插板阀也称手动螺旋闸阀,手动刀型闸阀,手动插板阀.插板阀是一种简单的截止阀类型，操作简单，架构以槽钢焊接为主，手动螺旋闸阀以手轮控制开启关闭，转动手轮特质螺母随丝杠做前后运动，带动闸板开合。
东捷公司还备有电动插板阀，气动插板阀，双向插板阀，耐高温插板阀等众多螺旋闸阀产品.此种插板阀是输送飞灰和粉状干物料的系统中用它截止输送物的装置，可安装在火力发电厂的省煤器、空气预热器、干式除尘器、烟道等灰斗下部，也可与电动给料机配套使用，工作温度允许达200℃。
Gatevalveormanualscrewvalve,manualknifegatevalve,manualvalve,gatevalveisavalvetype,simplesimple,structuredominatedbychannelsteelwelding,manualspiralvalvewithhandwheelco*olopeningandclosing,turnthehandwheelnutwithscrewmotioncharacteristicsbeforeandafter,drivethegateopeningandclosing.EastExpressCompanyisequippedwithelectricvalve,pneumaticvalve,two-wayvalve,hightemperaturevalveandmanyotherspiralvalveproducts.Theflashboardvalveisconveyingflyashandthepowderymaterialsystemwithitscut-offdeviceforconveyingobjects,canbeinstalledinthelowerpartofthethermalpowerplanteconomizer,airpreheater,drydustcollector,fluedust,alsocanbematchedwithelectricfeeder,workingtemperatureallowsupto200℃.标签：  沧州市插板阀 沧州市插板阀厂家河北沧州市沧州市插板阀厂家供应插板阀螺旋闸阀手动插板阀英文注释