9
ENGINEERED VALVES
Troubleshooting (continued)
Trouble Probable Cause Remedy
The valve is
difficult to operate.
The operator is malfunctioning.
(Worm gear operators only)
Perform gear maintenance outlined on page 7.
There is a build up in the seat
area due to line contaminates.
Stem capscrew or nut is too
tight.
Trash in fitting.
Fitting seal is damaged.
Sealant fitting is
leaking.
Fitting leaks
between
coupler and
button head.
Paint or trash is on the surface
of the button head fitting.
Coupler seal is damaged.
Clean the seat area as outlined on page 7.
Loosen the stem screw or nut.
Operate the valve.
Tighten the stem screw or nut to the appropriate
torque value. Contact your Cameron Valves &
Measurement group representative to obtain
torque values.
Inject a small amount of cleaner into fitting to
dislodge trash.
Install an auxiliary fitting.
Replace fitting when line is depressurized.
Clean surface of button head fitting.
Replace seal as per manufacturer's instructions.
Installation, Operation and Maintenance Manual IOM-CAM-BALL-T31
To Next Page
Loading...
Need help?
General
