10633 W Airport Blvd. STE 200
Chaoda Group USA Co., LTD
Tel: +1 (832) 939-9944
Stafford, TX 77477
Fax: +1 (832) 939-9942
Pa
ge
25
Chaoda Group USA Co., LTD
2. ball coating compromised
3. insufficient air supply pressure
in case of pneumatic operated
valves
2.check performance or replace
ball
3. ensure sufficient air pressure
6
Gear operator
damage
1. Infrequent operation lack of
lubrication
2. poor material of construction &
design
3. transit damage
1. Lubricate seats through the
injection and actuator with
suitable industrial lubricants.
2. check for material suitability
3. replace the damage spares
&report accordingly
