V5011
P
TWO-WAYTHREADEDGLOBEVALVE
APEN0H-003TW01A0604
7
CHECKOUT
Use the following procedure to check for proper valve
operation:
1.
Check valve body and connections for leaks.
2.
After installing linkage and actuator, check operation
according to installation information furnishedwith
these controls.
3.
Operate system through one complete cycle to ensure
valve controls properly.
4.
Check valve at regular intervals for leakage around
packing.
NOTE: Packing is spring-loaded and should seldom require
attention.
5.
If leakage is discovered and inspection shows that the
packing gland is screwed down tightly, then repack the
valves.
IMPORTANT
Before installing linkage (if used) and actuator, make
sure that the valve stemoperates freely. Impaired
stem operation can indicate that the bodywas
twisted or the stemwas bent. Either of these
conditions can require valve replacement.
Table 3. ValveRebuild andRepackKits.
Order Number
BSPT size FlowCapacityC
v
StemDiameter (in.)
RepackKit
RebuildKit
V5011P1004
DN25
11.7
0901752A
V5011P1012
DN32
18.7
0901753A
V5011P1020
DN40
29.3
0901787A
0901754A
V5011P1038
DN50
46.8
3/8
0901755A
V5011P2002
DN32
18.7
0903429A
V5011P2010
DN40
29.3
0901787A
0903430A
V5011P2028
DN50
46.8
0903431A