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7.8.2.
Operating mode spring to open - air to close
Disassembling the actuator
V.1.
Unscrew the threaded plug (12).
V.2.
Disconnect the air connection (11) (Tools: Hexagonal screwdriver 3,0 mm)
V.3.
Unscrew the locking screw (9) and remove the friction bearing (1) and O-rings (2, 10) (Tools: Face spanner,
punch).
V.4.
Dismantle the closing head support (13) and remove the friction bearings (5, 7) and O-rings (4, 6, 8).
(Tools: drift punch ø5, punch).
Replacing the seal
V.5.
Replace the seals and friction bearings.
Caution
V.6.
Prior to assembly clean and grease the shafts and sliding surfaces. Grease the sealing elements before installa-
tion.
Lubrication plan
Apply R =
Skim I =I
Assembling the actuator
V.7.
Fit the friction bearings (5, 7) and O-rings (4, 6, 8) into the closing head support (13).
V.8.
Screw the closing head support (13) onto the actuator cylinder (3) (Tools: drift punch ø5).
V.9.
Fit the friction bearing (1) and O-rings (2, 10) in the locking screw (9).
V.10.
Screw the locking screw (9) onto the actuator cylinder (3) (Tools: Face spanner).
V.11.
Unscrew the threaded plug (12).
V.12.
Attach the air connection (11) (Tools: Hexagonal screwdriver 3,0 mm)
BAA A390-D.03
Select
Version 5.04
created on/by
22.03.2017
reviewed on/by
22.03.2017
SVP aseptic change-over valve, pneum. operated
DN 010 – 020, OD 0.50" – 0.75"; ISO 008 – 015
Use original spare parts only.
⇒
For original spare parts, refer to the enclosed spare parts list (see
chapter 12 "Spare parts list").
⇒
Perfect functioning of the SVP aseptic change-over valve is only
guaranteed when using original spare parts.
RENOLIT SI 410 M - at the periphery using a brush
FB PW 119 - at the periphery using a brush
Graf H.
Operating instructions
diaphragm – O-ring
en
Copy of original operating instructions
29
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