04 INTERCHANGEABLE GLASSWARE
DURAN® Flat Flange Lid
Pressure and vacuum resistant due to the wall thickness and geometry.
with centre neck
Typical applications: reactions under pressure and/or high temperature.
Cat. No.
h (mm)
Neck
DN Outer diameter (OD) Flange (mm)
Max. operating pressure at 250 °C
Pack Unit
NS 29/32 243984605 243985704 243986109 243985104 NS 45/40 244504608 244505707
76 29/32 100 102 29/32 150 126 29/32 200 105 29/32 120
138 184 242 158
1 bar 1 bar 1 bar 1 bar
1 1 1 1
84 45/40 100 112 45/40 150
138 184
1 bar 1 bar
1 1
O-Ring Red
Accessories for flat flange vessels, comprising an elastic, silicone core with seamless FEP coating that encloses the ring. The combination of these high-quality materials achieves good elasticity in conjunction with outstanding chemical resistance.
FEP coated, not suitable for desiccators
Cat. No.
d (OD) (mm)
DN
s (mm)
Pack Unit
292223406 292224608 292225107 292225707 292226103
75
60
4 4 4 5 5
1 1 1 1 1
d
110 133 157 215
100 120 150 200
s
O-Ring Transparent
Accessories for flat flange vessels. From silicone (VMQ), so is highly elastic. The chemical resistance of silicone is lower than FEP coated O-rings.
from silicone (VMQ), not suitable for desiccators
Cat. No.
d (OD) (mm)
DN
s (mm)
Pack Unit
292253409 292254602 292255101 292255701 292256106
75
60
4 4 4 5 5
5 5 5 5 5
110 133 157 215
100 120 150 200
d
s
126
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