Reaction vessels for vacuum and pressure

Accessories
Sightglasses for vessel bodies (original equipment only)
Rectangular sightglasses
These can be installed in vacuum vessels, pressure
vessels or reservoirs. The PTFE gaskets are stable
up to 250 °C. Suitable for vacuum and pressures up
to 25 Bar.
L1* Vessel size L2 Cat. no.
[mm] [ltr] [mm]
68 1 upwards 79 11068.00
79 2 upwards 95 11079.00
124 5 upwards 140 11124.00
* Other sizes on request
Gaskets
L1 Dimensions L2 Cat. no.
[mm] [mm]
68 79 x 68 x 34 x 2 79 21068.02
79 95 x 79 x 34 x 2 95 21079.02
124 140 x 124 x 34 x 2 140 21124.02
Replacement glasses
68 79 x 34 79 11068.01
79 95 x 34 95 11079.01
124 140 x 34 140 11124.01
Circular sightglasses
These can be welded into vacuum vessels, pressure
vessels or reservoirs. The PTFE gaskets are stable
up to 250 °C. Suitable for vacuum and pressures up
to 25 Bar.
Width* Vessel size Nominal Cat. no.
∅ ∅ [mm] [ltr] width
38 1 upwards DN40 11038.00
48 2 upwards DN50 11048.00
* Other sizes on request
In-line sightglasses
Suitable for rising and falling lines. For spares refer to
vessel sightglasses of the same nominal width.
Pipe size Sightglass Pressure Cat. no.
∅ ∅ [mm] [Bar]
18 x 1.5 DN22 32 20454.22
18 x 1.5 DN30 50 20454.20
25 x 2.0 DN30 50 20454.30
30 x 2.0 DN40 32 20454.40
42 x 2.0 DN50 32 20454.50
Locking ring for 20454.22 20455.34
For sightglass spares refer to pages 43 and 47.
∅22
L1
11079.00
∅48
11048.00
18
∅18x1.5
20454.22
L2
37