|
Problem Code Definition
|
Category
|
Code Description
|
Description
|
|
A1
|
Packing
|
A1: Packing- Visual Packing Leak
|
Visual Packing Leak- A packing leak that is clearly visible.
|
|
A2
|
Packing
|
A2 : Bellows failure
|
Bellows Failure
|
|
C1
|
Customer
|
C : Customer- Dis-Assembled
|
Dis-Assembled by Customer- customer has removed, tampered, replaced, repaired, or have altered any parts of the valve in any way.
|
|
D1
|
Actuation
|
D1 : Actuation- Broken Stem
|
Broken Stem- The stem of the valve has broken, causing the valve to not actuate.
|
|
D2
|
Actuation
|
D2 : Actuation- Diaphragm Failure
|
Diaphragm Failure- An obstruction of some sort, such as a hole, has altered the diaphragm causing the valve to not actuate.
|
|
D3
|
Actuation
|
D3 : Actuation-Stem Drag
|
Excessive Stem Drag- Dirt, debris, or foreign material on the stem has caused the valve to not actuate properly.
|
|
D4
|
Actuation
|
D4 : Actuation - Spring
|
Spring- The spring on the valve has broken, causing the valve not to actuate.
|
|
D5
|
Actuation
|
D5 : Actuation -Yolk/ Ring
|
Yolk/Ring Fracture- the ring of the valve or the yolk has fractured or broken causing the valve to not actuate properly.
|
|
D6
|
Actuation
|
D6 : Actuation-Drag Piston
|
Excessive Drag of the Piston- Excessive drag in the piston area has caused the valve to not properly actuate.
|
|
D7
|
Actuation
|
D7 : Synergy Actuator Stuck
|
Synergy Actuator seized up.,Manual or Automated motion is not possible
|
|
D8
|
Actuation
|
D8 : Synergy Belt broken
|
Synergy drive belt is broken
|
|
D9
|
Actuation
|
D9 : Synergy bearing failure
|
Synergy actuator bearing is seized
|
|
D10
|
Actuation
|
D10: Synergy Spring return failure
|
Synergy actuator will not return to open/closed position upon power failure
|
|
E1
|
Leak By
|
E1,: LB- Leak By
|
Excessive Leak-By- Improper seal has caused nitrogen to leak past the seating area.
|
|
E2
|
Leak By
|
E2 : LB- Damaged Seal
|
Visually Damaged Seal- any visual damage to the seal, washer, stem nut, that has caused the
|
|
E3
|
Leak By
|
E4 : LB- Detached Stem Nut
|
Detached Stem Nut- The stem nut and seal have detached from the stem, causing the valve to actuate.
|
|
G1
|
Adjustment
|
G1 : Valve out of Adjustment
|
The valve is out of adjustment and needs to be re-adjusted.
|
|
H1
|
Leak
|
H1 : Leak - Union Nut
|
Union Nut- the valve is leaking from the area of the packing nut and threads of the body.
|
|
H2
|
Leak
|
H2 : Leak- Gland/bottom cap against Body
|
Gland Against Body- There is a leak between the gland and the body.
|
|
H3
|
Leak By
|
H3 : LB- Porosity in body or weld
|
Casting porosity present causing process media to escape to atmosphere
|
|
I1
|
Defect
|
I1,: Manufacturing defect
|
Mounting Holes Incoorect- Mounting holes are not machined/cast to right size
|
|
M1
|
Motor
|
M1 : Communication failure
|
Motor does not respond to digital, analog or manually sent signals
|
|
M2
|
Motor
|
M2 : Over Heating
|
Motor has repeatedly given over temperature fault codes
|
|
M3
|
Motor
|
M3: Broken wire connections
|
Motor wire connections have been damaged
|
