Alfa Laval Unique RV-P - Valve Dismantling Instructions

5 Maintenance
Study the instructions carefully. The items refer to the parts list and service kits section. Handle scrap correctly.
NC = Normally closed.
NO = Normally open.
5.2 Dismantling the valve
Step 1
Standard model
1. Loosen and remove upper clamp (19).
2. Unscrew the clamp fitting (111).
3. Unscrew the valve plug adjuster (114) and nut (115)
4. Lift away the actuator (110) and bonnet (112)
5. Remove valve plug (23)
6. Loosen and remove lower clamp (19)
7. Remove O-ring (21), lip seal (25) and bushing (24)
8. Remove seat (63) and O-ring (21) from valve body (26)
110
23
21
25
24
63
26
21
115
114
19
111
19
2405-0018_1
20