Pipeline ancillaries Bellows sealed stop valves
10
Product limitations
BSA1T and BSA1
Pressure psi g
0
29
58
87
116 145
174 203 232
B A
572
392
212
Steam saturation curve
A B
32
Pressure bar g
The product must not be used in this region.
A - B Flanged JIS/KS 10K A - C Flanged PN16
Note: ∆PMX Maximum differential pressure is limited to the PMO.
PN16
JIS/KS 10K
Body design conditions
PMA Maximum allowable pressure
16 bar g (232 psi g)
14 bar g (203 psi g)
TMA Maximum allowable temperature
300 °C (572 °F)
220 °C (428 °F)
PMO Maximum operating pressure for saturated steam service
12.9 bar g (187 psi g)
11 bar g (160 psi g)
Soft seat
230 °C (446 °F)
220 °C (428 °F)
TMO Maximum operating temperature
Metal seat
300 °C (572 °F)
220 °C (428 °F)
Minimum operating temperature
-10 °C (14 °F)
-10 °C (14 °F)
Designed for a maximum cold hydraulic test pressure of:
24 bar g (348 psi g)
20 bar g (290 psi g)
7.1.15
Maximum permissible differential pressure in throttling function: DN15 - DN80 (½" - 3") 2.0 bar (29 psi) DN100 - DN125 (4" - 5") 1.5 bar (22 psi) DN150 (6") 1.0 bar (15 psi) DN200 - DN250 (8" - 10") 0.8 bar (12 psi)
10.1 18
TI-P137-18 CMGT Issue 15
Page 12 of 17
BSAT and BSA Bellows Sealed Stop Valves
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