12
APV_AP1_UK-1_102018.indd
UK
Aseptic Process Valve
DELTA AP1 / APT1
Instruction Manual: UK - rev. 1
APV
11. Service Instructions
11.1. Dismantling from the line system AP1/APT1
1.
Shut off line pressure and discharge lines and tanks if possible.
2. Valve design NC:
Control actuator with air.
Do not touch movable parts!
Risk of injury.
Valve design NO:
For the disassembly from the line
system compressed air is not required.
3.
Remove the clamp and and lift the complete valve insert including
actuator out of the housing.
Valve design NC:
Cut off compressed air.
11.2. Dismantling of product-wetted seal elements
1.
Pull the diaphragm shaft (2) from the piston rod (17) and remove the
o-ring (21).
Valve design NO:
Control the actuator with compressed air.
Do not touch movable valve parts!
Risk of injury.
2.
Remove the diaphragm shaft and o-ring.
Cut off compressed air.
valve insert
diaphragm shaft
O-Ring
X
o-ring
housing
2
view X
21