品牌：RETZ瑞茨/我们一直致力于流体控制和测控领域的持续创新，始于2005……

功能介绍 Function introduction

进口电动衬胶蝶阀由角行程电动执行器驱动蝶阀配套,输入控制信号(4-20mA, 0-10mA或1-5VDC)及单相电源即可控制运转。衬胶蝶阀中线结构，全衬或半衬设计弹性阀座配高精度蝶板确保零泄漏, 阀杆底、中、上部配有衬套，用于支撑和旋转滑动，保持最小磨擦力，体积小，启闭迅速. 衬胶蝶阀具有优良的防腐、（耐碱、盐性能，耐弱酸侵蚀）耐磨、减磨性能，（比普通蝶阀使用寿命可明显延长）而且具有无毒、防菌、防霉等特点，更有操作力矩小，（比普通有销蝶阀降低百分之四十）维修方便，外形美观等突出优点

retz The electric rubber lined butterfly valve is matched with the rotary angular travel electric actuator and the rubber lined butterfly valve. The operation can be controlled by inputting the control signal (4-20mA, 0-10mA or 1-5VDC) and single-phase power supply. The center line structure of the rubber lined butterfly valve is designed with full or semi lined elastic seats and high-precision butterfly plates to ensure zero leakage. The bottom, middle, and upper parts of the valve stem are equipped with bushings for support and rotational sliding, maintaining minimum friction, small volume, and quick opening and closing Rubber lined butterfly valves have excellent anti-corrosion, (alkali and salt resistance, weak acid corrosion resistance) wear resistance, wear reduction performance, (significantly extending the service life compared to ordinary butterfly valves), non-toxic, antibacterial, mold resistant, and other characteristics, as well as small operating torque, (reduced by 40% compared to ordinary pin butterfly valves) convenient maintenance, and beautiful appearance

进口电动衬胶蝶阀设计特色 Design features

防护等级为IP67，NEMA4和6，标准产品防护等级是1P67，并可选IP68防护等级。

全封闭式鼠笼式电机，机械、电子双重限位，绝缘等级为F级，内置热保护开关。

手动结构不通电时使用，扳动手柄可进行手动操作。不用手动时，将板手置于板手夹内.方便。

公称通径DN(mm)  50～1200

公称压力     PN1.0、1.6MPa

连接形式     法兰式、对夹式 DN50-DN600

密封形式     中线软密封蝶阀

流量特性     近似快开型

动作范围     0～90°

泄露量         按GB/T4213-92，为Kv值的10-4

基本误差     ±2.5%

回差   ±2.5%

死区   1% (可调)

可调范围     50:1

配置执行机构        配角行程电动执行机构

控制方式     开关到位灯(开关两位控制)、智能调节(4～20mA模拟量信号控制)

进口电动衬胶蝶阀规格尺寸--

口径尺寸: 2-24"

工作压力:PN0.6-PN1.6MPA;。

介质温度:0℃-80℃-100℃

连接方式: 对夹、法兰

RETZ流体控制, 完全满足工控系统的截断、安全、疏水、止回、减压、过滤、水力控制、自动化控制