These PTFE O rings are specially made to use as gaskets in glass fittings. These are provided with a collar which helps to locate it on the glass end correctly.
|
Cat.Ref.
|
DN
|
D
|
D1
|
d
|
L
|
|
TR1*
|
25
|
4
|
33
|
3
|
5
|
|
TR1.5*
|
40
|
57
|
48
|
3
|
5
|
|
TR2*
|
50
|
70
|
59
|
3
|
5
|
|
TR3*
|
80
|
100
|
88
|
3
|
5
|
|
TR4*
|
100
|
134
|
119
|
4
|
6
|
|
TR6*
|
150
|
186
|
168
|
4
|
6
|
|
TR9*
|
225
|
260
|
236
|
4
|
7
|
|
TR12*
|
300
|
342
|
318
|
4
|
7
|
|
TR16
|
400
|
467
|
435
|
6
|
7
|
|
TR18*
|
450
|
537
|
490
|
6
|
7
|
|
TR24
|
600
|
686
|
640
|
8
|
10
|
|
TR32
|
800
|
910
|
885
|
10
|
12
|
* marked items are available fast.