EN
14294094.01 10/2019 EN/DE/FR/ES
16
WIKA operating instructions, shut-off valves and valve manifolds
Models IV10, IV11, IV20, IV21
To avoid pressure surges, open the shut-off valve (blue) slowly.
The pressure is at the instrument connection now.
Models IV30, IV31
1. Open compensating valve (green).
2.
To avoid pressure surges, open the shut-off valves (blue) slowly.
The pressure is at the instrument connection now.
3. Close compensating valve (green).
Model IV10
Model IV11
Models IV20, IV21
5. Commissioning, operation