Grandmfgcn - Model GM-AG34 -Air compressor Aluminum Oil Level Sight Glass Indicator Plugs

Material Body: Aluminum 6061 T6/Aluminum 6063, Finish: aluminum natural and aluminum oxidized color/ Anodizing color. O-Ring: Viton,FKM,FPM,NBR, Aramid gasket and Copper seal, Glass Thickness: 2mm to 8 mm, Reflectors: Stainless Steel 304 Reflector (Any type you can chose with reflector or without Reflector, You also can add float ball.), Glass Type: Natural Glass,Tempered Glass and Borosilicate Glass,
Resist Tempreature Range:-30`C to 128`C, Pressure Range: 5-50 Bar(0.5MPa to 5 MPa). Thread type:NPT,NPTF,UNC,UNF,Metric and BSP(G thread), Size: Below you will get the size you wanted.Another size is okay.OEM are welcome. Usage: Pump,Oil Receivers,Gearboxes,Speed Reducer,Compressor and Power Transimission.