长沙西门子电动调节阀

MVF461H15 西门子电磁调节阀 西门子代理 两通电磁调节阀 MVF461H15/20/25/32/40/50 德国进口调节阀

MVF461H 用于高温热水和蒸汽的连续调节型电磁调节阀（MVF461H15-0.6  MVF461H15-1.5   MVF461H15-3   MVF461H20-5

MVF461H25-8  MVF461H32-12  MVF461H40-20  MVF461H50-30）

PN16，带定位控制、阀位反馈、弹簧复位和手动功能

技术参数表

工作电压                                                   AC24V

                                                                   DC20…30V

定位信号                                                   DC0…10V

                                                                   DC0…20mA

                                                                   DC2…10V

                                                                   DC4…20mA

                                                                   DC0…20VPhs

定位时间                                                    <2s

带有弹簧复位功能                                    A->AB关闭

位置反馈                                                    DC0…10V

                                                                    DC0…20mA

                                                                    DC2…10V

                                                                    DC4…20mA

防护等级                                                    IP31

环境温度                                                    -5…45℃

安装位置                                      竖直到水平

额定压力                                      PN16

允许工作压力                               水<120℃:16000kpa

                                                   水>120℃:1300kpa

                                                   饱和蒸汽：900kpa

泄漏率                                          <0.05%kvs值

介质温度                                      1…180℃

阀门流量特性                                等百分比

                                                                    线性

阀体                                                            球墨铸铁

阀门内件材料                                            铬镍钢

SAX系列西门子电动阀门执行器----2011全新产品，代替SQX系列

行程20mm

SAX31...  工作电压AC230V,三位控制信号

SQA61...  工作电压AC/DC24V,控制信号DC0...10V,4...20mA

SAX81...  工作电压AC/DC24V,三位控制信号

SAX61...  阀位反馈，**控制，可选流量特性

特性：可直接安装在阀门上；*调整

       带手动调节器，位置指示器和LED状态显示

       可选配辅助开关、电位计、功能模块、阀杆加热元件等

应用：用于暖通系统控制和安全切断的西门子 V..F21.., V..F31.., V..F40.., V..F41.., V..G41.. 和 VVF52..系列型号的二通阀和三通阀，驱动行程为 20mm。

型号概述：