KF/SF阀门驱动装置
产品简介
活塞拨叉式气动执行机构(Stcoch Yoke Pneumatic Actuator),是一种角行程执行机构,适用90°转角的阀门(如球阀、蝶阀、旋塞阀)的开关切断或计量控制。可分为双作用和单作用两种类型;单作用执行机构又可分为常开(FO)和常闭(FC)两种。客户可根据不同的工况选择不同的执行机构。具有较大的扭矩输出,而且经济实惠,具备高性能、长寿命、***、节能环保等特点;
工作原理:
压缩空气进入气缸,推动拨叉运动,拨叉将活塞的直线运动转为旋转运动,通过输出轴输出扭矩,从而实现对阀门的开关角度控制;拨叉式执行机构输出扭矩随角度变化而变化,在开启和关闭点时达到zui大值,与蝶阀、球阀启闭所需扭矩大的特性完全相符,能够真正的发挥执行机构的作用,***阀门的性能并延长阀门的使用寿命。
技术特点:
气源压力:3~12bar
气源:空气、氮气
扭矩:输出扭矩≤250000Nm。
标准型工作温度:-20℃至+80℃。
高温型:-20℃至+160℃(根据要求提供)。
低温型:-40℃至+80℃(根据要求提供)。
执行器的连接标准为 *** 5211,与连接器配套附件的固定方式根据VDI/VDE3845 NAMUR。
型号编制参考
箱体规格- | 气缸规格 | 动作形式 | 弹簧范围 | 温度 | 附件 | 气源故障位置 |
SF14~60 | 200~1100 | DA: | 3:3bar | 省略:标准型 | H:侧装手轮 | FC:关 |
KF14~60 | SR: | 4:4bar | T:低温型 | EX:限位开关 | FO:开 | |
5:5bar | M:高温型 | HY:液压装置 | ||||
6:6bar |
型号参考
Double Acting | Spring Return | Double Acting | Spring Return | 气源接口 |
KF14-200DA | KF14-200SR3/4/5/6 | SF14-200DA | SF14-200SR3/4/5/6 | RC3/8" |
KF14-250DA | KF14-250SR3/4/5/6 | SF14-250DA | SF14-250SR3/4/5/6 | RC1/2" |
KF14-300DA | KF14-300SR3/4/5/6 | SF14-300DA | SF14-300SR3/4/5/6 | RC1/2" |
KF16-250DA | KF16-250SR3/4/5/6 | SF16-250DA | SF16-250SR3/4/5/6 | RC1/2" |
KF16-300DA | KF16-300SR3/4/5/6 | SF16-300DA | SF16-300SR3/4/5/6 | RC1/2" |
KF16-350DA | KF16-350SR3/4/5/6 | SF16-350DA | SF16-350SR3/4/5/6 | RC1/2" |
KF25-350DA | KF25-350SR3/4/5/6 | SF25-350DA | SF25-350SR3/4/5/6 | RC1/2" |
KF25-400DA | KF25-400SR3/4/5/6 | SF25-400DA | SF25-400SR3/4/5/6 | RC3/4" |
KF25-450DA | KF25-450SR3/4/5/6 | SF25-450DA | SF25-450SR3/4/5/6 | RC3/4" |
KF30-450DA | KF30-450SR3/4/5/6 | SF30-450DA | SF30-450SR3/4/5/6 | RC3/4" |
KF30-500DA | KF30-500SR3/4/5/6 | SF30-500DA | SF30-500SR3/4/5/6 | RC3/4" |
KF30-550DA | KF30-550SR3/4/5/6 | SF30-550DA | SF30-550SR3/4/5/6 | RC3/4" |
KF35-550DA | KF35-550SR3/4/5/6 | SF35-550DA | SF35-550SR3/4/5/6 | RC3/4" |
KF35-600DA | KF35-600SR3/4/5/6 | SF35-600DA | SF35-600SR3/4/5/6 | RC1" |
KF35-700DA | KF35-700SR3/4/5/6 | SF35-700DA | SF35-700SR3/4/5/6 | RC1" |
KF40-600DA | KF40-600SR3/4/5/6 | SF40-600DA | SF40-600SR3/4/5/6 | RC1" |
KF40-700DA | KF40-700SR3/4/5/6 | SF40-700DA | SF40-700SR3/4/5/6 | RC1" |
KF40-800DA | KF40-800SR3/4/5/6 | SF40-800DA | SF40-800SR3/4/5/6 | RC1-1/2" |
KF48-800DA | KF48-800SR3/4/5/6 | SF48-800DA | SF48-800SR3/4/5/6 | RC2" |
KF48-900DA | KF48-900SR3/4/5/6 | SF48-900DA | SF48-900SR3/4/5/6 | RC2" |
KF48-1000DA | KF48-1000SR3/4/5/6 | SF48-1000DA | SF48-1000SR3/4/5/6 | RC2" |
KF60-800DA | KF60-800SR3/4/5/6 | SF60-800DA | SF60-800SR3/4/5/6 | RC1-1/2" |
KF60-900DA | KF60-900SR3/4/5/6 | SF60-900DA | SF60-900SR3/4/5/6 | RC2" |
KF60-1000DA | KF60-1000SR3/4/5/6 | SF60-1000DA | SF60-1000SR3/4/5/6 | RC2" |
KF60-1100DA | KF60-1100SR3/4/5/6 | SF60-1100DA | SF60-1100SR3/4/5/6 | RC2" |