Ningbo Rian Valve Co., Ltd Approvals


#2312076

Range of gate valves with DZR brass bodies, stems and discs. The valves operate via a hand wheel (non-rising) and a metal to metal seal. Valves are for above ground use only. Maximum working pressure 16.0 Bar. Maximum operating temperature 85.0°C.

Section:
2290 Valves
Section Subtitle:
Stop, gate, metal.
WRAS Approval Number:
2312076
Size:
DN65 models available in 2 1/2” BSPP (F), BSPT (F) or NPT (F). DN80 models available in 3” BSPP (F), BSPT (F) or NPT (F).
Marking:
Ningbo Rian Valve Co., Ltd logo, PN, DN and CR on body.
Installation Requirements:
R001
Expiry date:
31/12/2028
Model:
162 (DN65 and DN80).

Approval Holder:
Ningbo Rian Valve Co., Ltd
Company Name
Ningbo Rian Valve Co., Ltd
Address
Jishan Industrial Park, Xidian Town, Ninghai County, Ningbo City, Zhejiang Province, China

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Manufacturer:
Ningbo Rian Valve Co., Ltd
Company Name
Ningbo Rian Valve Co., Ltd
Address
Jishan Industrial Park, Xidian Town, Ninghai County, Ningbo City, Zhejiang Province, China

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#240702706

Range of non-return, swing gate valves with bronze, DZR brass or brass bodies and DZR brass, bronze or brass discs. Maximum working pressure 20.0 bar or 16.0 bar (please refer to model) 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. For this purpose reference should be made to `Backflow Prevention Devices`.
WRAS Approval Number:
240702706
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
½” to 2” BSPT (F), NPT (F) or BSPP (F).
Marking:
Manufacturer’s logo, size, PN and flow arrow on body. 422A-XX range also has CR on body.
Installation Requirements:
R001
Expiry date:
31/07/2029
Model:
402F-XX (Bronze body, Bronze disc, 20.0 bar). 422A-XX (DZR brass body, DZR brass disc, 20.0 bar). 408A-XX (Brass body, brass disc, 16.0 bar). XX denotes the connection size and can be replaced with any of the following: 15 = ½”, 20 = ¾”, 25 = 1”, 32 = 1¼”, 40 = 1½” & 50 = 2”.
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Approval Holder:
Ningbo Rian Valve Co., Ltd
Company Name
Ningbo Rian Valve Co., Ltd
Address
Jishan Industrial Park, Xidian Town, Ninghai County, Ningbo City, Zhejiang Province, China

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Manufacturer:
Ningbo Rian Valve Co., Ltd
Company Name
Ningbo Rian Valve Co., Ltd
Address
Jishan Industrial Park, Xidian Town, Ninghai County, Ningbo City, Zhejiang Province, China

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#241102024

Range of bib taps (nickel plated brass) or (DZR brass) bodies – see models, incorporating a spherical valve to control the flow. The products incorporate single lever operating members. Some models are supplied with lock shields (see models). The spout outlet incorporates a hose union spigot connection with a plastic flow straightener. Maximum working pressure 16.0 Bar. Maximum operating temperature 85°C.

Section:
1750 Taps
Section Subtitle:
Draw off bib tap(s)
WRAS Approval Number:
241102024
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
½”, ¾” & 1”
Marking:
Ningbo Rian logo, Size and PN on body DZR Models incorporate an additional CR mark
Installation Requirements:
R001
Expiry date:
30/11/2029
Model:
502-XX 502P-XX (DZR Brass) 502S-XX (Lock Shield) 502PS-XX (DZR Brass & Lock Shield) Where XX denotes the size and can be replaced with any of the following: 15 = DN15 (1/2” (M)) 20 = DN20 (3/4” (M)) 25 = DN25 (1” (M))
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Manufacturer:
Ningbo Rian Valve Co., Ltd
Company Name
Ningbo Rian Valve Co., Ltd
Address
Jishan Industrial Park, Xidian Town, Ninghai County, Ningbo City, Zhejiang Province, China

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#241108008

Range of double regulating valves available with DZR brass, lead free brass or bronze bodies (see models). Products incorporate a non-rising spindle headwork. Products also include two test ports. Maximum working pressure 25.0 bar. Maximum operating temperature 85°C.

Section:
2348 Valves
Section Subtitle:
Balancing.
WRAS Approval Number:
241108008
Basis of Compliance:
Tested to regulators Specification Test Code Sheets
Size:
1/2” Rc or Rp NPT and BSPP (F x F) (DN15) – 2” Rc or Rp NPT and BSPP BSP (F x F) (DN50).
Marking:
Manufacturers logo size, PN and flow arrow on body.
Installation Requirements:
R001 R120
Expiry date:
30/11/2029
Model:
DZR Brass: 721A-15, 721A-20, 721A-25, 721A-32, 721A-40, 721A-50. Bronze: 722A-15, 722A-20, 722A-25, 722A-32, 722A-40, 722A-50. Lead free brass: 721A-LF-15, 721A-LF-20, 721A-LF-25, 721A-LF-32, 721A-LF-40, 721A-LF-50.
Product Images

Manufacturer:
Ningbo Rian Valve Co., Ltd
Company Name
Ningbo Rian Valve Co., Ltd
Address
Jishan Industrial Park, Xidian Town, Ninghai County, Ningbo City, Zhejiang Province, China

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