【SURPER TRANSPARET VIEW】The stainless steel oil level sight gauge can provide you with a surper transparent sight view.You can easily observe the change of medium.

   【TEMPERATURE & PRESSURE】The stainless steel  oil sight gauge can work under pressure 300 PSI (20 bar) and temperature 300 F. The sight window is qualified to pass strict pressure and temperature tests by Feipumfg Industries. 

   【MATERIAL】The 1/2-14 NPT sight glass is made of solid stainless steel 304, The glass is borosilicate glass, The O-ring is Viton.

    【APPLICATION】The stainless steel oil sight plug is a kind of liquid indicator used in tanks, air compressors, pumps, piping system, automotive industries, lab equipments, bearing housing and mixers etc. The oil level indicator has good viewport for visual Inspection of water, oil and gas (WOG).

     【SERVICE】Our QC department do 100% quality inspection on the stainless steel sight glass before delivery. We will do 100% refund if the sight plug part is defective. Your valuable s estions and advice will be greatly appreciated by our team.