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        產品詳情
        • 產品名稱:氣動三通閥

        • 產品型號:
        • 產品廠商:其它品牌
        • 產品文檔:
        你添加了1件商品 查看購物車
        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。
        詳情介紹:

        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。
              氣動三通閥以壓縮空氣為動力源,接受控制系統的開關信號,通過電磁閥換向,操作球閥按規定要求對管路進行切換。
        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)、鑄不銹鋼、ZG1Cr18Ni12Mo2T、ZG1Cr18Ni9Ti、CF3M、CF8M

        適用溫度Temperature℃

         -40~180℃

        球芯型式

        Ball type core

          L型、T型

        額定行程Rated travel

        90°

        執行機構Executive body

         AGT系列氣動執行器AGT series pneumatic actuator

        供氣壓力Supply pressure

        0.4~0.6

        注:可為用戶提供按ANSI.JPI法蘭標準制造的產品

        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.法蘭式氣動三通閥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.螺紋式氣動三通閥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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        滬公網安備 31010602002560號

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