3 Installation
Study the instructions carefully and pay special attention to the warnings!
The valve has ends for welding as standard.
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 Assembly of valve after welding.
Pay special attention to the warnings and clamp torque (see section 5.5 Assembly of valve).
Step 6
Pre-use check:
1. Supply compressed air to air connection 1, 2 and 3 one by one.
2. Operate the valve several times to ensure that it runs smoothly.
Pay special attention to the warnings!
AC1 =
Air connection 1 upper seat push
AC2 =
Air connection 2 open/close
AC3 =
Air connection 3 lower seat push
2319-0181
AC1
AC2
AC3
14
