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6.4.
Welding instructions ...............................................................................................................................
6.4.1.
Area of application ..........................................................................................................................
6.4.2.
Welding technique ...........................................................................................................................
6.4.3.
Type of welding ...............................................................................................................................
6.5.
Weld preparation ....................................................................................................................................
6.6.
Welding ..................................................................................................................................................16
6.7.
Weld filler materials ................................................................................................................................
6.8.
Weld finishing .........................................................................................................................................
6.8.1.
Interior .............................................................................................................................................
6.8.2.
Exterior ............................................................................................................................................
6.9.
Cleaning of the valve ..............................................................................................................................
6.10. Valve assembly ......................................................................................................................................
7.
Dismantling - Assembly .............................................................................................................................
7.1.
Preparatory measures for dismounting - mounting ................................................................................
7.2.
SVP aseptic change-over valves with feedback .....................................................................................
7.3.
Spare parts .............................................................................................................................................
7.4.
Assembly of joint clamp ..........................................................................................................................
7.5.
Mounting tools ........................................................................................................................................
7.6.
Replacement of product-contacted seals ...............................................................................................
7.6.1.
7.6.2.
7.6.3.
Pneum. SVP aseptic change-over valve air to open - air to close - diaphragm - O-ring ...............
7.7.
Assembly O-ring .....................................................................................................................................
7.7.1.
Removal ..........................................................................................................................................
7.7.2.
Installation .......................................................................................................................................
7.8.
Pneum. actuator .....................................................................................................................................
7.8.1.
Operating mode air to open - spring to close ..................................................................................
7.8.2.
Operating mode spring to open - air to close ..................................................................................
7.8.3.
Mode of operation air to open - air to close .....................................................................................
7.9.
to the pneumatic SVP aseptic change-over valve ..................................................................................
8.
Start-up .........................................................................................................................................................
8.1.
Functional test of SVP aseptic change-over valve .................................................................................
8.1.1.
Pneumatic version ...........................................................................................................................
8.2.
Leak test of SVP aseptic change-over valve ..........................................................................................
9.
Maintenance .................................................................................................................................................
9.1.
Preparatory maintenance measures ......................................................................................................
9.2.
Inspection ...............................................................................................................................................
9.3.
Preventive maintenance .........................................................................................................................
9.3.1.
Process contact seals .....................................................................................................................
9.3.2.
Actuator seals .................................................................................................................................
10.
Disorder - trouble shooting .......................................................................................................................
11.
Disposal ........................................................................................................................................................
12.
List of spare parts ........................................................................................................................................
12.1. SVP aseptic change-over valve ..............................................................................................................
12.2. Pneum. actuator .....................................................................................................................................
12.2.1. Mode of operation air to open- spring to close, spring to open- air to close ..................................
12.2.2. Mode of operation air to open - air to close .....................................................................................
13.
Service adress .............................................................................................................................................
BAA A390-D.03
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
®
Graf H.
Operating instructions
diaphragm - O-ring
2.0
en
Copy of original operating instructions
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