5 Maintenance
Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly.
5.2
Dismantling of Unique Vacuum Breaker Valve
Step 1
Always read the technical data carefully.
Always release compressed air before dismantling.
Step 2
The vacuum breaker must never be serviced while hot.
The vacuum breaker and the pipelines must never be serviced
while pressurized.
Step 3
1. Remove clamp from actuator/body.
2. Remove stem from actuator.
TD 474-011
Step 4
Remove O-ring.
TD 474-012
Step 5
1. Remove clamp from base/body.
2. Remove body, ball and gasket from the base.
TD 474-013
17
