Lids, flat flange, DN 100, 4 standard ground necks, CS NS 29/23, SS NS 2X29/32 1X14/23 PARALLEL

Pressure and vacuum resistant due to the wall thickness and geometry. Note: At the maximum usage temperature of 250°C and the maximum operating pressure, the temperature difference in the glass wall of the flat flange reaction vessels must not exceed 30°C. Typical applications: reactions under pressure and/or high temperatue