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【Temperature & Pressure】 1’’ NPT Stainless steel oil sight glass gauge can work under pressure 800 PSI, max pressure can reach 1300PSI, and temperature -30-220C(-22-428F). The air compressor oil sight window is qualified to pass strict pressure and temperature tests by our factory.
【Good Transparent View 】 The air compressor oil level sight glass with tempered glass, can provide you with a good transparent sight view , the compressor oil sight glass is also without baffle which is clear for you to observe the change of medium.
【Material】The hydraulic tank oil sight glass is made of solid stainless steel 304, The thickness of glass is 3mm, the o-ring inside the oil sight glass is NBR, which is not easy to wear and burst compares to plastic material. It can work in different environment and has a long life service.
【Application】 The 1 NPT oil sight plug is a kind of liquid indicator used in tanks, air compressors, pumps, piping system, automotive industries 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 air compressor sight glass before delivery. We will do 100% refund if the oil sight window part is defective. Your valuable suggestions and advice will be greatly appreciated by our team.
1 inch NPT Male Hex Head Stainless Steel Oil Sight Glass Liquid Level Gauge Oil Indicator Window For Air Compressor Gearbox Fittings Hydraulic Tank Sight Glass Product name:Oil level sight glass Product color:Silver Product material:Tempered glass, stainless steel Product model:1-11.5NPT Thread Pitch: 2.209mm Features: - Air compressor sight glass is effective in most operating environments - A clear view of oil color, clarity and accumulation of water or other contaminates - Accommodating different fluids and adapting to various levels of pressure - Easy installation and a longer service life Package: 1pc 1'' MNPT oil sight glass Please noted that NPT Thread Size is a nominal pipe size and it does not represent the actual diameter. Please look the size chart for the specific thread diameter.