Watts Water Equipment Manufacturing (Ningbo) Co. Ltd. Approvals


#2008806

Range of in-line `Y`-patterned strainers with bronze bodies incorporating stainless steel mesh strainers and PTFE washers. Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.

Section:
1715 Strainers
WRAS Approval Number:
2008806
Expiry date:
31/08/2025
Size:
1/2”, 3/4”, 1”, 1-1/4”, 1-1/2” & 2” BSP (F)
Marking:
WATTS, WRAS & PRESSURE RATING ON METAL DATAPLATE ON BODY WATTS WATER LOGO, SIZE, FLOW ARROW & PN ON BODY
Installation Requirements:
R001
Model:
YG11-20&YG11-20N `Y`-PATTERNED STRAINERS
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2011812

Spherical valves incorporating bronze bodies with lever operating members, chromium plated brass ball and PTFE seat. Maximum working pressure 25.0 bar, Maximum operating temperature 85°C.

Section:
2260 Valves
Section Subtitle:
Spherical, metal.
WRAS Approval Number:
2011812
Expiry date:
30/11/2025
Size:
1/2”, 3/4”, 1”, 1-1/4”, 1-1/2”, 2”
Marking:
Watts Water logo, size & PN25 on body. Watts, Watts Water logo, WRAS, model, 85°C, 25 bar & PN25 on operating member.
Installation Requirements:
R001
Model:
FBV-25 & FBV-25N SPHERICAL VALVES
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2010386

Range of gate valves incorporating bronze bodies and wedges with PTFE seals. The valves are operated via a non-rising spindle with a hand wheel operating member. Maximum working pressure 20.0 bar. Maximum operating temperature 85°C.

Section:
2290 Valves
Section Subtitle:
Stop, gate, metal.
WRAS Approval Number:
2010386
Expiry date:
31/10/2025
Size:
½” BSP (F) - 2” BSP (F).
Marking:
Watts Water logo, size and PN20 on body. Watts,, WRAS, 20 Bar & 85°C on operating member.
Installation Requirements:
R001
Model:
B3001 & B3001N GATE VALVES
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2201821

Range of double regulating valves incorporating bronze bodies, brass disc face (½” - ¾” models) or PTFE (1” - 2” models), PTFE plate and NBR ‘O’-rings. Maximum working pressure 25.0 bar. Maximum operating temperature 100°C.

Section:
2348 Valves
Section Subtitle:
Balancing.
WRAS Approval Number:
2201821
Expiry date:
31/01/2027
Size:
½” BSP (F) - 2” BSP (F)
Marking:
WATTS, WRAS &MODEL ON OPERATING MEMBER PN25,SIZE & FLOW ARROW ON BODY
Installation Requirements:
R001
Model:
STBV-25&STBV-25N DOUBLE REGULATING VALVES
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2306307

Range of float operated valves with brass bodies. DN15-DN80 maximum working pressure 16 bar. DN100 maximum working pressure 14 bar. Maximum operating temperature for cold water use only.

Section:
2100 Valves
Section Subtitle:
Float operated, equilibrium, metal.
WRAS Approval Number:
2306307
Expiry date:
30/06/2028
Note:
Watts doesn’t supply float ball with valves, but we recommend to use the PVC hollow ball or metal hollow ball to match with the dimension as following: DN15/20 with ball diameter 5”, DN25 /32/40 with ball diameter 8” , DN50/DN65 with ball diameter 10”, DN80/100 with ball diameter 16”.
Size:
see model
Marking:
Watts logo and size on body.
Installation Requirements:
R001 R280
Model:
R1001-A: DN15, DN20, DN25. R1001-B: DN32, DN40, DN50. R1001-C: DN65, DN80. R1001-C: DN100.
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2310002

Range of in-line Y-pattern strainers with blue epoxy coated ductile iron bodies, EPDM ‘O’-rings and a stainless-steel mesh. Maximum working pressure 16.0 bar.

Non-metallic materials and components comply with BS6920 at 85°C

Section:
1715 Strainers
WRAS Approval Number:
2310002
Expiry date:
31/10/2028
Size:
DN50 - 400
Marking:
Watts logo, model, max temperature and batch number on data plate. Flow arrow, PN & DN on body.
Installation Requirements:
R001
Model:
W-W4112
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2310009

Range of wafer or lug type butterfly valves with blue epoxy coated cast or ductile iron bodies, blue epoxy coated ductile iron or stainless-steel discs and EPDM seats. Leaver or hand wheel operated. Maximum working pressure 16.0 bar.

Non-metallic materials and components comply with BS6920 at 85°C

Section:
2020 Valves
Section Subtitle:
Butterfly.
WRAS Approval Number:
2310009
Expiry date:
31/10/2028
Size:
W-W1111-L: DN50-150. W-W1111-G: DN50-400. W-W1911-L: DN50-150. W-W1911-G: DN50-400.
Marking:
Watts, DN, maximum temperature and other technical info on data plate on body. Watts, size and PN on body.
Installation Requirements:
R001
Model:
Wafer type: W-W1111-L. W-W1111-G. Lug type: W-W1911-L. W-W1911-G.
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2310111

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. For this purpose reference should be made to `Backflow Prevention Devices`.
WRAS Approval Number:
2310111
Expiry date:
31/10/2028
Marking:
Watts Logo, size, PN and flow arrow on body. Watts, PN and WRAS on data plate.
Installation Requirements:
R001
Model:
B5002 & B5002N 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:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2310125

