Burkert Type 2100 - Manual (Page 4)

Installation wrench
Packing gland
Spindle guide
Spindle
Packing gland tube
Series production
status up to January
2013
Packing gland
Spindle guide
Spindle
Packing gland tube
Series production
status since January
2013
WARNING!
Risk of injury from parts jumping out!
When the spindle opening is exposed, the individual parts of the
packing gland are pressed out at an undefined speed when the
pilot air ports is pressurized.
• Before pressurizing with control air, safeguard the ambient area of
the discharge opening (e.g. place spindle on a firm base).
→
Control function A and I Pressurize pilot air port 1 with 6 – 8 bar.
→
Control function B Pressurize pilot air port 2 with 6 – 8 bar.
→
Grease the individual parts of the new packing gland with the
upplied lubricant.
→
Connect the individual parts to the spindle in the specified
direction and sequence.
→
Push packing gland into the packing gland tube.
→
Screw spindle guide back in using the installation tool. Observe
torque (see “Tab. 3”)!
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Support ring
Upper chevron seals
Upper pressure ring
Pressure spring
Lower pressure ring
Lower chevron seals
Spindle guide
Insertion direction
for packing gland parts
Tightening torques of spindle
Spindle diameter Tightening torque [Nm]
10 mm 6
14 mm 15
Tab. 3: Tightening torques of spindle
Installing swivel plate:
→
Connect swivel plate to the spindle.
→
Align bores of the swivel plate and spindle.
→
Support swivel plate on the cylindrical part with the aid of a prism
or something similar.
→
Insert pin into the bore.
→
Swage pin bores on both sides of the swivel plate using a chisel
or center punch.
Spindle
Pin
Swivel plate
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Installing the actuator on the valve body:
→
Check the graphite seal and if required, replace it.
WARNING!
Danger if incorrect lubricants used!
Unsuitable lubricant may contaminate the medium. In oxygen appli-
cations there is a risk of an explosion!
• In specific applications, e.g. oxygen or analysis applications, use
appropriately authorised lubricants only.
→
Grease nipple thread before re-installing the actuator (e.g. with
Klüber paste UH1 96-402 from Klüber).
NOTE!
Damage to the seat seal or the seat contour!
• When installing the actuator, ensure that the valve is in open
position.
→
Control function A pressurize the pilot air port 1 with compressed
air (5 bar): valve opens.
→
Screw actuator into the valve body.
Observe tightening torque (see “Tab. 2”).
INSTALLATION TOOLS
Installation wrench for packing gland
(Only for removal of packing glands up to January 2013)
Installation wrench
Orifice Order no.
Spindle ∅ 10 mm 15 - 40 665 700
Spindle ∅ 14 mm 32 - 65 665 701
Tab. 4: Installation wrench
SW Modified socket wrench for packing gland
(Series production status since January 2013)
Socket wrench
Orifice SW Order no.
Spindle ∅ 10 mm 15 - 40 19 683 221
Spindle ∅ 14 mm 32 - 65 21 683 223
Tab. 5: Modified socket wrench
Special wrench for rotating the actuator
Order no.
665 702
Tab. 6: Special wrench
If you have any queries, please contact your Bürkert sales
office.
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Type 2100