山东电动单座调节阀ZDSP电动调节阀产品工作原理和用途：ZDSP/ZRSP电动单座调节阀,由PS系列和3810系列直行程电动执行机构和低流阻直通单座阀组成。(也可配其它品牌直行程执行机构)。电动执行机构为电子式一体化结构，内有伺服放大器,输入控制信号(4-20mADC或1-5VDC)及电源即可控制阀门开度,达到对压力、流量、液位、温度等工参数的调节。控制精度和性能比DKZ型有明显提高。单座阀适用于对***量求严格、阀前后压差低及有一定粘度的场合。广泛应用于电力、冶金、化工、石油、环保、轻工、设备等行业。产品结构特点：具有动作灵敏、连线简单、流量大、体积小、调节精度高等特点。主要性能参数：型号额定输出力N速度mm/s技术参数PSL361LPSL361LPSL361LPSL361L201361LSA-08361LXA-0810008008000.254.24.2电源：AC220V50Hz输入信号：D***-20mADC1-5V(信号线用屏蔽线)输出信号：D***～20mA防护等级：IP67带手轮电源：AC220V50Hz输入信号：D***-20mADC1-5V(信号线用屏蔽线)输出信号：D***～20mA防护等级：相当IP55隔爆标志：ExdⅡBT4带手柄202361LSA-20361LXA-202000200020000.502.12.1204361LSB-30361LXB-304500300030000.503.53.5208361LSB-50361LXB-508000500050001.001.71.7312361LSC-651200065000.602.8325361LSC-9925000100001.02.0山东电动单座调节阀ZDSP电动调节阀主要零部件材质：阀体WCBLCBWC9阀座304304304阀芯304304304导向套304304304阀盖WCBLCBWC9阀杆304304304填料PTFE/柔性石墨弹簧65Mn螺母304304304山东电动单座调节阀ZDSP电动调节阀产品主要尺寸：公称通径（DN）20253240506580100125150200250300结构长度（L）PN16/25185200205222250276298350410451600670735PN40190205210230255285310355425460615685750PN64、100200210220251286311337394440475630700765常温型（H）PN16/256997117287287318278398578951140116013051512PN406797217387387418378498679051150118013351565PN64/1006827337507507538498618799171180124013851605高温型（H）PN16/258498618938939019751024106712501400142015131670PN408598719039039119851034107712601415144015451690PN64/1008758859159159239971055109512801450146515751720H1PN16/2553586873809098108123140168203230PN4053586873809098115135150188223255PN64/1006368758388100105125148170203235265)