3 Installation
The instruction manual is part of the delivery.
Study the instructions carefully.
The valve is supplied as separate parts as standard (for welding).
The valve is assembled before delivery, if it is supplied with fittings.
3.1 Unpacking/delivery/general installation
Unpacking/delivery
Step 1
CAUTION
Alfa Laval cannot be held responsible for incorrect unpacking.
Check the delivery:
1. Complete valve, shut-off valve or change-over valve (see step 2 and 3)
2. Delivery note
3. Instruction Manual
Step 2
Shut-off valve:
1. Complete actuator with bonnet (8)
2. Clip assembly (11)
3. Lip seal (14)
4. Clamp (15)
5. Valve plug (19)
6. Valve body (16)
TD425-039_1
Step 3
Change-over valve:
1. Complete actuator with bonnet (8)
2. Clip assembly (11)
3. Lip seal (14)
4. Two clamps (15)
5. Valve plug (20)
6. Two valve bodies (16, 18)
7. Valve body seal ring (17)
TD425-060_1
Step 4
- Remove possible packing materials from the valve/valve parts
- Inspect the valve/valve parts for visible transport damages
- Avoid damaging the valve/valve parts
Inspection!
Remove packing materials!
TD425-040_1
7
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