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Multi-jet Liquid-sealed Water Meter

Brand: Welle

Origin: China

Delivery time: 30 days upon confirmation

Sevice: OEM/ODM

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Features

  Introduction  


This Multi-jet liquid-sealed water meter utilizes liquid seal technology to ensure stable measurement performance, adapting to diverse water quality and operational conditions. Widely applied in industrial pipelines, building water supply systems, and cold-region water networks.

  Dimension Diagram (Horizontal)  

image.png

  Dimension Diagram (Vertical)  

image.pngimage.png

  Dimension  

Diameter
DN

Length L

Width
B

Height
H

Connection Type

Weight

mm

d

D

Kg

Horizontal Installation

15

165

94

112.5

R1/2

G3/4B

1.5

20

195

94

114

R3/4

G1B

1.8

25

225

98

124

R1

G1 1/4B

2.4

32

230

98

124

R1 1/4

G1 1/2B

3

40

245

124

154

R1 1/2

G2B

5

50

280

165

179

9.5

Vertical Installation

15

144

98

100

R1/2

G 3/4B

1.6

20

152

98

100

R3/4

G1B

1.8

25

164

104

110

R1

G1 1/4B

2.5

① Flange connection according to GB/T17241.6-2008/XG1-2011.

D = ф165, D1 = ф125.

Note: The dimensions and weight are for reference only, and the actual product shall prevail.

  Technical Specification  

Diameter
DN

Q3/Q1

Overload Flowrate Q4

Nominal Flowrate Q3

Transitional Flowrate Q2

Minimum Flowrate Q1

Minimum Reading (Min)

Maximum Reading (Max)

m³/h

L/h

15

160

3.125

2.5

25

15.6

0.00001

999999

125

32

20

100

40

25

20

160

5

4

40

25

125

51.2

32

100

64

40

25

160

7.875

6.3

63

39.4

125

80.6

50.4

100

100.8

63

32

160

12.5

10

100

62.5

125

128

80

100

160

100

40

160

20

16

160

100

9999999

125

204.8

128

100

256

160

50

160

31.25

25

250

156.3

125

320

200

100

400

250

Maximum permission error:

For the lower zone (Q1≤Q < Q2), the maximum permission error is ±5%.

For the upper zone (Q2 <Q≤Q4), the maximum permission error is ±2%.

  Performance Features  

Temperature Level

T30/T70/T90

Flow Field Sensitivity Level

U0/D0

Pressure Level

MAP10/MAP16

Accuracy Level

Level 2

Pressure Loss Level

Δp63




Phone:+86 (0)25-86618785

Whatsapp:+86 18115602654

Factory 1 Address:No. 5 Industry Building, Yining Industry Zone, Xinjiang, China

Factory 2 Address:Changde Water Meter Smart Technology Industrial Park, No. 9 Gangzhong West Road, Changde, Hunan Province

Welle Digital Technology Co., Ltd. No. 5 Industry Building, Yining Industry Zone, Xinjiang, China