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Control systems Self-acting controls
Kv values BM2 BMF2
BM3 BMF3
BM4 BMF4
BM6 BMF6
BMRA BMFRA
0.38
0.64
1.03
1.65
0.59
For conversion: Cv (UK) = Kv x 0.963 Cv (US) = Kv x 1.156
Capacities For saturated steam sizing capacities, see TI-GCM-08. For water sizing capacities, see TI-GCM-09.
Dimensions/weights (approximate) in mm (inches) and kg (lbs)
A
4.5 18
B
BS 4504 DIN PN16 and PN25 A
ANSI 300 A
Size
B
Weight
DN15 (½")
130 (5.1)
127 (5)
87 (3.4)
3.6 (8)
TI-P036-01 CTLS Issue 7
Page 4 of 6
BM, BMRA, BMF and BMFRA Self-acting Control Valves
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