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  • Check Coolant Level Brass Sight Glass Plug NPT Thread
  • Check Coolant Level Brass Sight Glass Plug NPT Thread
Check Coolant Level Brass Sight Glass Plug NPT Thread Check Coolant Level Brass Sight Glass Plug NPT Thread

Check Coolant Level Brass Sight Glass Plug NPT Thread

  • Brass Oil level sight glass
  • Usage:  Pump,Oil Receivers,Gearboxes,
  • Speed Reducer,Compressor and Power 
  • Transimission.
  • INQUIRY

Brass Oil level sight glass


Material Body:   Brass

O-Ring: Viton,FKM,FPM,NBR, Aramid gasket and Copper seal

Glass Thickness: 2mm to 5 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 120'C

Pressure Range:  5-10 Bar(0.5MPa to 1 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.




Fused Glass Window Sights(NPT Thread).jpg




LINK TO:     GO TO GRAND-MFG CATALOGUE


Any special requirements feel free to let us know. 


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