Cepex PPH, Installation And Maintenance Manual

Page: 11 / 52

11
9. SPARE PARTS
DN VALVE KIT JJ ACT. KIT VALPES ACT.
SEE TECHNICAL
CATALOG TO
KNOW THE
SPECIFIC CODE
12-48V 80-240V 100-240V 15-30V
DN15 (
⅜
”) 53944 30671 30676 43676 30682 30692
DN15 (½”) 43944 30671 30676 43676 30682 30692
DN20 (¾”) 43945 30671 30676 43677 30682 30692
DN25 (1”) 43946 30671 30676 43678 30682 30692
DN32 (1¼”) 43947 30671 30676 43679 30682 30692
DN40 (1½”) 43680 46651 46652 43680 30682 30692
DN50 (2”) 43681 46651 46652 43681 30682 30692
DN65 (2½”) 43682 30672 30677 46667 30683 30693
DN80 (3”) 43683 46653 46654 46668 30683 30693
DN100 (4”) 30579 30673 30678 30589 30684 30694
10. TROUBLESHOOTING
T 9.1
FAULT POSSIBLE CAUSE FAULT CLEARANCE
Leak in the valve body. Wear of the body o’ring. Change the o’ring.
Loosening of the seal carrier. Adjust the seal carrier.
Presence of solids or strange elements. Remove the valve and replace damaged parts.
Leak in the valve shaft. Wear of the shaft o’rings. Change the o’rings.
The torque is too strong or the
valve is blocked.
The seal carrier is over-tight Adjust the seal carrier.
The valve does not open or
close.
Lack of current. Check current supply to the actuator
The valve does not close
completely.
The actuator stroke is not properly adjusted to the
valve.
Check adjustment limits according to the actuator manual.
The torque of the valve has increased above the
calculated value.
Check the valve: obstructions in the disc or malfunction
of the valve.
ENGLISH [IND] ELECTRIC BALL VALVE