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氣動三通閥

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宅男吧名稱: 氣動三通閥
宅男吧型號: QJ(D/S)R3型
宅男吧展商: 其它品牌
宅男吧文檔: 無相關文檔

簡單介紹

QJ(D/S)R3型精小型氣動三通閥是由氣動活塞執行機構和三通球閥組成。改變球芯與管道的相對位置,可以對三條管路流體實現不同的組合控制。


氣動三通閥  的詳細介紹

一、概述Outline

QJ(D/S)R3型精小型氣動三通閥是由氣動活塞執行機構和三通球閥組成。改變球芯與管道的相對位置,可以對三條管路流體實現不同的組合控制。
      氣動三通閥以压缩空气为动力源,接受控制系统的开关信号,通过电磁阀换向,操作球阀按规定要求对管路进行切换。
T型三通可使三路正交的管道互相連通,即起分流(合流)作用,也可使其中兩條管道連通而切斷另一條管道。
L型三通只能連通互相正交的兩條管道或切換方向,即起分配作用。
三通球閥按作用方式分單作用和雙作用兩種形式。單作用的特點是一旦動力源發生故障時,球閥將處于控制系統要求的狀態。

QJ (D / S) R3-type small air-way ball valve is fine by the pneumatic piston actuator and ball valve components. Change the ball core and the relative position of pipes, pipe flow can be achieved for three different combinations of control.
The product is compressed air as power source, the control system switches the signal received by reversing solenoid valve, operating valve piping according to requirements of the switch.
Three three-way T-orthogonal channel can connect with each other, that divert traffic (mixing) effect, which can also cut off the two tubes connected and another pipeline.
L-type links connecting only two mutually orthogonal channel or switch directions, that is, from the distribution function.
Three way ball valve according to the role of single and double acting points in two forms. Once the role is characterized by a single power source fails, the ball will be in the state of the control system requirements.

二、氣動三通閥規格技術參數和性能Technical specifications and performance parameters

1.規格技術參數Specifications Technical parameters


公稱通徑mm

15

20

25

32

40

50

65

80

100

125

150

型式type

四開式鑄造球閥Four open casting ball valve

公稱壓力Mpa

                1.6、4.0、6.4

法蘭連接形式

Flange in the form

               GB/T 9113-2000

閥體材料

Body Material

碳鋼ZG230~450(WCB)、鑄不鏽鋼、ZG1Cr18Ni12Mo2T、ZG1Cr18Ni9Ti、CF3M、CF8M

適用溫度Temperature℃

 -40~180℃

球芯型式

Ball type core

  L型、T型

额定行程Rated travel

90°

执行机构Executive body

 AGT系列氣動執行器AGT series pneumatic actuator

供气压力Supply pressure

0.4~0.6

注:可爲用戶提供按ANSI.JPI法蘭標准制造的宅男吧

Note: You can provide users with standard flanges manufactured by ANSI.JPI products

三、泄漏量Leakage

公稱通徑mm

15

20

25

40

50

65

80

100

150

泄漏量ml/min

PN1.6

0.08

0.11

0.13

0.21

0.27

0.35

0.43

0.53

0.80

PN4.0

0.32

0.43

0.53

0.85

1.1

1.4

1.7

2.1

3.2

PN6.4

四、氣動三通閥閥控制方式:L型三通雙口、T型三通三口

Valve control mode: L-type three dual-port, T-type three-three

五、外形尺寸Dimensions

1.法兰式氣動三通閥Pneumatic ball valve flange


公稱通徑

15

20

25

32

40

50

65

80

100

125

150

L1

127

   133

        177

216

   290

368

450

H1

48

53

58

68

73

80

90

98

108

123

140

H

     231

243

279

286

362

371

447

583

610

L

   150

180

200

220

240

260

280

320

380

440

D1

65

75

85

100

110

125

145

160

180

210

240

D

95

105

115

135

145

160

180

195

215

245

280

2.螺纹式氣動三通閥Pneumatic ball valve thread


公稱通徑

15

20

25

32

40

50

L1

127

       133

            177

H

130

135

140

158

165

202

L

68

78

86

111

126

143

D

10

15

20

25

32

38

G

1/2″

3/4″

1″

1?″

1?″

2″

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