Reaction vessels for vacuum and pressure

Accessories
Sightglasses with accessories and spares for vessels
Sightglasses, screw-in, 316 stainless steel with PTFE
gaskets and borosilicate glass
Nominal width Vessel size[ltr] Thread Cat. no.
DN22 1+2 M33 x 1.5, 14 mm 20455.31
DN22 M33 x 1.5, 24 mm 20455.45
DN30 4–50 Vacuum M48 x 1.5,14 mm 20455.42
Locking ring for 20455.31 20455.34
Locking ring for 20455.42 20455.44
Spare glasses for vacuum vessels
Nominal Vessel size Size Cat. no.
width [ltr] ∅ ∅ [mm]
DN22V 1+2 30 x 10 20466.37
DN30V 4–50 40 x 7 20466.27
Replacement sightglasses for pressure vessels
Nominal Max. pressure Size Cat. no.*
width [Bar] ∅ ∅ [mm]
DN22 50 30 x 10 20466.3*
DN30 50 40 x 10 20466.4*
DN40 25 50 x 10 20466.5*
DN50 16 60 x 10 20466.6*
25 60 x 12 20466.7*
40 60 x 15 20466.8*
*Last digit ‘7’ for borosilicate glass (to 280°C), ‘9’ for Vycor (to 400°C)
Sightglass gaskets
Nominal width Size ∅ ∅ ∅ [mm] Cat. no.*
DN22 30 x 24 20337.1*
DN30 40 x 30 20336.7*
DN40 50 x 40 20337.5*
DN50 60 x 50 20337.6*
*Last digit ‘1’ for PTFE (to 250°C), 1 mm thick;
‘9’ for Klingersil (to 400°C), 2 mm thick.
Spare flanges for sightglasses
For 1 and 2 litre cylindrical and 1 litre conical
Nominal width Max. pressure [Bar] Cat. no.
DN22K 32 20467.01
DN30K 32 20467.02
For all other vessels
DN30 50 20467.03
DN40 50 20467.04
DN50 32 20467.05
Flanges for other pressure ranges available on
request.
Lamp with reflector
20 W halogen lamp, power supply 20467.70
Explosion proof version 20467.77
DN30
M48x1.5
20455.42
∅30 ∅50
20466.37
20466.57
∅24
∅30
20337.11
∅30
20467.02
20455.44
10
20467.77
20455.45
∅40
∅50
20337.51
∅48
20467.05
10
43