进口电动蒸汽调节阀 空气电动调节阀 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……(控制阀)电动蒸汽调节阀（控制阀）由电动执行器和阀体、阀座、阀瓣等零件组成，阀体结构形式采用双阀座、双锥体阀瓣的结，采用压力平衡式阀瓣，通过阀瓣升降调节压力，配用直行程电动执行器，输入输出4-20mA信号，主要用于蒸汽管路调节压力。广泛应用在热电联产、轻纺、印染、石化、制糖等行业。(Controlvalve) Electric steam regulating valve (control valve) is composed of electricactuator, valve body, valve seat, valve disc and other parts. The structure ofvalve body adopts double valve seat, Bipyramid valve disc knot. The pressurebalance valve disc is used to adjust the pressure through the rise and fall ofvalve disc. A straight travel electric actuator is used to input and output4-20mA signals, which are mainly used for regulating the pressure of steampipeline. Widely used in Cogeneration, textile, printing and dyeing,petrochemical, sugar and other industries.

　　进口电动蒸汽调节阀产品详情 product details

　　蒸汽调节阀阀体采用压力平衡式，高压差下开关自如，阀体耐高温运行平衡使用寿命长，广泛应用于冷却水、冷冻水、高温热水或饱和蒸汽、导热油等领域 RETZ valve body of the electric steam controlvalve is of pressure balance type, which can be opened and closed freely underhigh pressure difference. The valve body is resistant to high temperature andhas balanced operation and long service life. It is widely used in coolingwater, chilled water, high-temperature hot water or saturated steam, heattransfer oil and other fields

　　进口电动蒸汽调节阀性能参数 performance parameter

　　阀体材质 ：铸钢，不锈钢阀芯阀杆，V型免维护补偿阀杆密封

　　连接口径 ：DN15~DN300（法兰连接）

　　阀体承压 ：1.6MPa；2.5MPa

　　介质温度：-20~350℃

　　工作介质 ：水，蒸汽，热导油；(介质PH值:小7,大10)

　　流量特性 ：等百分比，带平衡腔体 Flowcharacteristics: equal percentage, with balanced cavity

　　阀泄漏率 ：小于KVS值的0~0.05% Valve leakagerate: less than 0 ~ 0.05% of kVs value

　　工作电源 ：AC24V/AC220V50/60Hz

　　介质温度在-20…350℃

　　口径：DN15…200

　　kvs0.16…400 m3/h

　　额定压力:PN25

　　连接方式:法兰

　　额定行程:DN15-DN50: 20mm；DN65-DN200: 40mm

　　进口电动蒸汽调节阀零部件材质表 Parts material table

　　安装阀门前，必须清洁管道避免磨损。安装阀门时，需要根据阀体上注明的流向安装。必须避免管道力 作用在阀体上。同时，应避免阀门振动。（必须在阀门上游安装过滤器）Beforeinstalling the valve, the pipeline must be cleaned to avoid abrasion. Wheninstalling the valve, it shall be installed according to the flow directionindicated on the valve body. Pipe forces must be avoided from acting on thevalve body. At the same time, valve vibration shall be avoided. (filter must beinstalled upstream of the valve)