德國ELSA+GANTER公司的油位指示器,采用油位觀察級別觀察玻璃,耐溫高達100℃。通過RoHS認證。采用EPDM(三元乙丙橡膠)密封件,確保高溫下密封的可靠性。同時有GN 743,GN 743.7,GN 743.4等類型可選。
“Oil level sight glasses GN 743.2 / GN 743.3 offer genuine glass of high
stability and scratch proof. The sealing is achieved 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 outside diameter of these oil level sight glasses with recessed hexagon
is chosen to match mounting holes for tube connections according
to DIN 3852.
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.
Oil level sight glasses GN 743.2 / GN 743.3 can be used on pressurised
oil tanks. Tests regarding maximum pressure are available on request.”