3 Installation
Study the instructions carefully and pay special attention to the warnings!
Thevalvehasendsforweldingasstandard.
Weld carefully/aim at stressless welding to avoid deformation on sealing areas.
Check the valve for smooth operation after welding.
Step 4
WARNING
Make sure to turn the valve body correctly - conical valve seat
upwards.
TD 449-329
UP
Remove label after
installation of valve body
Step 5
Assemble the valve in accordance with section 5.5 Valve assembly after welding.
Pay special attention to the warnings!
Step 6
Pre-use check:
1. Supply compressed air to AC1, AC2 and AC3 one by one.
2. Operate the valve several times to ensure that it runs smoothly.
Pay special attention to the warnings!
Operate!
TD 449-045_2
AC3
AC2
AC1
13
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