三片式对焊电动球阀 三片式对焊电动球阀

三片式对焊电动球阀概述：

   Q961F三片式对焊电动球阀阀体铸造采用台湾引进的先进工艺，结构合理、造型美观。阀座采用弹性密封结构，密封可靠，启闭轻松；阀杆采用有倒密封的下装式结构，阀腔异常升压时，阀杆不会被冲出。三片式球阀体积小，由三部分阀壳组成，通过四只较长螺栓从两端夹住中间阀体与阀球而成。其优点是维修拆卸时不用拆卸管路螺纹，直接拆卸四只螺栓，阀体中间部分即可取出。适用于轻工机械体积小空间窄的场合。具有体积小、配套简单、流通能力大，特别适合于介质是粘稠，含颗粒，纤维性质的场合。电动带接管三片式对焊球阀广泛应用于食品、环保、轻工、石油、造纸、化工、教学和科研设备、电力等行业的工业自动控制系统中。

产品特点

1、防火、防静电设计
2、阀杆防爆出装置
3、阀球上设计有压力平衡孔
4、双层阀杆填料与对压碟型弹片装置
5、带延长管及双活接，安装更方便快捷

技术参数和性能

外形尺寸

订货说明

1、电源电压：DC24V、DC220V、AC110V、AC220V、AC380V
2、介质类型、温度、压力
3、控制类型：开关型、无源触点型、阀位信号反馈型，智能调节型
4、智能调节型：输入信号4-20mA，1-5V，0-10V，输出信号:4-20mA，1-5V，0-10V

注意事项:

1：请务必接对电源相序，以免阀门或执行器损坏。
2：通电时禁止手动操作。
3：户外使用时给电动执行器外加防护盖子，防止老化。
4：开盖后应拧紧密螺丝，防止进水或灰尘进入电动执行器内部。
5：请不要安装在易爆气体周围，如需防爆订货时请说明。
6：请确定输入电压和配线接点是否正确。
7：禁止超负荷使用电动执行器。

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