Fully Welded Ball Valve

Fully welded ball valve, widely used in urban gas underground pipelines, natural gas transmission pipelines, pressure regulating stations and other fields. Over the past 30 years, through continuous research and innovation, as well as the quality of products.

Product Details

Description:

Fully welded ball valve, widely used in urban gas underground pipelines, natural gas transmission pipelines, pressure regulating stations and other fields. Over the past 30 years, through continuous research and innovation, as well as the quality of products. 

Fully welded ball valve, because the whole structure of the valve adopts the all-welded process structure, the inner and outer seals of the valve are greatly improved, the weight of the valve is greatly reduced, and the installation of the valve becomes more convenient. Not only reduces the cost of construction, but also saves time.


Features:

Fully welded ball valve, there will be no external leakage.

The processing of the sphere is tracked and detected by an advanced computer detector, so the processing accuracy of the sphere is high.

Since the valve body material is the same as the pipe material, there will be no uneven stress, and it will not be deformed due to earthquakes and vehicles passing through the ground. The pipe is resistant to aging.

The direct-buried welded ball valve can be buried directly in the ground. It is not necessary to build a large valve well. It is only necessary to set up a small shallow well on the ground, which greatly saves construction costs and engineering time.

The length of the valve body and the height of the valve stem can be adjusted according to the construction and design requirements of the pipeline.

The machining accuracy of the ball is very precise, the operation is light and there is no adverse interference.


Specifications

1.Temperature   Range: -40~180 ℃

 (104 ℉  to 356 ℉ )
2.Max Working Pressure: 1000psi

3.Materials:

Body:stainless steel304/316, WCB

Seat:PTFE

Seal:PTFE

Ball Stem:304/316


End  Connections

1.Threaded -- 1/4"-4"

2.Tri-Clamp --1/2" to 3"

3.Butt Weld  --1/4" to 4"

4.Flanged  -- 1/4"-4

 

SIZE

DN

L

H

W

C

1/4"

8

63

54

100

13

3/8"

10

63

54

100

13

1/2"

15

65

58.5

100

13.5

3/4"

20

76

64.5

120

14.5

1"

25

86

68

120

17

1-1/4"

32

98

79.5

150

18.5

1-1/2"

40

114

90.5

170

19

2"

50

132

98

170

22.5

2-1/2"

65

164

123

210

29

3"

80

182

133.5

250

29.5

4"

100

235

162.5

300

33

 


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