Listing ID #1052285
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Contact SupplierWe are offering ilmadur transparent gauge glass .
gauge glasses are designed for continuous service temperature up to 280 c. Temperatures exceeding 280 c may cause the induced compressive stress to be relieved, reducing it to approximately 90% of its initial value following a service of 300 hours at 300 c, or about 70% for service temperature up to 320 c. The reduced compressive stress will also decrease the thermal shock resistance of the glasses. However, in some special cases depending on the actual service conditions (pressure, temperature, kind of media, kind of frame) it may be possible to use the tgi ilmadur transparent gauge glass for temperatures higher than 280 c. Tgi ilmadur transparent gauge glasses (e.g. Width 34mm) can be used for media with no significant glass attack (e.g. Oil, hydrocarbon) under the following service conditions. For media with significant glass attack (e.g. Saturated steam, alkali) we recommend the use of tgi ilmadur transparent gauge glasses along with protective mica shields for service pressure >35 bar. In any case the service operator has to check the actual and expected datas for the process, gauge glasses are used for.