Metric thread plastic oil level sight glass window plugs for air pump


GrandMfg® Plastic Oil level sight glass Ölschauglas

Material Body:   Plastic PMMA

Seal: NBR

Reflectors: Plastic PMMA


Resist Tempreature Range:-30'C to 70'C

Pressure Range:  1-5 Bar(0.1MPa to 0.5 MPa).

Thread type:,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.

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GrandMfg® Plastic Oil level sight glass Ölschauglas

Material Body:   Plastic PMMA

Seal: NBR

Reflectors: Plastic PMMA



Resist Tempreature Range:-30'C to 70'C

Pressure Range:  1-5 Bar(0.1MPa to 0.5 MPa).

Thread type:,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.

Plastic Oil Sight Glass (Metric Thread).JPG

Plastic Oil Sight Glass (BSP Thread).JPG

Circular Plastic Oil Sight Glass(Metric Thread).jpg

Press Fit Plastic Circular Oil Sight Glass.jpg