Officine Orobiche PL系列流量报警开关PL系列流量报警开关 Paddletypeflowswitch(浆式流量开关)forwater,withmax.ormin.flowAlarm(带高低报警),withasingleswitchingunit,andwithoutputonSPDTswitch. TECHNICALDATA •horizontalmounting的详细信息PL系列流量报警开关 Paddle type flow switch(浆式流量开关) for water, with max. or min. flow Alarm(带高低报警), with a single switching unit, and with output on SPDT switch. TECHNICAL DATA • horizontal mounting水平安装 • single switching unit (on request, two SPDT switches with simultaneous action can be supplied) • fixed set point • fixed differential • repeatability(重复性)of set point(设定点)±5% • max. temperature 135°C • pressure: see rating for flanges • max. pressure drop 500 mm H2O • used for pipe of min. DN 100(应用于DN100以上的管道) • 材质:碳钢、ANSI304、ANSI316 • 口径:4“-12” • special versions made for air flow
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