materials and components comply with BS6920 at 50°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:
2312701
Size:
DN50 to DN300 flanged inlet and outlet.
Marking:
AVK logo, size, pressure, standard and other information on adhesive label on body. AVK logo, flow arrow, size, pressure and standard on body.
Installation Requirements:
R001
Expiry date:
31/12/2028
Model:
Series 41 - DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250 & DN300.

Approval Holder:
AVK Polska Sp. z o.o.
Company Name
AVK Polska Sp. z o.o.
Address
Jakubowska 1 Pniewy
Postcode
62-045
Country
Poland
General Email
avkpolska@avkpolska.pl

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Manufacturer:
AVK Polska Sp. z o.o.
Company Name
AVK Polska Sp. z o.o.
Address
Jakubowska 1 Pniewy
Postcode
62-045
Country
Poland
General Email
avkpolska@avkpolska.pl

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#2311305

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:
2311305
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:
Tongling Tianhai logo, 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:
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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#2310144

Range of non-return, swing gate valves with gunmetal bronze bodies. Maximum working pressure 20.0 bar.

Non-metallic materials and components comply with BS6920 at 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:
2310144
Marking:
Tyne, size, PN and flow arrow on body. Company Logo on data plate.
Installation Requirements:
R001
Expiry date:
31/10/2028
Model:
31201 range: DN15 – ½” BSP female inlet/outlet DN20 – ¾” BSP female inlet/outlet DN25 – 1” BSP female inlet/outlet DN32 – 1 ¼” BSP female inlet/outlet DN40 – 1 ½” BSP female inlet/outlet DN50 – 2” BSP female inlet/outlet

Approval Holder:
Tyne Flow Ltd
Company Name
Tyne Flow Ltd
Address
411-422 Coventry Rd 1st Small Heath Birmingham
Country
UK

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