Aluminum Press Fit Fluid Level Sight Glass w/o Indicator - Fits 38mm (1.50") Bore - J.W. Winco RD3/A

Genuine glass of high stability and scratch proof. 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. In addition, this groove prevents the seal from being extruded when the sight glass is tightened. The location of this seal allows also the softer elastomer which guarantees better and easier sealing. Fluid level sight glasses GN 743 can be used on pressurized oil tanks. NBR seal: maximum heat resistance: 100° C (212° F). When ...

Genuine glass of high stability and scratch proof. 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. In addition, this groove prevents the seal from being extruded when the sight glass is tightened. The location of this seal allows also the softer elastomer which guarantees better and easier sealing. Fluid level sight glasses GN 743.1 can be used on pressurized oil tanks. Viton seal: maximum heat resistance: 180° C (356° F). ...

GN 744 fluid level sight glasses with prismatic reflector expand the range and usage of oil level sight glasses. With the cats-eye prism effect on the oil color, oil viscosity not-with-standing, the view is quite clear. The real advantage of the prism effect is when over-filling, under-filling and poor lighting situations arise. Should not be used in applications where viewing of alcohol level is required. Fluid level sight glasses can also be used on pressurized tanks. The O-ring is housed in the same aluminum body as the GN 743 oil level sight glasses. The sealing is achieved with an ...