Remove the process anges:
1 2 3
Install the process anges:
1. Ensure that the components and their sealing surfaces are not dirty or damaged.
If the O-rings are damaged, use new O-rings.
2. Clean both O-rings as well as the inside of the process anges.
3. Install the process anges as follows:
– Mount the process anges carefully so that O-rings located on the inner side do not slip
out of position.
1 2 3 4
4. Ensure that the nut has been installed at the minus side.
5. Fasten the ange bolts.
Replacing spare parts
5.3Replacing the process anges
SITRANS P320/P420
32 Service Manual, 11/2023, A5E44914141-AC