泰科菲阀门-ZDLQ电动三通调节阀的零件材料及其概述
2019-05-27 来自: 泰科菲阀门有限公司 浏览次数:96
【ZDLQ电动三通调节阀】概述：
ZDLQ、ZDLX型电子式电动三通合流、分流调节阀采用圆筒型薄壁窗口形阀芯导向。配用9610L系列电子式直行程电动执行机构，接受0～10或4～20mA.DC信号驱动阀门启闭。其中三通合流调工阀用于将两种流体，或不同温度的同种流体，混合成同一温度流体。三通分流阀将一种流体分成两路流体。
本系列产品公称通径由25mm至300mm，公称压力有1.6、4.0、6.4MPa,适用流体温度由-60℃至450℃，控制信号为0～10或4～20mA.DC。配用不同的阀盖可分为普通型和散热型两种。
【ZDLQ电动三通调节阀】零件材料：
阀体、阀盖：HT200、ZG230-450、ZG1Cr18Ni9Ti
阀芯、阀座：1Cr18Ni9Ni、司钛莱合金堆焊
填 料：聚四氟乙烯、不锈钢波纹管
推杆、阀杆：2Cr13、1Cr18Ni9Ti
衬 套：2Cr13
垫 片：橡胶石棉板、1Cr18Ni9Ti、石墨缠绕垫片
【ZDLQ电动三通调节阀】技术革新参数：
公称通径DN（mm） | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
额定流量系数 Kv | 合流 | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 | 800 | 1280 |
分流 | 85 | 135 | 210 | 340 | 535 | 800 | 1280 | ||||||
额定行程L（mm） | 16 | 25 | 40 | 60 | 100 | ||||||||
固有流量特性 | 直线、抛物线 | ||||||||||||
介质温度（℃） | 200以下（对合流阀而言） | ||||||||||||
固有可调比R | 30：1 | ||||||||||||
公称压力PN（MPa） | 1.6、4.0、6.4 | ||||||||||||
允许泄漏量 | 硬密封：Ⅳ级、软密封：Ⅵ级 | ||||||||||||
作用方式 | 故障时：全关、全开、自锁位 | ||||||||||||
信号范围（mA.DC） | 0～10、4～20 | ||||||||||||
电源电压 | 220V、50Hz | ||||||||||||
Overview:
ZDLQ, ZDLX electric three-way confluence and shunt regulating valves are guided by thin-walled cylindrical valve cores. Equipped with 9610L series electronic direct stroke electric actuator, accepting 0 ~ 10 or 4 ~ 20mA.DC signal to drive the valve to open and close. The three-way combined flow regulating valve is used to mix two kinds of fluids, or the same fluid at different temperatures, into the same temperature fluid. The three-way shunt valve divides a fluid into two channels.
The series of products from 25 mm to 300 mm nominal diameter, the nominal pressure is 1.6, 4.0, 6.4 MPa, apply fluid temperature of 60 ℃ to 450 ℃, the control signal of 0 ~ 10 or 4 ~ 20 ma. DC. With different cover can be divided into common type and heat dissipation type.
Parts and materials:
Body, cover: HT200, zg230-450, ZG1Cr18Ni9Ti
Spool, seat: 1Cr18Ni9Ni, si ti lai alloy surfacing welding
Packing: ptfe, stainless steel corrugated pipe
Push rod, valve stem: 2Cr13, 1Cr18Ni9Ti
Bush: 2 cr13
Gasket: rubber asbestos sheet, 1Cr18Ni9Ti, graphite wrapped gasket
Technical innovation parameters:
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