数量 | 价格 |
---|---|
≥ 1 | 电议 |
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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