Metric oil sight glass observation hole, sight glass level, circulating oil sight glass, glass oil level indicator, oil sight gauge, the oil level of observation window, visual level speculum, visual level indicator, the level of visual observation, the fuel oil sight glass suppliers dome in the shape of a picture.
Sight glass level and liquid level indicator is used to provide a metric oil sight glass of fluid in the container or tank.Offers a variety of combinations of metal, plastic and glass, so as to adapt to different types of liquid and the pressure of the tank.This part also includes the thread plug, the tube plug, plug and packing breathing apparatus.These components are designed to be used to seal to provide all kinds of opportunities and in both metal and plastic.Types include magnetic filter (fuel oil sight glass suppliers), version and fill or drain tag, strip, splash guard and filters