Welcome: Grand Hardware Manufacturing Co.,Ltd

Construction machinery and accessories radiator liquid oil sight glass M20X1.5

  • Brass Oil level sight glass
  • Pump,Oil Receivers,Gearboxes,Speed Reducer,
  • Compressor and Power Transimission Oil Level Sight Glasses 
  • Oil Level Gauge Indicator
  • INQUIRY

Liquid oil level sight glass 

used for Pump,Oil Reserviors,Gearboxes,Speed Reducer,Compressor and Power Transimission.

Material Body:   Brass/aluminum/stainless steel/carbon steel


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.








ALUMINUM SIGHT GLASS SIZES CATALOGUE BELOW:





LINK TO:   GO TO GRAND-MFG CATALOGUE


Any special requirements just contact us directly.Thank you!






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