Burkert Type 2300 - Manual (Page 37)

37
Maintenance, cleaning
If the valve features a PEEK spindle guide (series production
status up to April 2012), we recommend replacing it with a
VA spindle guide (see “Tab. 25: VA spindle guide for packing
gland”, page 41)
→
Grease thread of the spindle guide (Klüber paste UH1 96-402).
→
Screw spindle guide back in using the installation tool. Observe
torque (see “Tab. 19: Tightening torques of spindle”)!
Insertion direction for
packing gland parts
Support ring
Upper
chevron seals
Upper
pressure ring(s)
Pressure
spring
Lower
pressure ring
Lower
chevron seals
Spindle diameter 10 mm Spindle diameter 14 mm
Fig. 34: Seal set for packing gland SP10 / SP14
Support ring
Upper chevron seals
Upper pressure ring(s)
Pressure spring
Lower pressure ring
Lower chevron seals Insertion direction for
packing gland parts
Spacer
Spindle diameter 22 mm
Fig. 35: Seal set for packing gland SP22
english
Type 2300