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(分流，合流)进口气动螺纹三通球阀用于换向分流或汇合流通，是具有二面或四面阀座的多通口球阀，任一通口可用作入口而无泄漏。三通既可制成L型通口也可制成T型通口
(Diversion, confluence) Imported pneumatic threaded three-way ball valve is used for reverse flow or confluence flow. It is a multi port ball valve with two or four sided seats, and any port can be used as an inlet without leakage. Tees can be made into both L-shaped and T-shaped ports
进口气动螺纹三通球阀产品详情 Product details
气动螺纹三通球阀是一种三通道的回转型球阀,阀芯有L型和T型，根据不同的工况，任何一个管道都可以作为入进口气动螺纹三通球阀2.jpg口或出口。L型阀是对三条管道中的两条管道进行切除，T型阀实现把三条连通管道进行合流与分流 RETZ (L type, T type) The inlet pneumatic flange three-way ball valve is a three-way rotary ball valve. The valve cores are L type and T type. According to different working conditions, any pipe can be used as the inlet or outlet. L valve is used to cut two of the three pipes, while T valve is used to combine and separate the three connected pipes
进口气动螺纹三通球阀性能参数 Performance description
公称通径DN(mm)
10
15
20
25
32
40
50
公称压力(MPa)
PN1.6、2.5 MPa
阀体形式
三段式分体式阀体
连接形式
螺纹式G、NPT
阀芯形式
"O"型球形阀芯,浮动式结构
动作范围
0～90°
泄露量Q
按GB/T4213-92，小于额定KV0.01% (软密封：零泄漏)
基本误差
带定位器：小于全行程的±2%
死区
带定位器：小于全行程的±2%
可调范围
250：1
配置执行机构
AT系列单双作用气动执行器
控制方式
开关两位控制、4～20mA模拟量信号控制
进口气动螺纹三通球阀特点Characteristic
阀芯孔道有L型和T型两种结构形式，采用控制阀芯旋转角度，改变阀芯孔道与管道口的连接状态，可实现对三条支管不同的组合控制 There are two types of valve core channels, L-type and T-type. By controlling the rotation angle of the valve core and changing the connection state of the valve core channel and the pipe port, different combined control of the three branch pipes can be achieved
两阀座密封能实现对管道中介质流向的切换。也能使相互垂直的两个通道连通或关闭 The two valve seat seals can switch the flow direction of the medium in the pipeline. It can also connect or close two mutually perpendicular channels
四阀座密封不仅可实现介质流向的切换，也可使三个通道相互连通，同时可关闭任意一个通道，使另外两个通道连通，灵活控制管路是介质的合流或分流 The four valve seat seal can not only switch the flow direction of the medium, but also connect the three channels. At the same time, it can close any channel to connect the other two channels. It can flexibly control the converging or diverging flow of the medium in the pipeline
进口气动螺纹三通球阀主要零部件材料 Main parts and materials
序号No.
零件名称Nameof parts
材质Material
1
接 头Connector
不锈钢CF8、CF8M、CF3、CF3MStainless Steel CF8、CF8M、CF3、CF3M
2
阀 痤Seat
PTFE、尼龙(Nylon)、对位聚苯(PPL)
3
球 体Ball
不锈钢304、304L、316、316LStainless Steel 304、304L、316、316L
4
垫片Gasket