进口电动内螺纹V型球阀 开关型 调节型V型球阀 美国RETZ瑞茨

　　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

　　进口电动内螺纹V型球阀一体式阀杆．具有剪切与自洁功能V形阀芯．直流式开放阀腔．上下阀杆轴承驱动保护 产品应用行业产品适用于造纸、化工、石油、生化、化纤、制药、环保等工业领域的自控系统。特别适用于浆料、纤维、粉尘、颗粒等流体的控制

　　retzImported electric internal thread V-shaped ball valve integrated valve stem,with shear and self-cleaning functions V-shaped valve core, DC open valvechamber, upper and lower valve stem bearing drive protection productapplication industry products are suitable for automatic control systems inindustrial fields such as papermaking, chemical industry, petroleum,biochemistry, chemical fiber, pharmaceuticals, environmental protection, etc.Especially suitable for controlling fluids such as slurry, fibers, dust,particles, etc

　　进口电动内螺纹V型球阀控制方式 Control mode

　　1、开关型执行器：24V电源控制阀门开关，4～20mA信号反馈 Switch typeactuator: 24V power supply control valve switch, 4~20mA signal feedback

　　2、调节型执行器：4～20mA输入信号控制开度，4～20mA信号反馈 Regulatingactuator: 4~20mA input signal control opening, 4~20mA signal feedback

　　●调节型作用方式：正作用(4mA信号时阀开，20mA信号时阀关)或反作用(4mA信号时阀关，20mA信号时阀开) Regulatingaction mode: positive action (valve open when 4mA signal, valve close when 20mAsignal) or negative action (valve close when 4mA signal, valve open when 20mAsignal)

　　流量特性：近似等百分比EQ%Flow characteristic: approximate equal percentage EQ%

　　驱动电源：24V直流 Drive power: 24VDC

　　阀体材质：不锈钢304/CF8或316/CF8M Valvebody material: stainless steel 304/CF8 or 316/CF8M

　　球座密封材质：POM(60bar)，增强PTFE(16bar) Ballseat sealing material: POM (60bar), reinforced PTFE (16bar)

　　执行器外壳：铝合金Actuator housing: aluminum alloy

　　介质温度：-29℃～+150℃ Mediumtemperature: - 29 ℃~+150 ℃

　　环境温度：-25℃～+60℃ Ambienttemperature: - 25 ℃~+60 ℃

　　规格：G1/2-G2