IM-S24-42
CTLS Issue 10
24
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TRANSLATION RUN OVER
300
250
200
150
100
50
0
-29
572
500
400
300
200
100
0
-20
0
4 8
12 16
0 50 100 150 200 232
538
400
250
200
100
0
PFTE - 29
Graphite - 50
1000
800
600
400
200
0
-20 PTFE
-58 Graphite
0
10 20 30 40 49.6
0 100 200 300 400 500 600 720
Bellows only
Maximum operating temperature
Minimum
operating
temperature
PTFE
packing
-29
°C
(-20
°F)
Graphite
packing
-50
°C
(-58
°F)
Note:
For lower operating temperatures consult
Spirax Sarco.
Maximum
differental
pressures
See relevant actuator Technical
Information sheet
Maximum cold hydraulic
test pressure of:
75 bar g (1 087.5 psi g)
Warning:
If the valve is fitted with a bellows it must
be removed if hydraulic testing is to be done.
Note:
When selecting a valve with a bellows sealed bonnet, the pressure/temperature limits of the bellows
must be read in conjunction with the valve pressure/temperature limits shown above.
A
B
Te
mp
er
atu
re
°C
Pressure bar g
Pressure psi g
Te
mp
era
tu
re
°F
C
D
D
E
E
2.7 Pressure/temperature limits
The product
must not
be used in this region.
Graphite stem sealing is required for use in this region.
A - B
Flanged ASME 300 and Screwed NPT and SW.
A
-
C
Flanged ASME 150.
A - D
Flanged JIS/KS 20.
E - E
Flanged JIS/KS 10.
Steam
saturation
curve
Te
mp
er
atu
re
°C
Pressure bar g
Bellows B
Pressure bar g
Te
mp
era
tu
re
°F
Steam
saturation
curve
KEA61, KEA62 and KEA63
(Stainless steel)
Summary of Contents for Spira-trol K Series
Page 2: ...IM S24 42 CTLS Issue 10 2...
Page 53: ...IM S24 42 CTLS Issue 10 53 Fig 22 Balanced 3 19 4 6 16 31 Fig 21 15...
Page 57: ...IM S24 42 CTLS Issue 10 57 C1 C D1 D2 D B E G A H Soft seat arrangement C2 Fig 26 H1...
Page 61: ...IM S24 42 CTLS Issue 10 61 C2 B D4 D5 E G D F A H Soft seat arrangement Fig 28 H1...
Page 66: ...IM S24 42 CTLS Issue 10 66...
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