DeZurik G12 Manual - Página 14
Procurar online ou descarregar pdf Manual para Controlador DeZurik G12. DeZurik G12 14 páginas. Cylinder operated actuator used on pec eccentric valves
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DeZURIK
Cylinder Operated G-Series Actuator
Troubleshooting
Condition
Actuator will not fully operate
valve
Actuator rotates wrong
direction
D10191
Possible Cause
Cylinder pressure is low
Piston seal in cylinder is leaking
Pipeline obstruction in valve is
preventing closure
Air connections to cylinder are
incorrect
Page 14
Corrective Action
Increase cylinder pressure. Do
not exceed 100 psi (69 kPa).
Replace piston seal(s). See
Cylinder instructions.
Remove obstruction
Reverse air connections to
cylinder
July 2016