Range of gate valves with blue epoxy coated ductile iron bodies and EPDM encapsulated wedge. The gate is operated via a hand wheel operating member. Maximum working pressure 16.0 Bar

Non-metallic materials and components comply with BS6920 at 85°C

Section:
2290 Valves
Section Subtitle:
Stop, gate, metal.
WRAS Approval Number:
2310125
Expiry date:
31/10/2028
Size:
DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600, DN700 & DN800 Flanged
Marking:
WATTS & DN on Metal plate on body. WATTS WATER Logo, Size & PN on body.
Installation Requirements:
R001
Model:
E3243 NRS RESILIENT SEATED GATE VALVE
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2310126

Range of ‘Y’ Strainers with blue epoxy coated ductile iron bodies, incorporating a stainless-steel mesh. Maximum working pressure 16.0 Bar

Non-metallic materials and components comply with BS6920 at 85°C

Section:
1715 Strainers
WRAS Approval Number:
2310126
Expiry date:
31/10/2028
Size:
DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500 & DN600 Flanged
Marking:
WATTS & Model on Metal Plate on body. Size, DI, PN and flow arrow on body.
Installation Requirements:
R001
Model:
W-W4112 Y STRAINERS
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#2310133

Range of flanged gate valves with blue epoxy coated ductile iron bodies and EPDM O-rings and disc. The valves are operated via a non-rising spindle headwork with a wheel type operating member. Maximum working pressure 16.0 Bar

Non-metallic materials and components comply with BS6920 at 80°C

Section:
2290 Valves
Section Subtitle:
Stop, gate, metal.
WRAS Approval Number:
2310133
Expiry date:
31/10/2028
Size:
DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250 & DN300
Marking:
WATTS WATER logo, DN & PN on body
Installation Requirements:
R001
Model:
E3243
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#240202036

Range of gate valves with blue epoxy ductile iron bodies and wedges incorporating PTFE seals and a non-rising spindle (16Q models) or outside screw and yoke (125Q models). The valves incorporate a handwheel operating member. Maximum working pressure 16.0 Bar Maximum operating temperature 85.0°C

Section:
2290 Valves
Section Subtitle:
Stop, gate, metal.
WRAS Approval Number:
240202036
Expiry date:
28/02/2029
Size:
DN 50 T0 DN 300 flanged
Marking:
WATTS logo, PN, DN on body. WATTS, DN, model number, max temp and other information on data-plate.
Installation Requirements:
R001
Model:
W-Z45H-16Q Sizes DN50 -DN300 W-Z45H-125Q Sizes DN50 -DN300 W-Z41H-16Q Sizes DN50 – DN300 W-Z41H-125Q Sizes DN50 – DN300
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#240402066

Range of manually operated balancing valves with blue epoxy coated ductile iron bodies, incorporating EPDM ‘O’-rings and PTFE washers. Available in the following options: DN65-DN150 sizes: DZR brass sleeve. DN65-300 sizes: blue epoxy coated ductile iron sleeve. DN65-DN150 sizes: bronze disc. DN65-300 sizes: blue epoxy coated ductile iron disc. DN200-DN300 sizes: Stainless steel (SUS304) disc. DN200-DN300 sizes: Stainless steel (SUS304) stem. DN65-DN300 sizes: Stainless steel (SUS420) stem. DN65-DN150 sizes: brass stem. The product incorporates a test port on each flange and are adjusted using a handwheel. Maximum working pressure 16.0 bar. Maximum operating temperature 85°C.

Section:
2348 Valves
Section Subtitle:
Balancing.
WRAS Approval Number:
240402066
Expiry date:
30/04/2029
Size:
DN65 to DN300 flanged.
Marking:
“WATTS” logo, size, PN, flow arrow on body. Watts, model, DN and date of manufacture (YYYY-MM-DD) on data plate on body.
Installation Requirements:
R001
Model:
W-STBV-16Q
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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#240502706

W-M115 Series of pilot operated pressure differential control valves with adjustable pressure reducing facility. The main valve has a blue epoxy coated ductile iron body. Models are fitted with auxiliary components, including a pressure gauge, brass bodied flow control valve (DN32-DN80 & DN250-DN300), brass ball valves (DN100 – DN300), brass needle valve (DN100 –DN200) and brass bodied strainer (DN100 – DN300). Maximum working pressure 16.0 Bar. Outlet pressure setting is adjustable between the range of 0.6 bar - 8.6 bar. Maximum operating temperature 80°C.

Section:
2205 Valves
Section Subtitle:
Pressure reducing, pilot operated.
WRAS Approval Number:
240502706
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Expiry date:
31/05/2029
Size:
1¼” to 2” BSPT female inlet and outlet. DN50 to DN300 flanged inlet and outlet.
Marking:
Watts logo, size, and product info on data plate. Watts logo, size, PN and flow arrow on body.
Installation Requirements:
R001
Model:
W-M115 DN32, DN40, DN50 BSPT connection. DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300 flanged.
Approval Holder:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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Manufacturer:
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Company Name
Watts Water Equipment Manufacturing (Ningbo) Co. Ltd.
Address
No.536 Mingzhou West Road Beilun District Ningbo

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