Cameron TYPE 31 Manual de instalación, uso y mantenimiento - Página 11
Navegue en línea o descargue pdf Manual de instalación, uso y mantenimiento para Unidad de control Cameron TYPE 31. Cameron TYPE 31 20 páginas. Fully welded body ball valve
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Troubleshooting
Trouble
The valve is
difficult to operate.
Sealant fitting is
leaking.
Fitting leaks
between
coupler and
button head.
Installation, Operation and Maintenance Manual
(continued)
Probable Cause
The operator is malfunctioning.
(Worm gear operators only)
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.
Paint or trash is on the surface
of the button head fitting.
Coupler seal is damaged.
E N G I N E E R E D V A L V E S
Remedy
Perform gear maintenance outlined on page 7.
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.
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IOM-CAM-BALL-T31