Safety Guide Azbil Corporation
x Model MTG11A/18A, MTG11B/18B, MTG14C
7 : Maintenance and inspection
Adhere to the following warnings and cautions while conducting maintenance or
inspection.
CAUTION
If there is leakage from a valve, do not come close to the valve until safety is assured
of. A serious accident or physical injury may occur depending on the type of uid.
WARNING
• Check the gland daily and ensure that there is no leakage from it. Check valve
operation daily, and conrm that it is not hunting.
• Make sure that there is no abnormal vibration or noise during operation,
• When the valve is repaired or disassembled, old parts should be properly disposed
of as industrial waste. Otherwise, they may contaminate the environment.
Check scale
Check for hunting
Inspect gland
connection (leakage)
Check for abnormal
noise or vibration
Figure S-4
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