GrandMfg® Brass Oil level sight glass winow Plugs
Material Body: Brass or brass free of lead.
O-Ring: Viton,FKM,FPM,NBR, Aramid gasket and Copper seal
Glass Thickness: 2mm to 8 mm
Glass Type: Natural Glass,Tempered Glass and Borosilicate Glass
Glass shape: Flat glass and Domed glass
Resist Tempreature Range:-40'C to 180'C
Pressure Range: 5-50 Bar(1MPa to 5 MPa).
Thread type:NPT,NPTF,UNC,UNF,Metric and BSP(G thread)
Reflectors: Stainless Steel 304 Reflector /Same as body brass as a whole sight glass.
(Any type you can chose with reflector or without Reflector, You also can add float ball.)
Size： Below you will get the size you wanted.Another size is okay.OEM are welcome.
Allpication: Pump,Receivers,Hydraulic tanks,Gearboxes,Speed Reducer,Gear unit,Worm gearbox, helical gear boxes, variable speed motor,auotomotive Worm gearboxes,Compressor and Power Transimission.