Control systems Self-acting controls
4
Cast carbon steel
Size and pipe connections
Control system options
Body design rating
Maximum P (bar)
Stroke mm
Balanced Kvs
Valve model
Flanged
SA121 SA122 SA128
PN25
PN40 ANSI 300
BM2 BM3 BM4 BM6
DN15
DN15
PN25
0.32
17.2
2.2
•
•
•
DN15
DN15
PN40
0.64
17.2
3.2
•
•
•
DN15
DN15
PN40
1.03
17.2
3.2
•
•
•
DN15
DN15
PN40
1.65
17.2
3.2
•
•
•
DN15
DN15
PN40
2.90
17.0
3.2
•
•
•
DN20
DN20
PN40
4.64
10.0
4.0
•
•
•
DN25
DN25
PN40
9.80
4.5
5.6
•
•
•
KA43
DN32
DN32
PN40
16.48
3.0
8.0
•
DN40
DN40
PN40
23.70
2.0
9.0
•
DN50
DN50
PN40
34.00
1.5
9.5
•
DN25
DN25
PN40
•
9.80
10.0
5.6
•
•
•
4.5 9
KB43* Balanced by phosphor bronze bellows
DN32
DN32
PN40
•
16.48
9.0
8.0
•
DN40
DN40
PN40
•
23.70
8.2
9.0
•
DN50
DN50
PN40
•
34.00
6.9
9.5
•
DN32
DN32
PN40
•
16.48
16.0
8.0
•
KC43 Balanced by stainless steel bellows
DN40
DN40
PN40
•
16.48
16.0
9.0
•
DN50
DN50
PN40
•
34.00
13.8
9.5
•
TI-S21-07 CTLS Issue 6
Page 9 of 13
2-Port Self-acting Temperature Control Valve Selection for Heating and Cooling Applications
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