212 32 14
Pipeline ancillaries HV3 stop valve Ball valves
Pipeline ancillaries Lift check valves 10
LCV6 pressure/temperature limits (continued)
Pressure psi g
0
72.5
145
218
290
363
435 493
572 482 392 302 212 122 32
E
Steam saturation curve
F
Pressure bar g
The product must not be used in this region.
E - F Flanged JIS/KS 20.
0
72.5 145
218
290
363
435
500
572 482 392 302 212 122
Body design conditions
JIS/KS 20
450
PMA Maximum allowable pressure
34 bar g @ 120 °C
493 psi g @ 248 °F
TMA Maximum allowable temperature
300 °C @ 32 bar g
572 °F @ 464 psi g
Minimum allowable temperature
0 °C
32 °F
32 14
Flanged JIS/KS 20
PMO Maximum operating pressure for saturated steam service
23.5 bar g
341 psi g
TMO Maximum operating temperature
300 °C @ 32 bar g
572 °F @ 464 psi g
Minimum operating temperature Note: For lower operating temperatures consult Spirax Sarco.
0 °C
32 °F
Designed for a maximum cold hydraulic test pressure of:
51 bar g
740 psi g
0
29
58
87
116
145
174 199
572 482 392 302 212 122 32
7.4.9
10.1 10 10.4
TI-P029-16 CMGT Issue 9
Page 6 of 12
LCV3, LCV4, LCV6 and LCV7 Lift Check Valves
Page 6 of 8
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