10
2.4 Fitting of Booster (optional extra)
Study the instructions carefully and pay special attention to the warnings!
The items refer to the parts list and service kits section.
The valve can be fitted with a Booster to allow for a product pressure higher than available air pressure.
Step 1
Step 3
1. Fit washer (3).
2. Refit the washer and the top nut on the valve plug.
Step 5
1. Roll diaphragm (7) down half it’s lenght.
2. Fit the diaphragm with piston (6) in Booster housing (1).
Step 2
1. Remove the valve top in accordance with step 3 in section
4.2
Pay special attention to the warnings!
2. Fit Booster housing (1) on the cover.
3. Fit and tighten lock nut (2).
Step 6
1. Fit cover (8) on Booster housing (1).
2. Fit and tighten clamp (9).
3. The valve and the Booster are now ready for operation.
Burning danger!
Step 4
1. Turn diaphragm (7) inside out.
2. Place piston (6) in the diaphragm so that the hole is visible.
Atmospheric
pressure
required!
2. Installation
-
Never
touch the valve or the pipelines when processing
hot liquids or when sterilizing.
-
The valve and the pipelines must
never
be pressurised
when dismantling the valve.
