04 INTERCHANGEABLE GLASSWARE
DURAN® Flat Flange Lid
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.
4 standard ground necks, with side neck (NS): 2 x 19/26 angled; 1 x 14/23 angled
Typical applications: reactions under pressure and/or high temperatue.
Cat. No.
DN Outer diameter (AD) Flange (mm)
Center neck (NS)
Max. operating pressure at 250 °C
Pack Unit
h (mm)
h
243923406
90 60
100
29/32
2 bar
1
AD
DURAN® Flat Flange Lid
Pressure and vacuum resistant due to the wall thickness and geometry.
4 standard ground necks, with side neck (NS): 3 x 29/32 parallel
Typical applications: reactions under pressure and/or high temperature.
Cat. No.
DN Outer diameter (AD) Flange (mm)
Center neck (NS)
Max. operating pressure at 250 °C
Pack Unit
h (mm)
243925707
130 150
184
29/32
1 bar
1
h
AD
123
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