Boiler house TDS blowdown controls
2
Pressure/temperature limits – BCV6_
Pressure psi g
0
145
290
435
580
752 572 392 212
A
BCV61 Screwed BSP BCV63 Flanged EN 1092
Steam saturation curve
A
32 14 -20.2
A
10
30
Pressure bar g
2.4 13
The product must not be used in this region. A - A Flanged EN 1092 PN40 and Screwed BSP
Pressure psi g
719
E
F
G
BCV61 Screwed NPT BCV62 Socket weld BCV63 Flanged ASME
Steam saturation curve
G
F
10
30
49.6
Pressure bar g
The product must not be used in this region.
E - F Flanged ASME class 150 E - G Flanged ASME class 300, Screwed NPT and Socket weld class 3000 (B 16.11)
Pressure psi g
0
145
290
435
493
797 572 392 212
J
BCV63 Flanged JIS / KS
Steam saturation curve
32 14 -20.2
J
J
34
Pressure bar g
The product must not be used in this region.
J - J Flanged JIS / KS 20K
TI-P403-102 EMM Issue 9
Page 7 of 12
BCV Blowdown Control Valves DN15 to DN50 (½" to 2")
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