Maintenance
Maintenance
42
Operating Instructions · VARIVENT
®
Mixproof Valve L with Lifting Actuator, suitable for pigging operation
Edition 26/08/2016
Maintenance
Cleaning the Valve
IMPORTANT NOTE
The stem of the valve disk, the housing seat, the valve seat and the V-ring groove
are precision parts.
Damage to these parts can result in malfunctions.
Handle the valve with care!
IMPORTANT NOTE
Damage to the valve
Damage to the valve can result in a malfunction.
Observe the safety information sheets issued by the detergent manufacturers!
Only use detergents which are non-abrasive and not aggressive towards stainless
steel.
Carry out the following steps:
1.
Disassemble the valve, see “Disassembling the Valve“ (Page 37).
2.
Carefully clean the individual parts.
Done