Product limitations (continued) Pipeline ancillaries Bellows sealed stop valves
10
BSA6T and BSA64
Pressure psi g
0
145
290
435
580
752 572 392 212 32 -20
Steam saturation curve
Pressure bar g
The product must not be used in this region.
Note: ∆PMX Maximum differential pressure is limited to the PMO. Body design conditions
PN40
PMA Maximum allowable pressure
40 bar g @ 50 °C (580 psi g @ 122 °F)
TMA Maximum allowable temperature
400 °C @ 25 bar g (752 °F @ 363 psi g)
Minimum allowable temperature
-10 °C (14 °F)
Metal seat
29.8 bar g @ 236 °C (432 psi g @ 457 °F)
Maximum operating pressure for saturated steam service
PMO
Soft seat
27.0 bar g @ 230 °C (391 psi g @ 446 °F)
Metal seat
400 °C @ 25.6 bar g (752 °F @ 371 psi g)
TMO Maximum operating temperature
Soft seat
230 °C @ 27.0 bar g (446 °F @ 391 psi g)
Minimum operating temperature
-10 °C (14 °F)
On/off function
Limited to the PMO
∆PMX Maximum differential pressure
DN15 - DN80 (½" - 3")
2 bar (29 psi)
Throttling function
DN100 (4")
1.5 bar (22 psi)
Designed for a maximum cold hydraulic test pressure of:
60 bar g (870 psi)
Maximum permissible differential pressure in throttling function: DN15 - DN80 (½" - 3") 2.0 bar (29 psi) DN100 (4") 1.5 bar (22 psi)
Safety information, installation and maintenance For full details see the Installation and Maintenance Instructions (IM-P137-02) supplied with the product. Installation note Install in the direction of flow given by the arrow on the body with the handwheel in a suitable position. Disposal These products are recyclable. No ecological hazard is anticipated with the disposal of these products, providing due care is taken.
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TI-P137-18 CMGT Issue 15
Page 16 of 17
BSAT and BSA Bellows Sealed Stop Valves
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