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J.W. Winco O81/B GN743 Sight Glass (Pack of 10)
Genuine glass of high stability and scratch proof.
Product Features
- Fluid Level Sight Glasses with Natural Glass
- Sealing with an O-ring on the periphery and not on the face edge of the glass, leak tightness is therefore not affected by axial pressures
- The seal is housed in a groove and it can therefore not be lost, this groove prevents the seal from being extruded when the sight glass is tightened
- NBR seal: maximum heat resistance: 100-Degree C (212-Degree F)
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