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(L型，T型)进口气动法兰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
(L-type, T-type) Imported pneumatic flange three-way ball valve is used for directional flow diversion 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
进口气动法兰三通球阀产品详情 Product details
(L型，T型)气动法兰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口进口气动法兰三通球阀2.jpg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
进口气动法兰三通球阀性能参数 Performance description
公称通径 DN(mm) 15 20 25 32 40 50 65 80 100 125 150 200
动作范围 0～90°
阀体形式 二段分体式铸造阀体
阀盖形式 整体式
压盖型式 螺栓压紧式
密封填料 V型聚四氟乙烯填料、含浸聚四氟乙烯石棉填料、石棉纺织填料、石墨填料
连接方式 法兰式、螺纹式(适用于1/2"～8")
阀芯形式 三通球型阀芯，浮动式
流量特性 近似快开特性
泄露量Q 软密封：零泄露；金属密封：按GB/T4213-92，小于额定KV0.01%
基本误差 ±1%
回差 ±1%
死区 ≤1%
配置执行器型号 AT系列单双作用气动执行器
控制方式 开关两位控制、4-20mA模拟量控制
进口气动法兰三通球阀执行器参数 Actuator parameters
采用双作用式和单作用式（弹簧复位）气动执行器，齿轮齿条传动，安全可靠；大口径阀门采用系列AW型气动执行器拔叉式传动，结构合理，输出扭矩大 Double acting and single acting (spring return) pneumatic actuators are used for rack and pinion transmission, which is safe and reliable; The large diameter valve adopts series AW pneumatic actuator fork type transmission, with reasonable structure and large output torque
执行器形式 AT系列单双作用气动执行器
供气压力 0.4～0.7MPa
气源接口 G1/4"、G1/8"、G3/8"、G1/2"
环境温度 -30～+70℃
作用形式 单作用执行机构：气关式(B)--失气时阀位开(FO)；气开式(K)--失气时阀位关(FC)
双作用执行机构：气关式(B)--失气时阀位保持(FL)；气开式(K)-- 失气时阀位保持(FL)
可配附件 定位器、电磁阀、空气过滤减压器、保位阀、行程开关、阀位传送器、手轮机构等
1、齿轮式双活塞，输出力矩大，体积小 Gear type double piston, large output torque, small volume
2、可在顶部、底部安装手动操作机构 Manual operating mechanism can be installed at the top and bottom
3、齿条式连接可调节开启角度、额定流量 Rack type connection can adjust opening angle and rated flow
4、执行器可选带电讯号反馈指示及各类附件以实现自动化操作 The actuator can select live signal feedback indication and various accessories to realize automatic operation
5、IS05211标准连接为产品的安装更换提供了方便 IS05211 standard connection provides convenience for product installation and replacement
6、两端调的节螺钉可使标准产品在0°和90°有±4°的可调范围。确保与阀门的同步精度 The adjustable pitch screws at both ends can make the standard products have an adjustable range of ± 4 ° at 0 ° and 90 °. Ensure synchronization accuracy with the valve
