精巧型换向三通电磁阀
简要描述:RETZ进口黄铜、不锈钢换向三通电磁阀是直动式结构,所有连接口都在管线上,线圈与管线保持隔绝位置,可广泛应用于对小型管路、阀门气缸执行器及设备的来进行自动控制
- 品牌:RETZ
- 工况条件:三通换向
- 温度/压力:P-T: 0-10bar@120℃
- 更新时间:2023/04/08
技术参数 Technical parameter
精巧型二位三通电磁阀是直动式结构,所有连接口都在管线上,线圈与管线保持隔绝位置,可广泛应用于对小型管路、阀门气缸执行器及设备的来进行自动控制
The exquisite two position three way solenoid valve is a direct acting structure, with all connecting ports on the pipeline and the coil in an isolated position from the pipeline. It can be widely used for automatic control of small pipelines, valve cylinder actuators, and equipment
动作类型 | 直动式 |
控制方式 | 常闭式(标准)、常开式(可选)、换向式(可选) |
连接口 | G(标准)、NPT、Rc(可选) |
适用介质 | 中性介质,气态或液态流体 |
流体黏度 | ≤21mm²/s |
阀体材质 | 黄铜、不锈钢 |
密封 | NBR(标准)、FKM、EPDM(可选) |
介质温度 | NBR:-10~+80℃ FKM:-10~+110℃ EPDM:-20~+120℃ |
环境温度 | -10~50℃(防爆型-20℃~40℃) |
标准电压 | AC220V(50-60Hz)、DC24V(0Hz) |
电压变化 | ±10% |
防护等级 | IP65 |
安装方式 | 最好使线圈朝上 |
可选配置 | 防爆型、降温节能线圈/接线盒定时开关 |
规格尺寸 | 1/8-1/4” |
适用压力 | 0-10Bar |
工作原理 working principle
当线圈断电时,弹簧作用动铁芯(二端装有密封件)封闭主阀口,入口和出口介质不流通,出口和排放口相通 When the coil is powered off, the spring acts on the iron core (with seals installed at both ends) to seal the main valve port, and the inlet and outlet media do not flow, while the outlet and discharge ports are connected
当线圈通电时,电磁力及介质压力克服弹簧力使动铁芯(二端装有密封件)向上移动至静铁芯,此时入口和出口相通,排放口关闭 When the coil is energized, the electromagnetic force and medium pressure overcome the spring force to move the moving iron core (with sealing components at both ends) upwards to the static iron core. At this time, the inlet and outlet are connected, and the discharge port is closed
流线图 Streamline diagram
常闭型
常开型
换向型(常闭式)
通用型