美国ERDCO公司是世界著名的流量计、流量变送器、流量开关专业生产厂家，提供完善的冷冻水、空气、氮气、蒸汽、润滑油或其他工艺液体流量测量解决方案。
See-Flo® indicators show you at a glance, the color, clarity and flow of liquids in process lines. An alloy vane indicator is flexed in proportion to flow through the variable area indicator housing. The large tempered glass window permits easy observation of fluid conditions and vane indicator position for a wide range of liquids in vertical or horizontal piping runs.
The wedge shape of the indicator housing makes the See-Flo® practically self-cleaning. Where periodic maintenance might be necessary, the window is easily removed and replaced. As it is intended to be used as a flow indicator, the scale is not calibrated in this model.
A special write-on surface is provided along the sweep of the indicator on which system reference points may be marked. This can help you establish normal operating limits, rate efficiency or balance a process system.
Series: 3100
Description: Flow Indicator
Applications: Transparent Liquids
Functions: Vane moves w/ flow (not calibrated), Observe fluid condition
Features: Write-on scale, No power required
Materials: Aluminum, brass or 316 sst
Pressure Limits: 200 psig
Temperature Limits: 400ºF rating requires epm or viton o-ring
Pipe Sizes: 1/2″-12″